<feed xmlns='http://www.w3.org/2005/Atom'>
<title>viewer.git/indra/llwebrtc, branch 26.3</title>
<subtitle>Megapahit's fork of the Second Life viewer.
</subtitle>
<id>https://megapahit.org/viewer.git/atom?h=26.3</id>
<link rel='self' href='https://megapahit.org/viewer.git/atom?h=26.3'/>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/'/>
<updated>2026-07-10T07:18:43Z</updated>
<entry>
<title>Merge tag 'Second_Life_Release#a937b237-26.3' into 26.3</title>
<updated>2026-07-10T07:18:43Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-07-10T06:14:30Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=ca864099fa4a90a43bdb1c639163b81bf2b065bc'/>
<id>urn:sha1:ca864099fa4a90a43bdb1c639163b81bf2b065bc</id>
<content type='text'>
For Linux x86-64, we use LL's binary again, no more linking problem.
For Linux aarch64, we still use Crow Misia's, and I tried to use the
version in parity with SLv, which is m144. But since m140, CM binaries
have been compiled without use_custom_libcxx=false, and that seems
to cause these linking errors:

[1/687] Linking CXX shared library llwebrtc/libllwebrtc.so
FAILED: [code=1] llwebrtc/libllwebrtc.so
: &amp;&amp; /usr/lib64/ccache/c++ -fPIC -O3 -std=c++20 -fPIC -DLL_LINUX=1 -O3 -DNDEBUG  -shared -Wl,--no-keep-memory -Wl,--build-id -Wl,--no-undefined -Wl,--dependency-file=llwebrtc/CMakeFiles/llwebrtc.dir/link.d -Wl,-soname,libllwebrtc.so -o llwebrtc/libllwebrtc.so llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o -L/home/erik/Documents/Megapahit/viewer/build-linux-aarch64/packages/lib/release -Wl,-rpath,/usr/lib64/megapahit  packages/lib/release/libwebrtc.a  -lX11 &amp;&amp; cd /home/erik/Documents/Megapahit/viewer/build-linux-aarch64/llwebrtc &amp;&amp; /usr/bin/cmake -E copy_if_different /home/erik/Documents/Megapahit/viewer/build-linux-aarch64/llwebrtc/libllwebrtc.so /home/erik/Documents/Megapahit/viewer/build-linux-aarch64/sharedlibs/lib &amp;&amp; cd /home/erik/Documents/Megapahit/viewer/build-linux-aarch64/llwebrtc &amp;&amp; /usr/bin/strip libllwebrtc.so
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(checks.o): in function `webrtc::webrtc_checks_impl::ParseArg(std::__va_list*, webrtc::webrtc_checks_impl::CheckArgType const**, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
checks.cc:(.text+0x1c0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: checks.cc:(.text+0x3b0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: checks.cc:(.text+0x41c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(checks.o): in function `(anonymous namespace)::AppendFormat(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, char const*, ...)':
checks.cc:(.text+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(checks.o): in function `webrtc::webrtc_checks_impl::FatalLog(char const*, int, char const*, webrtc::webrtc_checks_impl::CheckArgType const*, ...)':
checks.cc:(.text+0x158): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(checks.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__grow_by(unsigned long, unsigned long, unsigned long, unsigned long, unsigned long, unsigned long)':
checks.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: checks.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE9__grow_byEmmmmmm]+0x194): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats.o): in function `webrtc::RTCStats::RTCStats(webrtc::RTCStats const&amp;)':
rtc_stats.cc:(.text+0x48): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats.o): in function `webrtc::RTCStats::operator==(webrtc::RTCStats const&amp;) const':
rtc_stats.cc:(.text+0x298): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x2b8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats.o): in function `webrtc::RTCStats::ToJson() const':
rtc_stats.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0xb0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats.o):rtc_stats.cc:(.text+0xec): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats.o): in function `webrtc::RTCStats::ToJson() const':
rtc_stats.cc:(.text+0x2a8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x2c8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats.cc:(.text+0x30c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::AudioProcessingImpl(webrtc::Environment const&amp;, webrtc::AudioProcessing::Config const&amp;, std::__Cr::optional&lt;webrtc::EchoCanceller3Config&gt;, std::__Cr::optional&lt;webrtc::EchoCanceller3Config&gt;, std::__Cr::unique_ptr&lt;webrtc::CustomProcessing, std::__Cr::default_delete&lt;webrtc::CustomProcessing&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::CustomProcessing, std::__Cr::default_delete&lt;webrtc::CustomProcessing&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::EchoControlFactory, std::__Cr::default_delete&lt;webrtc::EchoControlFactory&gt; &gt;, webrtc::scoped_refptr&lt;webrtc::EchoDetector&gt;, std::__Cr::unique_ptr&lt;webrtc::CustomAudioAnalyzer, std::__Cr::default_delete&lt;webrtc::CustomAudioAnalyzer&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::NeuralResidualEchoEstimator, std::__Cr::default_delete&lt;webrtc::NeuralResidualEchoEstimator&gt; &gt;)':
audio_processing_impl.cc:(.text+0x86c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::~AudioProcessingImpl()':
audio_processing_impl.cc:(.text+0x588): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::AllocateRenderQueue()':
audio_processing_impl.cc:(.text+0x3dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0x40c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o):audio_processing_impl.cc:(.text+0x308): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::WriteAecDumpConfigMessage(bool)':
audio_processing_impl.cc:(.text+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0xbc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0xd8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0x218): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_processing_impl.cc:(.text+0x228): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `std::__Cr::unique_ptr&lt;webrtc::PostFilter, std::__Cr::default_delete&lt;webrtc::PostFilter&gt; &gt;::reset(webrtc::PostFilter*)':
audio_processing_impl.cc:(.text[_ZNSt4__Cr10unique_ptrIN6webrtc10PostFilterENS_14default_deleteIS2_EEE5resetEPS2_]+0xb8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::ApmStatsReporter::ApmStatsReporter()':
audio_processing_impl.cc:(.text+0x90): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::ApmStatsReporter::~ApmStatsReporter()':
audio_processing_impl.cc:(.text+0x84): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `webrtc::AudioProcessingImpl::ApmStatsReporter::GetStatistics()':
audio_processing_impl.cc:(.text+0x14c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o): in function `std::__Cr::__wrap_iter&lt;float*&gt; std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt;::__insert_with_size&lt;std::__Cr::_ClassicAlgPolicy, float const*, float const*&gt;(std::__Cr::__wrap_iter&lt;float const*&gt;, float const*, float const*, long)':
audio_processing_impl.cc:(.text[_ZNSt4__Cr6vectorIfNS_9allocatorIfEEE18__insert_with_sizeINS_17_ClassicAlgPolicyEPKfS7_EENS_11__wrap_iterIPfEENS8_IS7_EET0_T1_l]+0x3d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_processing_impl.o):audio_processing_impl.cc:(.text[_ZNKSt4__Cr14default_deleteIN6webrtc9SwapQueueINS_6vectorIsNS_9allocatorIsEEEENS1_23RenderQueueItemVerifierIsEEEEEclEPS9_]+0x104): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `void google::protobuf::internal::InternalMetadata::DoMergeFrom&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
message_lite.cc:(.text+0x48): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `google::protobuf::internal::OnShutdownRun(void (*)(void const*), void const*)':
message_lite.cc:(.text+0xc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `google::protobuf::ShutdownProtobufLibrary()':
message_lite.cc:(.text+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;49&gt;(char const (&amp;) [49])':
message_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi49EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;155&gt;(char const (&amp;) [155])':
message_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi155EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;2&gt;(char const (&amp;) [2])':
message_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi2EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_lite.o):message_lite.cc:(.text[_ZZNSt4__Cr6vectorINS_4pairIPFvPKvES3_EENS_9allocatorIS6_EEE12emplace_backIJS6_EEERS6_DpOT_ENKUlvE0_clEv]+0xf0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;short&gt;(short const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIsEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(short)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;unsigned short&gt;(unsigned short const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsItEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned short)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;int&gt;(int const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIiEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;unsigned int&gt;(unsigned int const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIjEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;long&gt;(long const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIlEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;unsigned long&gt;(unsigned long const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsImEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;long long&gt;(long long const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIxEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;unsigned long long&gt;(unsigned long long const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIyEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;void*&gt;(void* const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPvEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;void const*&gt;(void const* const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPKvEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;float&gt;(float const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIfEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(float)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;double&gt;(double const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIdEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(double)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;bool&gt;(bool const&amp;)':
log_message.cc:(.text[_ZN4absl12log_internal10LogMessagelsIbEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(bool)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::LogMessageData::LogMessageData(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, absl::LogSeverity, absl::Time)':
log_message.cc:(.text+0x28): undefined reference to `vtable for std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x70): undefined reference to `vtable for std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x8c): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::LogMessageData::FinalizeEncodingAndFormat()':
log_message.cc:(.text+0x1d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x240): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x258): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::LogMessage(char const*, int, absl::LogSeverity)':
log_message.cc:(.text.unlikely.+0x68): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `std::__Cr::unique_ptr&lt;absl::log_internal::LogMessage::LogMessageData, std::__Cr::default_delete&lt;absl::log_internal::LogMessage::LogMessageData&gt; &gt;::~unique_ptr()':
log_message.cc:(.text[_ZNSt4__Cr10unique_ptrIN4absl12log_internal10LogMessage14LogMessageDataENS_14default_deleteIS4_EEED2Ev]+0x20): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::AtLocation(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int)':
log_message.cc:(.text+0xac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::ToSinkAlso(absl::LogSink*)':
log_message.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: log_message.cc:(.text+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::ToSinkOnly(absl::LogSink*)':
log_message.cc:(.text+0xd4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: log_message.cc:(.text+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::Flush()':
log_message.cc:(.text+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::OstreamView::OstreamView(absl::log_internal::LogMessage::LogMessageData&amp;)':
log_message.cc:(.text+0x14): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x20): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x2c): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: log_message.cc:(.text+0xf4): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::OstreamView::~OstreamView()':
log_message.cc:(.text+0x34): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x110): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x114): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: log_message.cc:(.text+0x134): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::LogMessage::PrepareToDie()':
log_message.cc:(.text+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::log_internal::(anonymous namespace)::WriteToString(char const*, void*)':
log_message.cc:(.text+0x38): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: log_message.cc:(.text+0x4c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o): in function `absl::LogSink*&amp; absl::inlined_vector_internal::Storage&lt;absl::LogSink*, 16ul, std::__Cr::allocator&lt;absl::LogSink*&gt; &gt;::EmplaceBackSlow&lt;absl::LogSink* const&amp;&gt;(absl::LogSink* const&amp;)':
log_message.cc:(.text[_ZN4absl23inlined_vector_internal7StorageIPNS_7LogSinkELm16ENSt4__Cr9allocatorIS3_EEE15EmplaceBackSlowIJRKS3_EEERS3_DpOT_]+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x20): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::imbue(std::__Cr::locale const&amp;)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x28): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::setbuf(char*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x30): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::seekoff(long long, std::__Cr::ios_base::seekdir, unsigned int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x38): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::seekpos(std::__Cr::fpos&lt;__mbstate_t&gt;, unsigned int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x40): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::sync()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x48): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::showmanyc()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x50): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::xsgetn(char*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x58): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::underflow()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x60): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::uflow()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x68): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::pbackfail(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x70): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::xsputn(char const*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x78): undefined reference to `std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::overflow(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_message.o):(.data.rel.ro+0x10): undefined reference to `typeinfo for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_pcm.o): in function `webrtc::AudioEncoderPcm::EncodeImpl(unsigned int, webrtc::ArrayView&lt;short const, -4711l&gt;, webrtc::BufferT&lt;unsigned char, false&gt;*)':
audio_encoder_pcm.cc:(.text+0x1dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_encoder_pcm.cc:(.text+0x228): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_pcm.o): in function `webrtc::AudioEncoderPcm::Reset()':
audio_encoder_pcm.cc:(.text+0x80): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_pcm.o): in function `webrtc::AudioEncoderPcmA::~AudioEncoderPcmA()':
audio_encoder_pcm.cc:(.text[_ZN6webrtc16AudioEncoderPcmAD0Ev]+0x98): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_pcm.o): in function `webrtc::AudioEncoderPcm::~AudioEncoderPcm()':
audio_encoder_pcm.cc:(.text+0x98): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_pcm.o):audio_encoder_pcm.cc:(.text[_ZN6webrtc16AudioEncoderPcmUD0Ev]+0x98): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_internal.o): in function `absl::cord_internal::LogFatalNodeType(absl::cord_internal::CordRep*)':
cord_internal.cc:(.text.unlikely.+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_internal.o): in function `absl::AlphaNum::AlphaNum(int)':
cord_internal.cc:(.text[_ZN4absl8AlphaNumC2Ei]+0x5c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord_internal.cc:(.text[_ZN4absl8AlphaNumC2Ei]+0x70): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_message_tctable_lite.o): in function `google::protobuf::internal::TcParser::MessageName(google::protobuf::internal::TcParseTableBase const*)':
generated_message_tctable_lite.cc:(.text+0x54): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_message_tctable_lite.o): in function `google::protobuf::internal::TcParser::FieldName(google::protobuf::internal::TcParseTableBase const*, google::protobuf::internal::TcParseTableBase::FieldEntry const*)':
generated_message_tctable_lite.cc:(.text+0x264): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_message_tctable_lite.o): in function `google::protobuf::internal::TcParser::ReportFastUtf8Error(unsigned int, google::protobuf::internal::TcParseTableBase const*)':
generated_message_tctable_lite.cc:(.text+0x2c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_message_tctable_lite.o):generated_message_tctable_lite.cc:(.text+0x248): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(coded_stream.o): in function `google::protobuf::io::CodedInputStream::ReadStringFallback(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, int)':
coded_stream.cc:(.text+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: coded_stream.cc:(.text+0xc0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: coded_stream.cc:(.text+0x108): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(coded_stream.o): in function `google::protobuf::io::CodedInputStream::ReadCord(absl::Cord*, int)':
coded_stream.cc:(.text+0x1b0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: coded_stream.cc:(.text+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream.o): in function `google::protobuf::io::ZeroCopyOutputStream::WriteCord(absl::Cord const&amp;)':
zero_copy_stream.cc:(.text+0x1ec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;123&gt;(char const (&amp;) [123])':
zero_copy_stream.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi123EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(repeated_field.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;8&gt;(char const (&amp;) [8])':
repeated_field.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi8EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(repeated_field.o):repeated_field.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi9EEERS1_RAT__Kc]+0x58): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::FieldTrialParameter(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;)':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEEC5ENS1_17basic_string_viewIcS4_EES7_]+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::Get() const':
field_trial_parser.cc:(.text[_ZNK6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE3GetEv]+0x28): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::operator std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;() const':
field_trial_parser.cc:(.text[_ZNK6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEEcvS7_Ev]+0x28): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::SetForTest(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;)':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE10SetForTestES7_]+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE10SetForTestES7_]+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::Parse(std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;)':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x134): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x144): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x190): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x1a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; webrtc::ParseTypedParameter&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
field_trial_parser.cc:(.text+0xec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialOptional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::FieldTrialOptional(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;)':
field_trial_parser.cc:(.text[_ZN6webrtc18FieldTrialOptionalINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEEC5ENS1_17basic_string_viewIcS4_EENS1_8optionalIS7_EE]+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialOptional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::GetOptional() const':
field_trial_parser.cc:(.text[_ZNK6webrtc18FieldTrialOptionalINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE11GetOptionalEv]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZNK6webrtc18FieldTrialOptionalINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE11GetOptionalEv]+0x7c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialOptional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;::Parse(std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;)':
field_trial_parser.cc:(.text[_ZN6webrtc18FieldTrialOptionalINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZN6webrtc18FieldTrialOptionalINSt4__Cr12basic_stringIcNS1_11char_traitsIcEENS1_9allocatorIcEEEEE5ParseENS1_8optionalIS7_EE]+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `_ZNSt4__Cr8optionalINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEaSIRS6_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES7_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S6_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S6_EEEENS_4_NotINS_9is_scalarIS6_EEEEEENS_16is_constructibleIS6_JSC_EEENS_13is_assignableIS9_SC_EEEE5valueEiE4typeELi0EEERS7_OSC_':
field_trial_parser.cc:(.text[_ZNSt4__Cr8optionalINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEaSIRS6_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES7_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S6_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S6_EEEENS_4_NotINS_9is_scalarIS6_EEEEEENS_16is_constructibleIS6_JSC_EEENS_13is_assignableIS9_SC_EEEE5valueEiE4typeELi0EEERS7_OSC_]+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZNSt4__Cr8optionalINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEaSIRS6_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES7_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S6_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S6_EEEENS_4_NotINS_9is_scalarIS6_EEEEEENS_16is_constructibleIS6_JSC_EEENS_13is_assignableIS9_SC_EEEE5valueEiE4typeELi0EEERS7_OSC_]+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZNSt4__Cr8optionalINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEaSIRS6_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES7_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S6_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S6_EEEENS_4_NotINS_9is_scalarIS6_EEEEEENS_16is_constructibleIS6_JSC_EEENS_13is_assignableIS9_SC_EEEE5valueEiE4typeELi0EEERS7_OSC_]+0xc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZNSt4__Cr8optionalINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEEaSIRS6_TnNS_9enable_ifIXsr4_AndINS_17integral_constantIbXntu9__is_sameu14__remove_cvrefIT_ES7_EEEENS_7_OrImplIXaantcvbsr10_IsNotSameISD_S6_EE5valuenesZT1_Li0EEE7_ResultINSB_IbXntu9__is_sameSD_S6_EEEENS_4_NotINS_9is_scalarIS6_EEEEEENS_16is_constructibleIS6_JSC_EEENS_13is_assignableIS9_SC_EEEE5valueEiE4typeELi0EEERS7_OSC_]+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::ParseFieldTrial(std::initializer_list&lt;webrtc::FieldTrialParameterInterface*&gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
field_trial_parser.cc:(.text+0x4dc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text+0x4ec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text+0x6b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text+0x6c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text+0x6dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::AbstractFieldTrialEnum::AbstractFieldTrialEnum(webrtc::AbstractFieldTrialEnum const&amp;)':
field_trial_parser.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::AbstractFieldTrialEnum::~AbstractFieldTrialEnum()':
field_trial_parser.cc:(.text+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialFlag::~FieldTrialFlag()':
field_trial_parser.cc:(.text[_ZN6webrtc14FieldTrialFlagD0Ev]+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;bool&gt;::~FieldTrialParameter()':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterIbED0Ev]+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;double&gt;::~FieldTrialParameter()':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterIdED0Ev]+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `webrtc::FieldTrialParameter&lt;int&gt;::~FieldTrialParameter()':
field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterIiED0Ev]+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o):field_trial_parser.cc:(.text[_ZN6webrtc19FieldTrialParameterIjED0Ev]+0xbc): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, void*&gt;* std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; &gt; &gt;::__construct_from_tree&lt;std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; &gt; &gt;::__copy_construct_tree(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, void*&gt;*)::{lambda(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; const&amp;)#1}&gt;(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, void*&gt;*, std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; &gt; &gt;::__copy_construct_tree(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, void*&gt;*)::{lambda(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; const&amp;)#1})':
field_trial_parser.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEiEENS_19__map_value_compareIS7_NS_4pairIKS7_iEENS_4lessIS7_EEEENS5_ISC_EEE21__construct_from_treeIZNSH_21__copy_construct_treeEPNS_11__tree_nodeIS8_PvEEEUlRKSC_E_EESM_SM_T_]+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: field_trial_parser.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEiEENS_19__map_value_compareIS7_NS_4pairIKS7_iEENS_4lessIS7_EEEENS5_ISC_EEE21__construct_from_treeIZNSH_21__copy_construct_treeEPNS_11__tree_nodeIS8_PvEEEUlRKSC_E_EESM_SM_T_]+0xe4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, int&gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, int&gt;, void*&gt;*)':
field_trial_parser.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEiEENS_19__map_value_compareIS7_NS_4pairIKS7_iEENS_4lessIS7_EEEENS5_ISC_EEE14__tree_deleterclEPNS_11__tree_nodeIS8_PvEE]+0x84): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::FieldTrialParameterInterface*&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const, webrtc::FieldTrialParameterInterface*&gt;, std::__Cr::less&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const, webrtc::FieldTrialParameterInterface*&gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::FieldTrialParameterInterface*&gt;, void*&gt;*)':
field_trial_parser.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_17basic_string_viewIcNS_11char_traitsIcEEEEPN6webrtc28FieldTrialParameterInterfaceEEENS_19__map_value_compareIS5_NS_4pairIKS5_S8_EENS_4lessIS5_EEEENS_9allocatorISD_EEE14__tree_deleterclEPNS_11__tree_nodeIS9_PvEE]+0x6c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::FieldTrialParameterInterface*&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const, webrtc::FieldTrialParameterInterface*&gt;, std::__Cr::less&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const, webrtc::FieldTrialParameterInterface*&gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;&amp;&gt;, std::__Cr::tuple&lt;&gt; &gt;(std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)::{lambda(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;) const':
field_trial_parser.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_17basic_string_viewIcNS_11char_traitsIcEEEEPN6webrtc28FieldTrialParameterInterfaceEEENS_19__map_value_compareIS5_NS_4pairIKS5_S8_EENS_4lessIS5_EEEENS_9allocatorISD_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJOS5_EEENSO_IJEEEEEENSB_INS_15__tree_iteratorIS9_PNS_11__tree_nodeIS9_PvEElEEbEEDpOT_ENKUlRSC_SN_OSQ_OSR_E_clES12_SN_S13_S14_]+0x128): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(field_trial_parser.o): in function `_ZNSt4__Cr25__try_key_extraction_implIiNS_4pairINS_15__tree_iteratorIiPNS_11__tree_nodeIiPvEElEEbEEZNS_6__treeIiNS_4lessIiEENS_9allocatorIiEEE16__emplace_uniqueIJRKiEEES8_DpOT_EUlSH_SH_E_ZNSF_IJSH_EEES8_SK_EUlSH_E_SH_TnNS_9enable_ifIXsr7is_sameIT_u14__remove_constIu20__remove_reference_tIT3_EEEE5valueEiE4typeELi0EEET0_NS_14__priority_tagILm1EEET1_T2_OSP_':
field_trial_parser.cc:(.text[_ZNSt4__Cr25__try_key_extraction_implIiNS_4pairINS_15__tree_iteratorIiPNS_11__tree_nodeIiPvEElEEbEEZNS_6__treeIiNS_4lessIiEENS_9allocatorIiEEE16__emplace_uniqueIJRKiEEES8_DpOT_EUlSH_SH_E_ZNSF_IJSH_EEES8_SK_EUlSH_E_SH_TnNS_9enable_ifIXsr7is_sameIT_u14__remove_constIu20__remove_reference_tIT3_EEEE5valueEiE4typeELi0EEET0_NS_14__priority_tagILm1EEET1_T2_OSP_]+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_if.o): in function `absl::time_internal::cctz::TimeZoneIf::Make(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
time_zone_if.cc:(.text+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::basic_string(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, unsigned long, unsigned long, std::__Cr::allocator&lt;char&gt; const&amp;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLWebRTCImpl::LLWebRTCImpl(llwebrtc::LLWebRTCLogCallback*)':
llwebrtc.cpp:(.text+0x27b4): undefined reference to `webrtc::EnvironmentFactory::Set(std::unique_ptr&lt;webrtc::TaskQueueFactory, std::default_delete&lt;webrtc::TaskQueueFactory&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLWebRTCImpl::init()':
llwebrtc.cpp:(.text+0x4018): undefined reference to `webrtc::Thread::SetName(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;, void const*)'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x4078): undefined reference to `webrtc::Thread::SetName(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;, void const*)'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x40d8): undefined reference to `webrtc::Thread::SetName(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;, void const*)'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x44a0): undefined reference to `webrtc::CreatePeerConnectionFactory(webrtc::Thread*, webrtc::Thread*, webrtc::Thread*, webrtc::scoped_refptr&lt;webrtc::AudioDeviceModule&gt;, webrtc::scoped_refptr&lt;webrtc::AudioEncoderFactory&gt;, webrtc::scoped_refptr&lt;webrtc::AudioDecoderFactory&gt;, std::unique_ptr&lt;webrtc::VideoEncoderFactory, std::default_delete&lt;webrtc::VideoEncoderFactory&gt; &gt;, std::unique_ptr&lt;webrtc::VideoDecoderFactory, std::default_delete&lt;webrtc::VideoDecoderFactory&gt; &gt;, webrtc::scoped_refptr&lt;webrtc::AudioMixer&gt;, webrtc::scoped_refptr&lt;webrtc::AudioProcessing&gt;, std::unique_ptr&lt;webrtc::AudioFrameProcessor, std::default_delete&lt;webrtc::AudioFrameProcessor&gt; &gt;, std::unique_ptr&lt;webrtc::FieldTrialsView, std::default_delete&lt;webrtc::FieldTrialsView&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::iceCandidateToTrickleString(webrtc::IceCandidate const*)':
llwebrtc.cpp:(.text+0x5de4): undefined reference to `webrtc::IPAddress::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x5e0c): undefined reference to `webrtc::SocketAddress::PortAsString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x5fbc): undefined reference to `webrtc::IPAddress::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x5ff8): undefined reference to `webrtc::SocketAddress::PortAsString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x6050): undefined reference to `webrtc::IPAddress::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x608c): undefined reference to `webrtc::SocketAddress::PortAsString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x60d4): undefined reference to `webrtc::IPAddress::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x6110): undefined reference to `webrtc::SocketAddress::PortAsString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLWebRTCPeerConnectionImpl::OnSuccess(webrtc::SessionDescriptionInterface*)':
llwebrtc.cpp:(.text+0x61fc): undefined reference to `webrtc::SessionDescriptionInterface::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc.cpp:(.text+0x6644): undefined reference to `webrtc::CreateSessionDescription(webrtc::SdpType, std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLWebRTCPeerConnectionImpl::OnIceGatheringChange(webrtc::PeerConnectionInterface::IceGatheringState)':
llwebrtc.cpp:(.text+0x6ad4): undefined reference to `absl::strings_internal::StringifySink::Append(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLWebRTCPeerConnectionImpl::OnIceCandidate(webrtc::IceCandidate const*)':
llwebrtc.cpp:(.text+0x6cd4): undefined reference to `webrtc::CreateIceCandidate(std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;, int, webrtc::Candidate const&amp;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `void absl::internal_any_invocable::RemoteInvoker&lt;false, void, llwebrtc::LLWebRTCPeerConnectionImpl::AnswerAvailable(std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;)::{lambda()#1}&amp;&amp;&gt;(absl::internal_any_invocable::TypeErasedState*)':
llwebrtc.cpp:(.text+0x7510): undefined reference to `webrtc::CreateSessionDescription(webrtc::SdpType, std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `webrtc::webrtc_logging_impl::ToStringVal webrtc::webrtc_logging_impl::MakeVal&lt;webrtc::PeerConnectionInterface::PeerConnectionState, (void*)0&gt;(webrtc::PeerConnectionInterface::PeerConnectionState const&amp;)':
llwebrtc.cpp:(.text._ZN6webrtc19webrtc_logging_impl7MakeValINS_23PeerConnectionInterface19PeerConnectionStateELPv0EEENS0_11ToStringValERKT_[_ZN6webrtc19webrtc_logging_impl7MakeValINS_23PeerConnectionInterface19PeerConnectionStateELPv0EEENS0_11ToStringValERKT_]+0x74): undefined reference to `absl::strings_internal::StringifySink::Append(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `webrtc::webrtc_logging_impl::ToStringVal webrtc::webrtc_logging_impl::MakeVal&lt;webrtc::PeerConnectionInterface::SignalingState, (void*)0&gt;(webrtc::PeerConnectionInterface::SignalingState const&amp;)':
llwebrtc.cpp:(.text._ZN6webrtc19webrtc_logging_impl7MakeValINS_23PeerConnectionInterface14SignalingStateELPv0EEENS0_11ToStringValERKT_[_ZN6webrtc19webrtc_logging_impl7MakeValINS_23PeerConnectionInterface14SignalingStateELPv0EEENS0_11ToStringValERKT_]+0x50): undefined reference to `absl::strings_internal::StringifySink::Append(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o: in function `llwebrtc::LLStatsCollectorCallback::OnStatsDelivered(webrtc::scoped_refptr&lt;webrtc::RTCStatsReport const&gt; const&amp;)':
llwebrtc.cpp:(.text._ZN8llwebrtc24LLStatsCollectorCallback16OnStatsDeliveredERKN6webrtc13scoped_refptrIKNS1_14RTCStatsReportEEE[_ZN8llwebrtc24LLStatsCollectorCallback16OnStatsDeliveredERKN6webrtc13scoped_refptrIKNS1_14RTCStatsReportEEE]+0xa8): undefined reference to `webrtc::Attribute::ToString[abi:cxx11]() const'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o:(.data.rel.ro._ZTVN8llwebrtc15LLWebRTCLogSinkE[_ZTVN8llwebrtc15LLWebRTCLogSinkE]+0x20): undefined reference to `webrtc::LogSink::OnLogMessage(std::__cxx11::basic_string&lt;char, std::char_traits&lt;char&gt;, std::allocator&lt;char&gt; &gt; const&amp;, webrtc::LoggingSeverity, char const*)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o:(.data.rel.ro._ZTVN8llwebrtc15LLWebRTCLogSinkE[_ZTVN8llwebrtc15LLWebRTCLogSinkE]+0x38): undefined reference to `webrtc::LogSink::OnLogMessage(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;, webrtc::LoggingSeverity, char const*)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o:(.data.rel.ro._ZTVN8llwebrtc15LLWebRTCLogSinkE[_ZTVN8llwebrtc15LLWebRTCLogSinkE]+0x40): undefined reference to `webrtc::LogSink::OnLogMessage(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;, webrtc::LoggingSeverity)'
/usr/bin/ld.bfd: llwebrtc/CMakeFiles/llwebrtc.dir/llwebrtc.cpp.o:(.data.rel.ro._ZTVN8llwebrtc15LLWebRTCLogSinkE[_ZTVN8llwebrtc15LLWebRTCLogSinkE]+0x48): undefined reference to `webrtc::LogSink::OnLogMessage(std::basic_string_view&lt;char, std::char_traits&lt;char&gt; &gt;)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_error.o): in function `webrtc::RTCError::set_message(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
rtc_error.cc:(.text+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtc_error.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_error.o): in function `std::__Cr::__throw_length_error(char const*)':
rtc_error.cc:(.text[_ZNSt4__Cr20__throw_length_errorEPKc]+0x18): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(builtin_audio_decoder_factory.o): in function `webrtc::audio_decoder_factory_template_impl::AudioDecoderFactoryT&lt;webrtc::AudioDecoderOpus, webrtc::(anonymous namespace)::NotAdvertised&lt;webrtc::AudioDecoderMultiChannelOpus&gt;, webrtc::AudioDecoderG722, webrtc::AudioDecoderG711, webrtc::(anonymous namespace)::NotAdvertised&lt;webrtc::AudioDecoderL16&gt; &gt;::IsSupportedDecoder(webrtc::SdpAudioFormat const&amp;)':
builtin_audio_decoder_factory.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(builtin_audio_decoder_factory.o): in function `webrtc::audio_decoder_factory_template_impl::AudioDecoderFactoryT&lt;webrtc::AudioDecoderOpus, webrtc::(anonymous namespace)::NotAdvertised&lt;webrtc::AudioDecoderMultiChannelOpus&gt;, webrtc::AudioDecoderG722, webrtc::AudioDecoderG711, webrtc::(anonymous namespace)::NotAdvertised&lt;webrtc::AudioDecoderL16&gt; &gt;::Create(webrtc::Environment const&amp;, webrtc::SdpAudioFormat const&amp;, std::__Cr::optional&lt;webrtc::AudioCodecPairId&gt;)':
builtin_audio_decoder_factory.cc:(.text+0x208): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(peer_connection_interface.o): in function `webrtc::PeerConnectionInterface::IceServer::IceServer(webrtc::PeerConnectionInterface::IceServer const&amp;)':
peer_connection_interface.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: peer_connection_interface.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: peer_connection_interface.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: peer_connection_interface.cc:(.text+0xcc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(peer_connection_interface.o): in function `std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::vector(std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; const&amp;)':
peer_connection_interface.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEEC2ERKS8_]+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: peer_connection_interface.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEEC2ERKS8_]+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(peer_connection_interface.o): in function `webrtc::PeerConnectionInterface::IceServer::~IceServer()':
peer_connection_interface.cc:(.text+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(peer_connection_interface.o): in function `webrtc::PeerConnectionInterface::RTCConfiguration::RTCConfiguration(webrtc::PeerConnectionInterface::RTCConfiguration const&amp;)':
peer_connection_interface.cc:(.text+0x1cc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: peer_connection_interface.cc:(.text+0x298): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(peer_connection_interface.o): in function `webrtc::PeerConnectionInterface::RTCConfiguration::~RTCConfiguration()':
peer_connection_interface.cc:(.text+0x194): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::SetIP(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
socket_address.cc:(.text+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x130): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::SocketAddress(webrtc::SocketAddress const&amp;)':
socket_address.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::operator=(webrtc::SocketAddress const&amp;)':
socket_address.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::HostAsURIString() const':
socket_address.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::HostAsSensitiveURIString() const':
socket_address.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::PortAsString() const':
socket_address.cc:(.text+0x8): undefined reference to `std::__Cr::to_string(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::basic_string&lt;0&gt;(char const*)':
socket_address.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2ILi0EEEPKc]+0xcc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: socket_address.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2ILi0EEEPKc]+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: socket_address.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2ILi0EEEPKc]+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddress::FromString(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
socket_address.cc:(.text+0x2c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x2dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `webrtc::SocketAddressFromSockAddrStorage(sockaddr_storage const&amp;, webrtc::SocketAddress*)':
socket_address.cc:(.text+0x17c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: socket_address.cc:(.text+0x1c8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(socket_address.o): in function `std::__Cr::__throw_out_of_range(char const*)':
socket_address.cc:(.text[_ZNSt4__Cr20__throw_out_of_rangeEPKc]+0x18): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ip_address.o): in function `webrtc::IPAddress::ToSensitiveString() const':
ip_address.cc:(.text+0x378): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ip_address.o): in function `webrtc::InterfaceAddress::ToString() const':
ip_address.cc:(.text+0xd0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: ip_address.cc:(.text+0x10c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(net_helpers.o): in function `webrtc::inet_pton(int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, void*)':
net_helpers.cc:(.text+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: net_helpers.cc:(.text+0x130): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_builder.o): in function `webrtc::StringBuilder::AppendFormat(char const*, ...)':
string_builder.cc:(.text+0x1c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_options.o): in function `webrtc::AudioOptions::operator==(webrtc::AudioOptions const&amp;) const':
audio_options.cc:(.text+0x1b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_options.o): in function `_ZNSt4__CreqIbbTnNS_9enable_ifIX23__is_core_convertible_vIDTeqclsr3stdE7declvalIRKT_EEclsr3stdE7declvalIRKT0_EEEbEEiE4typeELi0EEEbRKNS_8optionalIS2_EERKNSB_IS5_EE':
audio_options.cc:(.text[_ZNSt4__CreqIbbTnNS_9enable_ifIX23__is_core_convertible_vIDTeqclsr3stdE7declvalIRKT_EEclsr3stdE7declvalIRKT0_EEEbEEiE4typeELi0EEEbRKNS_8optionalIS2_EERKNSB_IS5_EE]+0x54): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_options.o):audio_options.cc:(.text[_ZNSt4__CreqIiiTnNS_9enable_ifIX23__is_core_convertible_vIDTeqclsr3stdE7declvalIRKT_EEclsr3stdE7declvalIRKT0_EEEbEEiE4typeELi0EEEbRKNS_8optionalIS2_EERKNSB_IS5_EE]+0x54): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_options.o): in function `void std::__Cr::__optional_storage_base&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, false&gt;::__assign_from&lt;std::__Cr::__optional_copy_assign_base&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, false&gt; const&amp;&gt;(std::__Cr::__optional_copy_assign_base&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, false&gt; const&amp;)':
audio_options.cc:(.text[_ZNSt4__Cr23__optional_storage_baseINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEELb0EE13__assign_fromIRKNS_27__optional_copy_assign_baseIS6_Lb0EEEEEvOT_]+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_options.cc:(.text[_ZNSt4__Cr23__optional_storage_baseINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEELb0EE13__assign_fromIRKNS_27__optional_copy_assign_baseIS6_Lb0EEEEEvOT_]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_options.cc:(.text[_ZNSt4__Cr23__optional_storage_baseINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEELb0EE13__assign_fromIRKNS_27__optional_copy_assign_baseIS6_Lb0EEEEEvOT_]+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_options.cc:(.text[_ZNSt4__Cr23__optional_storage_baseINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEELb0EE13__assign_fromIRKNS_27__optional_copy_assign_baseIS6_Lb0EEEEEvOT_]+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::ParseCandidateString(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
candidate.cc:(.text+0x7cc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x7e8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x7fc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x954): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o):candidate.cc:(.text+0xd7c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::Candidate(webrtc::Candidate const&amp;)':
candidate.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x100): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o):candidate.cc:(.text+0x130): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::ToStringInternal(bool) const':
candidate.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0xf0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o):candidate.cc:(.text+0x130): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::ToCandidateAttribute(bool) const':
candidate.cc:(.text+0x1f0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x214): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x224): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x254): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x264): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x278): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o):candidate.cc:(.text+0x288): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::ToCandidateAttribute(bool) const':
candidate.cc:(.text+0x6d0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::ComputeFoundation(webrtc::SocketAddress const&amp;, unsigned long)':
candidate.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x104): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::Assign(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
candidate.cc:(.text+0xc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text+0x2c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::RTCError::RTCError(webrtc::RTCErrorType, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
candidate.cc:(.text[_ZN6webrtc8RTCErrorC2ENS_12RTCErrorTypeENSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEE]+0xdc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: candidate.cc:(.text[_ZN6webrtc8RTCErrorC2ENS_12RTCErrorTypeENSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEE]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(candidate.o): in function `webrtc::Candidate::set_tcptype(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
candidate.cc:(.text[_ZN6webrtc9Candidate11set_tcptypeENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x10): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: candidate.cc:(.text[_ZN6webrtc9Candidate11set_tcptypeENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x30): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(crypto_random.o): in function `webrtc::CreateRandomString(unsigned long, char const*, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
crypto_random.cc:(.text+0xbc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(crypto_random.o): in function `webrtc::CreateRandomUuid()':
crypto_random.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_certificate.o): in function `webrtc::RTCCertificatePEM::RTCCertificatePEM(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
rtc_certificate.cc:(.text[_ZN6webrtc17RTCCertificatePEMC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEES5_]+0x154): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtc_certificate.cc:(.text[_ZN6webrtc17RTCCertificatePEMC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEES5_]+0x168): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_identity.o): in function `webrtc::SSLIdentity::PemToDer(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
ssl_identity.cc:(.text+0x10c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x23c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x480): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x494): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_identity.o): in function `webrtc::SSLIdentity::DerToPem(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned char const*, unsigned long)':
ssl_identity.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0xcc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0xdc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_identity.o):ssl_identity.cc:(.text+0xf0): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_identity.o): in function `webrtc::SSLIdentity::DerToPem(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned char const*, unsigned long)':
ssl_identity.cc:(.text+0x194): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::basic_string(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, unsigned long, unsigned long, std::__Cr::allocator&lt;char&gt; const&amp;)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x1b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x1dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text+0x1f0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_identity.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; std::__Cr::__concatenate_strings&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;(std::__Cr::allocator&lt;char&gt; const&amp;, std::__Cr::__type_identity&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt;::type, std::__Cr::__type_identity&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt;::type)':
ssl_identity.cc:(.text[_ZNSt4__Cr21__concatenate_stringsIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_12basic_stringIT_T0_T1_EERKS8_NS_15__type_identityINS_17basic_string_viewIS6_S7_EEE4typeESG_]+0x114): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: ssl_identity.cc:(.text[_ZNSt4__Cr21__concatenate_stringsIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_12basic_stringIT_T0_T1_EERKS8_NS_15__type_identityINS_17basic_string_viewIS6_S7_EEE4typeESG_]+0x128): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(boringssl_identity.o): in function `webrtc::BoringSSLIdentity::BoringSSLIdentity(std::__Cr::unique_ptr&lt;webrtc::OpenSSLKeyPair, std::__Cr::default_delete&lt;webrtc::OpenSSLKeyPair&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::BoringSSLCertificate, std::__Cr::default_delete&lt;webrtc::BoringSSLCertificate&gt; &gt;)':
boringssl_identity.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(boringssl_identity.o):boringssl_identity.cc:(.text+0x11c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `webrtc::SessionDescriptionInterface::GetMediasectionIndex(webrtc::IceCandidate const*, unsigned long*) const':
jsep.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `webrtc::(anonymous namespace)::UpdateConnectionAddress(webrtc::IceCandidateCollection const&amp;, webrtc::MediaContentDescription*)':
jsep.cc:(.text+0x210): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: jsep.cc:(.text+0x220): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `webrtc::SessionDescriptionInterface::RemoveCandidate(webrtc::IceCandidate const*)':
jsep.cc:(.text+0xdc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;::__destroy_vector::operator()()':
jsep.cc:(.text[_ZNSt4__Cr6vectorINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEENS_9allocatorIS6_EEE16__destroy_vectorclEv]+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `std::__Cr::vector&lt;webrtc::IceCandidateCollection, std::__Cr::allocator&lt;webrtc::IceCandidateCollection&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::IceCandidateCollection, std::__Cr::allocator&lt;webrtc::IceCandidateCollection&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
jsep.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc22IceCandidateCollectionENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: jsep.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc22IceCandidateCollectionENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0xfc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o): in function `std::__Cr::vector&lt;webrtc::IceCandidateCollection, std::__Cr::allocator&lt;webrtc::IceCandidateCollection&gt; &gt;::reserve(unsigned long)':
jsep.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc22IceCandidateCollectionENS_9allocatorIS2_EEE7reserveEm]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep.o):jsep.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc22IceCandidateCollectionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x168): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `webrtc::IceCandidate::Create(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::SdpParseError*)':
jsep_ice_candidate.cc:(.text+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0x15c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0x170): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `webrtc::IceCandidate::IceCandidate(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, webrtc::Candidate const&amp;)':
jsep_ice_candidate.cc:(.text+0x160): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0x174): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o):jsep_ice_candidate.cc:(.text+0x9c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `webrtc::IceCandidateCollection::HasCandidate(webrtc::IceCandidate const*) const':
jsep_ice_candidate.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `webrtc::IceCandidateCollection::Clone() const':
jsep_ice_candidate.cc:(.text+0xb0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text+0x18c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;::erase(std::__Cr::__wrap_iter&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; const*&gt;)':
jsep_ice_candidate.cc:(.text[_ZNSt4__Cr6vectorINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEENS_9allocatorIS6_EEE5eraseENS_11__wrap_iterIPKS6_EE]+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: jsep_ice_candidate.cc:(.text[_ZNSt4__Cr6vectorINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEENS_9allocatorIS6_EEE5eraseENS_11__wrap_iterIPKS6_EE]+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;* std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;::__emplace_back_slow_path&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt;(std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;&amp;&amp;)':
jsep_ice_candidate.cc:(.text[_ZNSt4__Cr6vectorINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEENS_9allocatorIS6_EEE24__emplace_back_slow_pathIJS6_EEEPS6_DpOT_]+0x110): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o): in function `std::__Cr::__split_buffer&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;::~__split_buffer()':
jsep_ice_candidate.cc:(.text[_ZNSt4__Cr14__split_bufferINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEERNS_9allocatorIS6_EENS_29__split_buffer_pointer_layoutEED2Ev]+0xb8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(jsep_ice_candidate.o):jsep_ice_candidate.cc:(.text[_ZNSt4__Cr6vectorINS_10unique_ptrIN6webrtc12IceCandidateENS_14default_deleteIS3_EEEENS_9allocatorIS6_EEE18__insert_with_sizeINS_17_ClassicAlgPolicyENS_13move_iteratorINS_11__wrap_iterIPS6_EEEESG_EESF_NSD_IPKS6_EET0_T1_l]+0x474): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::SdpSerialize(webrtc::SessionDescriptionInterface const&amp;)':
webrtc_sdp.cc:(.text+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x3ec): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::SdpSerialize(webrtc::SessionDescriptionInterface const&amp;)':
webrtc_sdp.cc:(.text+0xc40): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xc54): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xcd8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xcec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::GetMediaStreamIds(webrtc::ContentInfo const*, std::__Cr::set&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;*)':
webrtc_sdp.cc:(.text+0xec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0xe4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x11c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x194): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1dc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x240): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x250): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x334): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x348): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x358): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x380): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3a4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x3b4): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x3dc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x400): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x424): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x45c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x470): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x510): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x524): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x720): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x850): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x864): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x874): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x8a8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x8e0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x928): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0xad8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xda0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xdb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xdc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xdec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xe10): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0xe28): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x178c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x180c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1820): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1834): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1858): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1890): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x18b8): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x1998): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a30): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1ab4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x1aec): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildMediaDescription(webrtc::ContentInfo const*, webrtc::TransportInfo const*, webrtc::MediaType, std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt; const&amp;, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x1e0c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1e20): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1e34): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1e50): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::SdpDeserialize(webrtc::SdpType, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x9c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1294): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x15d4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x16e4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a68): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1a7c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x23a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x243c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x245c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2470): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2484): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2INS_17basic_string_viewIcS2_EETnNS_9enable_ifIXaa35__can_be_converted_to_string_view_vIcS2_T_Entsr7is_sameIu14__remove_cvrefISA_ES5_EE5valueEiE4typeELi0EEERKSA_':
webrtc_sdp.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2INS_17basic_string_viewIcS2_EETnNS_9enable_ifIXaa35__can_be_converted_to_string_view_vIcS2_T_Entsr7is_sameIu14__remove_cvrefISA_ES5_EE5valueEiE4typeELi0EEERKSA_]+0xc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2INS_17basic_string_viewIcS2_EETnNS_9enable_ifIXaa35__can_be_converted_to_string_view_vIcS2_T_Entsr7is_sameIu14__remove_cvrefISA_ES5_EE5valueEiE4typeELi0EEERKSA_]+0xd4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;) const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_4lessIS6_EENS4_IS6_EEE16__emplace_uniqueIJRKS6_EEENS_4pairINS_15__tree_iteratorIS6_PNS_11__tree_nodeIS6_PvEElEEbEEDpOT_ENKUlSD_SD_E_clESD_SD_]+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_4lessIS6_EENS4_IS6_EEE16__emplace_uniqueIJRKS6_EEENS_4pairINS_15__tree_iteratorIS6_PNS_11__tree_nodeIS6_PvEElEEbEEDpOT_ENKUlSD_SD_E_clESD_SD_]+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::Candidate* std::__Cr::vector&lt;webrtc::Candidate, std::__Cr::allocator&lt;webrtc::Candidate&gt; &gt;::__emplace_back_slow_path&lt;webrtc::Candidate const&amp;&gt;(webrtc::Candidate const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9CandidateENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9CandidateENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `bool std::__Cr::operator==&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, char const*)':
webrtc_sdp.cc:(.text[_ZNSt4__CreqIcNS_11char_traitsIcEENS_9allocatorIcEEEEbRKNS_12basic_stringIT_T0_T1_EEPKS6_]+0x90): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildRtpContentAttributes(webrtc::MediaContentDescription const*, webrtc::MediaType, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xcc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xe0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x170): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildRtpContentAttributes(webrtc::MediaContentDescription const*, webrtc::MediaType, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0xe28): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xe84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xe98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xeac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xed0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xf08): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0xf2c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildRtpContentAttributes(webrtc::MediaContentDescription const*, webrtc::MediaType, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x138c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x13a0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x13f8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x140c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1420): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1448): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x145c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x1480): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::BuildRtpContentAttributes(webrtc::MediaContentDescription const*, webrtc::MediaType, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x183c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x188c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x18a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x18b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x18d4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x190c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x192c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__optional_destruct_base&lt;std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt; const, false&gt;::~__optional_destruct_base()':
webrtc_sdp.cc:(.text[_ZNSt4__Cr24__optional_destruct_baseIKNS_6vectorIhNS_9allocatorIhEEEELb0EED2Ev]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt;::~vector()':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIhNS_9allocatorIhEEED2Ev]+0x4c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::emplace_back&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp;&amp;)::{lambda()#2}::operator()() const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE12emplace_backIJS6_EEERS6_DpOT_ENKUlvE0_clEv]+0x124): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::AddRtcpFbLines(webrtc::Codec const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
webrtc_sdp.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xb0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xd0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x13c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt;::emplace_back&lt;int const&amp;&gt;(int const&amp;)::{lambda()#2}::operator()() const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6vectorIiNS_9allocatorIiEEE12emplace_backIJRKiEEERiDpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFailedExpectLine(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned long, char, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFailedExpectFieldNum(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x94): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::HasAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
webrtc_sdp.cc:(.text+0xa8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseIceOptions(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x220): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFingerprintAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::SSLFingerprint, std::__Cr::default_delete&lt;webrtc::SSLFingerprint&gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x300): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x350): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseDtlsSetup(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::ConnectionRole*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseExtmap(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::RtpExtension*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x298): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2dc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x484): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x4f0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt;::push_back(webrtc::RtpExtension const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE9push_backERKS2_]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE9push_backERKS2_]+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt; &gt;::~vector()':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_17basic_string_viewIcNS_11char_traitsIcEEEENS_9allocatorIS4_EEED2Ev]+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFailed(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned long, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0xe0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x144): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::ContentGroup* std::__Cr::vector&lt;webrtc::ContentGroup, std::__Cr::allocator&lt;webrtc::ContentGroup&gt; &gt;::__emplace_back_slow_path&lt;webrtc::ContentGroup const&amp;&gt;(webrtc::ContentGroup const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12ContentGroupENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12ContentGroupENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFailedGetValue(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;* std::__Cr::construct_at&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr12construct_atINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEJRNS_17basic_string_viewIcS3_EEEPS6_EEPT_SC_DpOT0_]+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr12construct_atINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEJRNS_17basic_string_viewIcS3_EEEPS6_EEPT_SC_DpOT0_]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr12construct_atINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEJRNS_17basic_string_viewIcS3_EEEPS6_EEPT_SC_DpOT0_]+0xfc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseFailedExpectMinFieldNum(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `bool webrtc::(anonymous namespace)::GetValueFromString&lt;int&gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0xc8): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::RtpExtension* std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt;::__emplace_back_slow_path&lt;webrtc::RtpExtension const&amp;&gt;(webrtc::RtpExtension const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x150): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x114): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseContentDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, unsigned long*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, bool*, int*, webrtc::TransportDescription*, std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x7e0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x7f4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x808): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseContent(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, unsigned long*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, bool*, int*, webrtc::MediaContentDescription*, webrtc::TransportDescription*, std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0xa80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xae0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xcb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xf78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xfc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xfd8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x17c0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::compare(char const*) const'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2664): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2808): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2818): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x288c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x28e8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2910): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2920): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x2f94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x36c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x36dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3758): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x376c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x37e8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x37fc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3810): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3824): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3848): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x385c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::MediaContentDescription::AddRtpHeaderExtension(webrtc::RtpExtension const&amp;)':
webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescription21AddRtpHeaderExtensionERKNS_12RtpExtensionE]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescription21AddRtpHeaderExtensionERKNS_12RtpExtensionE]+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::AudioContentDescription::set_protocol(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
webrtc_sdp.cc:(.text[_ZN6webrtc23AudioContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23AudioContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::MediaContentDescription::set_protocol(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS0_IN6webrtc14SimulcastLayerENS_9allocatorIS2_EEEENS3_IS5_EEE22__base_destruct_at_endEPS5_]+0xbc): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::MediaContentDescription::MediaContentDescription(webrtc::MediaContentDescription const&amp;)':
webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescriptionC2ERKS0_]+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescriptionC2ERKS0_]+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescriptionC2ERKS0_]+0x258): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt;::vector(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEEC2ERKS5_]+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12RtpExtensionENS_9allocatorIS2_EEEC2ERKS5_]+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt; &gt;::vector(std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt; &gt; const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS0_IN6webrtc14SimulcastLayerENS_9allocatorIS2_EEEENS3_IS5_EEEC2ERKS7_]+0xc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;::__init_with_size&lt;webrtc::SimulcastLayer*, webrtc::SimulcastLayer*&gt;(webrtc::SimulcastLayer*, webrtc::SimulcastLayer*, unsigned long)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::MediaContentDescription::~MediaContentDescription()':
webrtc_sdp.cc:(.text[_ZN6webrtc23MediaContentDescriptionD2Ev]+0x1e0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::VideoContentDescription::set_protocol(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
webrtc_sdp.cc:(.text[_ZN6webrtc23VideoContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc23VideoContentDescription12set_protocolENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;int, int&gt;, std::__Cr::__unordered_map_hasher&lt;int, std::__Cr::pair&lt;int const, int&gt;, std::__Cr::hash&lt;int&gt;, std::__Cr::equal_to&lt;int&gt; &gt;, std::__Cr::__unordered_map_equal&lt;int, std::__Cr::pair&lt;int const, int&gt;, std::__Cr::equal_to&lt;int&gt;, std::__Cr::hash&lt;int&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, int&gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;int const&amp;&gt;, std::__Cr::tuple&lt;&gt; &gt;(std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;int const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)::{lambda(int const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;int const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)#1}::operator()(int const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;int const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;) const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIiiEENS_22__unordered_map_hasherIiNS_4pairIKiiEENS_4hashIiEENS_8equal_toIiEEEENS_21__unordered_map_equalIiS6_SA_S8_EENS_9allocatorIS6_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRS5_EEENSL_IJEEEEEENS4_INS_15__hash_iteratorIPNS_11__hash_nodeIS2_PvEEEEbEEDpOT_ENKUlSM_SK_OSN_OSO_E_clESM_SK_SZ_S10_]+0x15c): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIiiEENS_22__unordered_map_hasherIiNS_4pairIKiiEENS_4hashIiEENS_8equal_toIiEEEENS_21__unordered_map_equalIiS6_SA_S8_EENS_9allocatorIS6_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRS5_EEENSL_IJEEEEEENS4_INS_15__hash_iteratorIPNS_11__hash_nodeIS2_PvEEEEbEEDpOT_ENKUlSM_SK_OSN_OSO_E_clESM_SK_SZ_S10_]+0x1d4): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIiiEENS_22__unordered_map_hasherIiNS_4pairIKiiEENS_4hashIiEENS_8equal_toIiEEEENS_21__unordered_map_equalIiS6_SA_S8_EENS_9allocatorIS6_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRS5_EEENSL_IJEEEEEENS4_INS_15__hash_iteratorIPNS_11__hash_nodeIS2_PvEEEEbEEDpOT_ENKUlSM_SK_OSN_OSO_E_clESM_SK_SZ_S10_]+0x2bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::__introsort&lt;std::__Cr::_ClassicAlgPolicy, webrtc::(anonymous namespace)::ParseContentDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, unsigned long*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, bool*, int*, webrtc::TransportDescription*, std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;*, webrtc::SdpParseError*)::$_0&amp;, webrtc::Codec*, false&gt;(webrtc::Codec*, webrtc::Codec*, webrtc::(anonymous namespace)::ParseContentDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, unsigned long*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, bool*, int*, webrtc::TransportDescription*, std::__Cr::vector&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::unique_ptr&lt;webrtc::IceCandidate, std::__Cr::default_delete&lt;webrtc::IceCandidate&gt; &gt; &gt; &gt;*, webrtc::SdpParseError*)::$_0&amp;, std::__Cr::iterator_traits&lt;webrtc::Codec*&gt;::difference_type, bool)':
webrtc_sdp.cc:(.text+0x978): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x98c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1390): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x13e0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x13f4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; std::__Cr::operator+&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp;&amp;, char const*)':
webrtc_sdp.cc:(.text[_ZNSt4__CrplIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_12basic_stringIT_T0_T1_EEOS9_PKS6_]+0x38): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__CrplIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_12basic_stringIT_T0_T1_EEOS9_PKS6_]+0x78): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseSctpPort(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x248): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseSctpMaxMessageSize(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseSctpInit(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x324): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x33c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x3e4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseSsrcAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;webrtc::(anonymous namespace)::SsrcInfo, std::__Cr::allocator&lt;webrtc::(anonymous namespace)::SsrcInfo&gt; &gt;*, int*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x23c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x25c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x270): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x62c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x638): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseRtpmapAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, webrtc::MediaContentDescription*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x2dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x368): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x390): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x3a4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x510): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x52c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x694): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseRtpmapAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;, webrtc::MediaContentDescription*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x730): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParsePacketizationAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, webrtc::MediaContentDescription*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x304): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x42c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x440): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x454): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseRtcpFbAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaType, webrtc::MediaContentDescription*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x22c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x374): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x40c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::ParseMsidAttribute(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x208): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x34c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x364): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x588): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x63c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x650): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x664): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::RidDescription, std::__Cr::allocator&lt;webrtc::RidDescription&gt; &gt;::push_back(webrtc::RidDescription&amp;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE9push_backEOS2_]+0x60): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::RTCErrorOr&lt;webrtc::RidDescription&gt;::MoveValue()':
webrtc_sdp.cc:(.text[_ZN6webrtc10RTCErrorOrINS_14RidDescriptionEE9MoveValueEv]+0x34): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text+0x254): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `bool webrtc::(anonymous namespace)::GetValueFromString&lt;unsigned int&gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned int*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xc0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;::emplace_back&lt;unsigned int const&amp;&gt;(unsigned int const&amp;)::{lambda()#2}::operator()() const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6vectorIjNS_9allocatorIjEEE12emplace_backIJRKjEEERjDpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::SsrcGroup* std::__Cr::vector&lt;webrtc::SsrcGroup, std::__Cr::allocator&lt;webrtc::SsrcGroup&gt; &gt;::__emplace_back_slow_path&lt;webrtc::SsrcGroup&gt;(webrtc::SsrcGroup&amp;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::(anonymous namespace)::SsrcInfo, std::__Cr::allocator&lt;webrtc::(anonymous namespace)::SsrcInfo&gt; &gt;::emplace_back&lt;webrtc::(anonymous namespace)::SsrcInfo const&amp;&gt;(webrtc::(anonymous namespace)::SsrcInfo const&amp;)::{lambda()#2}::operator()() const':
webrtc_sdp.cc:(.text+0x1e8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1fc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `_ZNSt4__Cr16allocator_traitsINS_9allocatorIN6webrtc12_GLOBAL__N_18SsrcInfoEEEE9constructIS4_JRKS4_ETnNS_9enable_ifIXnt17__has_construct_vIS5_PT_DpT0_EEiE4typeELi0EEEvRS5_SC_DpOSD_':
webrtc_sdp.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::UpdateCodec(int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::MediaContentDescription*)':
webrtc_sdp.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `bool webrtc::(anonymous namespace)::GetValueFromString&lt;unsigned long&gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, unsigned long*, webrtc::SdpParseError*)':
webrtc_sdp.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::UpdateCodec(int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, int, unsigned long, webrtc::MediaContentDescription*)':
webrtc_sdp.cc:(.text+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1b0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::FeedbackParam::FeedbackParam(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
webrtc_sdp.cc:(.text[_ZN6webrtc13FeedbackParamC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEERKNS1_12basic_stringIcS4_NS1_9allocatorIcEEEE]+0xf4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc13FeedbackParamC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEERKNS1_12basic_stringIcS4_NS1_9allocatorIcEEEE]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc13FeedbackParamC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEERKNS1_12basic_stringIcS4_NS1_9allocatorIcEEEE]+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;* std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::__emplace_back_slow_path&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE24__emplace_back_slow_pathIJRKS6_EEEPS6_DpOT_]+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE24__emplace_back_slow_pathIJRKS6_EEEPS6_DpOT_]+0xe0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::RidDescription* std::__Cr::vector&lt;webrtc::RidDescription, std::__Cr::allocator&lt;webrtc::RidDescription&gt; &gt;::__emplace_back_slow_path&lt;webrtc::RidDescription&gt;(webrtc::RidDescription&amp;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;*, std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;*&gt;(std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;*, std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;*, long)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS0_IN6webrtc14SimulcastLayerENS_9allocatorIS2_EEEENS3_IS5_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS5_SA_EEvT0_T1_l]+0x24c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, webrtc::SimulcastLayer*, webrtc::SimulcastLayer*&gt;(webrtc::SimulcastLayer*, webrtc::SimulcastLayer*, long)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x11c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x150): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x1a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x21c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x27c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x348): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x35c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::(anonymous namespace)::RemoveRidsFromSimulcastLayerList(std::__Cr::set&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; const&amp;, webrtc::SimulcastLayerList const&amp;)':
webrtc_sdp.cc:(.text+0x13c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x1f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text+0x20c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::SimulcastLayer* std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;::__emplace_back_slow_path&lt;webrtc::SimulcastLayer const&amp;&gt;(webrtc::SimulcastLayer const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x48): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, webrtc::RidDescription&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, webrtc::RidDescription&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, webrtc::RidDescription&gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;, std::__Cr::tuple&lt;&gt; &gt;(std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;) const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEN6webrtc14RidDescriptionEEENS_19__map_value_compareIS7_NS_4pairIKS7_S9_EENS_4lessIS7_EEEENS5_ISE_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSD_EEENSO_IJEEEEEENSC_INS_15__tree_iteratorISA_PNS_11__tree_nodeISA_PvEElEEbEEDpOT_ENKUlSP_SN_OSQ_OSR_E_clESP_SN_S12_S13_]+0xf0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEN6webrtc14RidDescriptionEEENS_19__map_value_compareIS7_NS_4pairIKS7_S9_EENS_4lessIS7_EEEENS5_ISE_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSD_EEENSO_IJEEEEEENSC_INS_15__tree_iteratorISA_PNS_11__tree_nodeISA_PvEElEEbEEDpOT_ENKUlSP_SN_OSQ_OSR_E_clESP_SN_S12_S13_]+0x170): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::RidDescription* std::__Cr::vector&lt;webrtc::RidDescription, std::__Cr::allocator&lt;webrtc::RidDescription&gt; &gt;::__emplace_back_slow_path&lt;webrtc::RidDescription const&amp;&gt;(webrtc::RidDescription const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, webrtc::RidDescription&gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, webrtc::RidDescription&gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, webrtc::RidDescription&gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, webrtc::RidDescription&gt;, void*&gt;*)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEN6webrtc14RidDescriptionEEENS_19__map_value_compareIS7_NS_4pairIKS7_S9_EENS_4lessIS7_EEEENS5_ISE_EEE14__tree_deleterclEPNS_11__tree_nodeISA_PvEE]+0x8c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::vector&lt;webrtc::RidDescription, std::__Cr::allocator&lt;webrtc::RidDescription&gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, webrtc::RidDescription*, webrtc::RidDescription*&gt;(webrtc::RidDescription*, webrtc::RidDescription*, long)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x22c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14RidDescriptionENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x240): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `void std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, long)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0xd0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x118): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x14c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x194): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x22c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x288): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x338): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS4_IS6_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS6_SB_EEvT0_T1_l]+0x34c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::StreamParams* std::__Cr::vector&lt;webrtc::StreamParams, std::__Cr::allocator&lt;webrtc::StreamParams&gt; &gt;::__emplace_back_slow_path&lt;webrtc::StreamParams&gt;(webrtc::StreamParams&amp;&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12StreamParamsENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12StreamParamsENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::StreamParams* std::__Cr::vector&lt;webrtc::StreamParams, std::__Cr::allocator&lt;webrtc::StreamParams&gt; &gt;::__emplace_back_slow_path&lt;webrtc::StreamParams const&amp;&gt;(webrtc::StreamParams const&amp;)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12StreamParamsENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o):webrtc_sdp.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12StreamParamsENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x198): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;, std::__Cr::tuple&lt;&gt; &gt;(std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;) const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSB_EEENSM_IJEEEEEENSA_INS_15__tree_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEbEEDpOT_ENKUlSN_SL_OSO_OSP_E_clESN_SL_S10_S11_]+0xf0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSB_EEENSM_IJEEEEEENSA_INS_15__tree_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEbEEDpOT_ENKUlSN_SL_OSO_OSP_E_clESN_SL_S10_S11_]+0x170): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::UnsupportedContentDescription::UnsupportedContentDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
webrtc_sdp.cc:(.text[_ZN6webrtc29UnsupportedContentDescriptionC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x140): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: webrtc_sdp.cc:(.text[_ZN6webrtc29UnsupportedContentDescriptionC2ENSt4__Cr17basic_string_viewIcNS1_11char_traitsIcEEEE]+0x154): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `webrtc::UnsupportedContentDescription::CloneInternal() const':
webrtc_sdp.cc:(.text[_ZNK6webrtc29UnsupportedContentDescription13CloneInternalEv]+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;)::{lambda(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;)#1}::operator()(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;) const':
webrtc_sdp.cc:(.text[_ZZNSt4__Cr6__treeINS_4pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_4lessIS8_EENS5_IS8_EEE16__emplace_uniqueIJS8_EEENS1_INS_15__tree_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEbEEDpOT_ENKUlRKS8_OS8_E_clESP_SQ_]+0x130): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;*)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6__treeINS_4pairINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_4lessIS8_EENS5_IS8_EEE14__tree_deleterclEPNS_11__tree_nodeIS8_PvEE]+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(webrtc_sdp.o): in function `std::__Cr::__tree&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, void*&gt;*)':
webrtc_sdp.cc:(.text[_ZNSt4__Cr6__treeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_4lessIS6_EENS4_IS6_EEE14__tree_deleterclEPNS_11__tree_nodeIS6_PvEE]+0x84): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::WriteFmtpParameters(std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;, webrtc::StringBuilder&amp;)':
rtp_parameters.cc:(.text+0xe0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x104): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x118): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x128): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::ParseFmtpParameterSet(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;&amp;)':
rtp_parameters.cc:(.text+0x308): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x324): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x3d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x41c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x430): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodec::RtpCodec(webrtc::RtpCodec const&amp;)':
rtp_parameters.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x13c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodec::~RtpCodec()':
rtp_parameters.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodec::~RtpCodec()':
rtp_parameters.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodecCapability::~RtpCodecCapability()':
rtp_parameters.cc:(.text+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpHeaderExtensionCapability::RtpHeaderExtensionCapability(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
rtp_parameters.cc:(.text+0xdc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o):rtp_parameters.cc:(.text+0xf0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpEncodingParameters::RtpEncodingParameters(webrtc::RtpEncodingParameters const&amp;)':
rtp_parameters.cc:(.text+0xe4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x124): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpEncodingParameters::~RtpEncodingParameters()':
rtp_parameters.cc:(.text+0x18c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodecParameters::~RtpCodecParameters()':
rtp_parameters.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCapabilities::~RtpCapabilities()':
rtp_parameters.cc:(.text+0x98): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtcpParameters::RtcpParameters(webrtc::RtcpParameters const&amp;)':
rtp_parameters.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpParameters::RtpParameters(webrtc::RtpParameters const&amp;)':
rtp_parameters.cc:(.text+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1c4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x204): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpParameters::~RtpParameters()':
rtp_parameters.cc:(.text+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpExtension::DeduplicateHeaderExtensions(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;, webrtc::RtpExtension::Filter)':
rtp_parameters.cc:(.text+0x110): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1bc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x29c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpParameters::IsMixedCodec() const':
rtp_parameters.cc:(.text+0x1a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1f4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;* std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__construct_from_tree&lt;std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__copy_construct_tree(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;*)::{lambda(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;)#1}&gt;(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;*, std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__copy_construct_tree(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;*)::{lambda(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;)#1})':
rtp_parameters.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE21__construct_from_treeIZNSH_21__copy_construct_treeEPNS_11__tree_nodeIS8_PvEEEUlRKSC_E_EESM_SM_T_]+0x118): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `std::__Cr::unique_ptr&lt;std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;, std::__Cr::__tree_node_destructor&lt;std::__Cr::allocator&lt;std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt; &gt; &gt; &gt; std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__construct_node&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;&gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;)':
rtp_parameters.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__construct_nodeIJRKSC_EEENS_10unique_ptrINS_11__tree_nodeIS8_PvEENS_22__tree_node_destructorINS5_ISO_EEEEEEDpOT_]+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__construct_nodeIJRKSC_EEENS_10unique_ptrINS_11__tree_nodeIS8_PvEENS_22__tree_node_destructorINS5_ISO_EEEEEEDpOT_]+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__construct_nodeIJRKSC_EEENS_10unique_ptrINS_11__tree_nodeIS8_PvEENS_22__tree_node_destructorINS5_ISO_EEEEEEDpOT_]+0xc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `void std::__Cr::__introsort&lt;std::__Cr::_ClassicAlgPolicy, webrtc::RtpExtension::DeduplicateHeaderExtensions(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;, webrtc::RtpExtension::Filter)::$_0&amp;, webrtc::RtpExtension*, false&gt;(webrtc::RtpExtension*, webrtc::RtpExtension*, webrtc::RtpExtension::DeduplicateHeaderExtensions(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;, webrtc::RtpExtension::Filter)::$_0&amp;, std::__Cr::iterator_traits&lt;webrtc::RtpExtension*&gt;::difference_type, bool)':
rtp_parameters.cc:(.text+0x1c4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x558): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x56c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x5c4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x5d4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x670): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x9fc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xa0c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xa64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xa74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xabc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xad0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xbc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xd70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xe98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xea8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xfa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0xfbc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x10ac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1110): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1124): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x11fc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1214): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x125c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x12a4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x13c0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x146c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x147c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x14d8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x14e8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x15b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x15d0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1628): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1694): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x16a4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1798): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x17a8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x17fc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x18e0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1948): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x195c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1a44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1a5c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1ad0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1ae4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1af8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x1b0c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o):rtp_parameters.cc:(.text+0x1b20): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `bool std::__Cr::__insertion_sort_incomplete&lt;std::__Cr::_ClassicAlgPolicy, webrtc::RtpExtension::DeduplicateHeaderExtensions(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;, webrtc::RtpExtension::Filter)::$_0&amp;, webrtc::RtpExtension*&gt;(webrtc::RtpExtension*, webrtc::RtpExtension*, webrtc::RtpExtension::DeduplicateHeaderExtensions(std::__Cr::vector&lt;webrtc::RtpExtension, std::__Cr::allocator&lt;webrtc::RtpExtension&gt; &gt; const&amp;, webrtc::RtpExtension::Filter)::$_0&amp;)':
rtp_parameters.cc:(.text+0x124): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x218): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x294): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x2ac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text+0x38c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `std::__Cr::enable_if&lt;is_move_constructible&lt;webrtc::RtpExtension&gt;::value&amp;&amp;is_move_assignable&lt;webrtc::RtpExtension&gt;::value, void&gt;::type std::__Cr::swap&lt;webrtc::RtpExtension&gt;(webrtc::RtpExtension&amp;, webrtc::RtpExtension&amp;)':
rtp_parameters.cc:(.text[_ZNSt4__Cr4swapIN6webrtc12RtpExtensionEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS4_EE5valueEvE4typeERS4_S7_]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr4swapIN6webrtc12RtpExtensionEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS4_EE5valueEvE4typeERS4_S7_]+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr4swapIN6webrtc12RtpExtensionEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS4_EE5valueEvE4typeERS4_S7_]+0xbc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr4swapIN6webrtc12RtpExtensionEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS4_EE5valueEvE4typeERS4_S7_]+0x120): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rtp_parameters.cc:(.text[_ZNSt4__Cr4swapIN6webrtc12RtpExtensionEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS4_EE5valueEvE4typeERS4_S7_]+0x130): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_parameters.o): in function `webrtc::RtpCodec::operator==(webrtc::RtpCodec const&amp;) const':
rtp_parameters.cc:(.text[_ZNK6webrtc8RtpCodeceqERKS0_]+0x1b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::FeedbackParams::~FeedbackParams()':
codec.cc:(.text+0xb8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::erase(std::__Cr::__wrap_iter&lt;webrtc::FeedbackParam const*&gt;)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EE]+0x13c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EE]+0x150): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::Codec(webrtc::Codec::Type, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, int)':
codec.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::Codec(webrtc::Codec::Type, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, int, unsigned long)':
codec.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::Codec(webrtc::Codec::Type)':
codec.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::Codec(webrtc::SdpAudioFormat const&amp;)':
codec.cc:(.text+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::Codec(webrtc::SdpVideoFormat const&amp;)':
codec.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o):codec.cc:(.text+0x54): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::~Codec()':
codec.cc:(.text+0x138): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::operator=(webrtc::Codec const&amp;)':
codec.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::operator=(webrtc::Codec&amp;&amp;)':
codec.cc:(.text+0x254): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::MatchesRtpCodec(webrtc::RtpCodec const&amp;) const':
codec.cc:(.text+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::GetParam(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*) const':
codec.cc:(.text+0x10c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0x11c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::SetParam(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
codec.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::ToCodecParameters() const':
codec.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::Codec::ToString() const':
codec.cc:(.text+0x1f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::CreateAudioRtxCodec(int, int)':
codec.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::CreateAudioCodec(int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, int, unsigned long)':
codec.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::CreateVideoCodec(int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
codec.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0x19c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text+0x1cc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::FindAllMatchingCodecs(std::__Cr::vector&lt;webrtc::Codec, std::__Cr::allocator&lt;webrtc::Codec&gt; &gt; const&amp;, webrtc::Codec const&amp;)':
codec.cc:(.text+0x13c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::AddH264ConstrainedBaselineProfileToSupportedFormats(std::__Cr::vector&lt;webrtc::SdpVideoFormat, std::__Cr::allocator&lt;webrtc::SdpVideoFormat&gt; &gt;*)':
codec.cc:(.text+0x330): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text+0x344): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text+0x358): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `void std::__Cr::__if_likely_else&lt;std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::emplace_back&lt;webrtc::FeedbackParam const&amp;&gt;(webrtc::FeedbackParam const&amp;)::{lambda()#1}, std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::emplace_back&lt;webrtc::FeedbackParam const&amp;&gt;(webrtc::FeedbackParam const&amp;)::{lambda()#2}&gt;(bool, std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::emplace_back&lt;webrtc::FeedbackParam const&amp;&gt;(webrtc::FeedbackParam const&amp;)::{lambda()#1}, std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::emplace_back&lt;webrtc::FeedbackParam const&amp;&gt;(webrtc::FeedbackParam const&amp;)::{lambda()#2})':
codec.cc:(.text[_ZNSt4__Cr16__if_likely_elseIZNS_6vectorIN6webrtc13FeedbackParamENS_9allocatorIS3_EEE12emplace_backIJRKS3_EEERS3_DpOT_EUlvE_ZNS7_IJS9_EEESA_SD_EUlvE0_EEvbT_T0_]+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr16__if_likely_elseIZNS_6vectorIN6webrtc13FeedbackParamENS_9allocatorIS3_EEE12emplace_backIJRKS3_EEERS3_DpOT_EUlvE_ZNS7_IJS9_EEESA_SD_EUlvE0_EEvbT_T0_]+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr16__if_likely_elseIZNS_6vectorIN6webrtc13FeedbackParamENS_9allocatorIS3_EEE12emplace_backIJRKS3_EEERS3_DpOT_EUlvE_ZNS7_IJS9_EEESA_SD_EUlvE0_EEvbT_T0_]+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::FeedbackParam* std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::__emplace_back_slow_path&lt;webrtc::FeedbackParam const&amp;&gt;(webrtc::FeedbackParam const&amp;)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x100): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x1c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x1dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x118): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x12c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::erase(std::__Cr::__wrap_iter&lt;webrtc::FeedbackParam const*&gt;, std::__Cr::__wrap_iter&lt;webrtc::FeedbackParam const*&gt;)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EES9_]+0x144): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o):codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EES9_]+0x158): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE14__assign_valueIRKSC_S8_TnNS_9enable_ifIX22__is_tree_value_type_vIT0_EEiE4typeELi0EEEvRSC_OT_':
codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE14__assign_valueIRKSC_S8_TnNS_9enable_ifIX22__is_tree_value_type_vIT0_EEiE4typeELi0EEEvRSC_OT_]+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE14__assign_valueIRKSC_S8_TnNS_9enable_ifIX22__is_tree_value_type_vIT0_EEiE4typeELi0EEEvRSC_OT_]+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE14__assign_valueIRKSC_S8_TnNS_9enable_ifIX22__is_tree_value_type_vIT0_EEiE4typeELi0EEEvRSC_OT_]+0xcc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE14__assign_valueIRKSC_S8_TnNS_9enable_ifIX22__is_tree_value_type_vIT0_EEiE4typeELi0EEEvRSC_OT_]+0xe4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `void std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::__init_with_size&lt;webrtc::FeedbackParam*, webrtc::FeedbackParam*&gt;(webrtc::FeedbackParam*, webrtc::FeedbackParam*, unsigned long)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `void std::__Cr::vector&lt;webrtc::FeedbackParam, std::__Cr::allocator&lt;webrtc::FeedbackParam&gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, webrtc::FeedbackParam*, webrtc::FeedbackParam*&gt;(webrtc::FeedbackParam*, webrtc::FeedbackParam*, long)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x13c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x26c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x2b0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x30c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13FeedbackParamENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x320): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::pair&lt;webrtc::FeedbackParam*, webrtc::FeedbackParam*&gt; std::__Cr::__copy_impl::operator()&lt;webrtc::FeedbackParam*, webrtc::FeedbackParam*, webrtc::FeedbackParam*&gt;(webrtc::FeedbackParam*, webrtc::FeedbackParam*, webrtc::FeedbackParam*) const':
codec.cc:(.text[_ZNKSt4__Cr11__copy_implclIPN6webrtc13FeedbackParamES4_S4_EENS_4pairIT_T1_EES6_T0_S7_]+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNKSt4__Cr11__copy_implclIPN6webrtc13FeedbackParamES4_S4_EENS_4pairIT_T1_EES6_T0_S7_]+0xb0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNKSt4__Cr11__copy_implclIPN6webrtc13FeedbackParamES4_S4_EENS_4pairIT_T1_EES6_T0_S7_]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNKSt4__Cr11__copy_implclIPN6webrtc13FeedbackParamES4_S4_EENS_4pairIT_T1_EES6_T0_S7_]+0x108): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::vector&lt;webrtc::Codec const*, std::__Cr::allocator&lt;webrtc::Codec const*&gt; &gt;::emplace_back&lt;webrtc::Codec const*&gt;(webrtc::Codec const*&amp;&amp;)::{lambda()#2}::operator()() const':
codec.cc:(.text[_ZZNSt4__Cr6vectorIPKN6webrtc5CodecENS_9allocatorIS4_EEE12emplace_backIJS4_EEERS4_DpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `webrtc::SdpVideoFormat* std::__Cr::vector&lt;webrtc::SdpVideoFormat, std::__Cr::allocator&lt;webrtc::SdpVideoFormat&gt; &gt;::__emplace_back_slow_path&lt;webrtc::SdpVideoFormat const&amp;&gt;(webrtc::SdpVideoFormat const&amp;)':
codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SdpVideoFormatENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x16c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: codec.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SdpVideoFormatENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `void absl::inlined_vector_internal::Storage&lt;webrtc::ScalabilityMode, 34ul, std::__Cr::allocator&lt;webrtc::ScalabilityMode&gt; &gt;::Assign&lt;absl::inlined_vector_internal::IteratorValueAdapter&lt;std::__Cr::allocator&lt;webrtc::ScalabilityMode&gt;, webrtc::ScalabilityMode const*&gt; &gt;(absl::inlined_vector_internal::IteratorValueAdapter&lt;std::__Cr::allocator&lt;webrtc::ScalabilityMode&gt;, webrtc::ScalabilityMode const*&gt;, unsigned long)':
codec.cc:(.text[_ZN4absl23inlined_vector_internal7StorageIN6webrtc15ScalabilityModeELm34ENSt4__Cr9allocatorIS3_EEE6AssignINS0_20IteratorValueAdapterIS6_PKS3_EEEEvT_m]+0x200): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::erase(std::__Cr::__tree_const_iterator&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, void*&gt;*, long&gt;)':
codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE5eraseENS_21__tree_const_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEE]+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec.o):codec.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE21__insert_range_uniqueINS_20__map_const_iteratorINS_21__tree_const_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEEESQ_EEvT_T0_]+0x194): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec_comparators.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;&amp;&amp;) const':
codec_comparators.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__emplace_uniqueIJSC_EEENSA_INS_15__tree_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEbEEDpOT_ENKUlRSB_OSC_E_clEST_SU_]+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: codec_comparators.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE16__emplace_uniqueIJSC_EEENSA_INS_15__tree_iteratorIS8_PNS_11__tree_nodeIS8_PvEElEEbEEDpOT_ENKUlRSB_OSC_E_clEST_SU_]+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(codec_comparators.o): in function `webrtc::(anonymous namespace)::GetFmtpParameterOrDefault(std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
codec_comparators.cc:(.text+0x120): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogLineRef::DefaultLogLine() const':
logging.cc:(.text+0x118): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x138): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x17c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x1a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x1bc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o):logging.cc:(.text+0x1c8): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogLineRef::DefaultLogLine() const':
logging.cc:(.text+0x2ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogMessage::LogMessage(char const*, int, webrtc::LoggingSeverity, webrtc::LogErrorContext, int)':
logging.cc:(.text+0x1cc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: logging.cc:(.text+0x218): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: logging.cc:(.text+0x22c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogMessage::~LogMessage()':
logging.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogMessage::FinishPrintStream()':
logging.cc:(.text+0x34): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o):logging.cc:(.text+0x70): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogMessage::ConfigureLogging(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
logging.cc:(.text+0x3ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::webrtc_logging_impl::Log(webrtc::webrtc_logging_impl::LogArgType const*, ...)':
logging.cc:(.text+0x174): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x490): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x4cc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogSink::OnLogMessage(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, webrtc::LoggingSeverity, char const*)':
logging.cc:(.text+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0xf8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogSink::OnLogMessage(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::LoggingSeverity, char const*)':
logging.cc:(.text+0xc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x100): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: logging.cc:(.text+0x1a8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: logging.cc:(.text+0x1bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: logging.cc:(.text+0x1d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(logging.o): in function `webrtc::LogSink::OnLogMessage(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
logging.cc:(.text+0xf8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: logging.cc:(.text+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::SdpVideoFormat(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
sdp_video_format.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::SdpVideoFormat(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;)':
sdp_video_format.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::SdpVideoFormat(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;, absl::InlinedVector&lt;webrtc::ScalabilityMode, 34ul, std::__Cr::allocator&lt;webrtc::ScalabilityMode&gt; &gt; const&amp;)':
sdp_video_format.cc:(.text+0x48): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::SdpVideoFormat(webrtc::SdpVideoFormat const&amp;)':
sdp_video_format.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::operator=(webrtc::SdpVideoFormat const&amp;)':
sdp_video_format.cc:(.text+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::ToString() const':
sdp_video_format.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0x58): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0xa8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o):sdp_video_format.cc:(.text+0xd4): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::VP8()':
sdp_video_format.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::H264()':
sdp_video_format.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::H265()':
sdp_video_format.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::VP9Profile0()':
sdp_video_format.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::SdpVideoFormat::VP9Profile1()':
sdp_video_format.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o):sdp_video_format.cc:(.text+0xa4): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::FuzzyMatchSdpVideoFormat(webrtc::ArrayView&lt;webrtc::SdpVideoFormat const, -4711l&gt;, webrtc::SdpVideoFormat const&amp;)':
sdp_video_format.cc:(.text+0x36c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: sdp_video_format.cc:(.text+0x380): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `webrtc::(anonymous namespace)::H264GetPacketizationModeOrDefault(std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;)':
sdp_video_format.cc:(.text+0x150): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `void std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__insert_range_unique&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*&gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*)':
sdp_video_format.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE21__insert_range_uniqueIPKSC_SK_EEvT_T0_]+0x13c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sdp_video_format.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;::__insert_range_unique&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*&gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const&amp;) const':
sdp_video_format.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEES7_EENS_19__map_value_compareIS7_NS_4pairIKS7_S7_EENS_4lessIS7_EEEENS5_ISC_EEE21__insert_range_uniqueIPKSC_SK_EEvT_T0_ENKUlRSB_RSJ_E_clESN_SO_]+0x244): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rid_description.o): in function `webrtc::RidDescription::RidDescription(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, webrtc::RidDirection)':
rid_description.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rid_description.o): in function `webrtc::RidDescription::RidDescription(webrtc::RidDescription const&amp;)':
rid_description.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: rid_description.cc:(.text+0x144): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rid_description.o): in function `webrtc::RidDescription::~RidDescription()':
rid_description.cc:(.text+0xb4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rid_description.o): in function `webrtc::RidDescription::operator=(webrtc::RidDescription const&amp;)':
rid_description.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: rid_description.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtp_utils.o): in function `webrtc::ApplyPacketOptions(webrtc::ArrayView&lt;unsigned char, -4711l&gt;, webrtc::PacketTimeUpdateParams const&amp;, unsigned long)':
rtp_utils.cc:(.text+0x2f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::operator=(webrtc::StreamParams const&amp;)':
stream_params.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0xe4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0xf4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup::SsrcGroup(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt; const&amp;)':
stream_params.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup::SsrcGroup(webrtc::SsrcGroup const&amp;)':
stream_params.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup::~SsrcGroup()':
stream_params.cc:(.text+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup::operator=(webrtc::SsrcGroup const&amp;)':
stream_params.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup::operator=(webrtc::SsrcGroup&amp;&amp;)':
stream_params.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::StreamParams(webrtc::StreamParams const&amp;)':
stream_params.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x10c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x1b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::~StreamParams()':
stream_params.cc:(.text+0x150): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::operator=(webrtc::StreamParams&amp;&amp;)':
stream_params.cc:(.text+0xd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::GenerateSsrcs(int, bool, bool, webrtc::UniqueRandomIdGenerator*)':
stream_params.cc:(.text+0x2a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x324): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x3ec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x400): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::GetPrimarySsrcs(std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;*) const':
stream_params.cc:(.text+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::GetSecondarySsrcs(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt; const&amp;, std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;*) const':
stream_params.cc:(.text+0x168): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::AddSecondarySsrc(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, unsigned int, unsigned int)':
stream_params.cc:(.text+0xd4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: stream_params.cc:(.text+0x238): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::StreamParams::first_stream_id() const':
stream_params.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `void std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, unsigned int*, unsigned int*&gt;(unsigned int*, unsigned int*, long)':
stream_params.cc:(.text[_ZNSt4__Cr6vectorIjNS_9allocatorIjEEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPjS6_EEvT0_T1_l]+0x18c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `webrtc::SsrcGroup* std::__Cr::__uninitialized_allocator_copy_impl&lt;std::__Cr::allocator&lt;webrtc::SsrcGroup&gt;, webrtc::SsrcGroup*, webrtc::SsrcGroup*, webrtc::SsrcGroup*&gt;(std::__Cr::allocator&lt;webrtc::SsrcGroup&gt;&amp;, webrtc::SsrcGroup*, webrtc::SsrcGroup*, webrtc::SsrcGroup*)':
stream_params.cc:(.text[_ZNSt4__Cr35__uninitialized_allocator_copy_implINS_9allocatorIN6webrtc9SsrcGroupEEEPS3_S5_S5_EET2_RT_T0_T1_S6_]+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text[_ZNSt4__Cr35__uninitialized_allocator_copy_implINS_9allocatorIN6webrtc9SsrcGroupEEEPS3_S5_S5_EET2_RT_T0_T1_S6_]+0xd8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `std::__Cr::vector&lt;webrtc::SsrcGroup, std::__Cr::allocator&lt;webrtc::SsrcGroup&gt; &gt;::clear()':
stream_params.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE5clearEv]+0xec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `void std::__Cr::vector&lt;webrtc::SsrcGroup, std::__Cr::allocator&lt;webrtc::SsrcGroup&gt; &gt;::__assign_with_size&lt;std::__Cr::_ClassicAlgPolicy, webrtc::SsrcGroup*, webrtc::SsrcGroup*&gt;(webrtc::SsrcGroup*, webrtc::SsrcGroup*, long)':
stream_params.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x15c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x1cc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc9SsrcGroupENS_9allocatorIS2_EEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPS2_S8_EEvT0_T1_l]+0x29c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `_ZNSt4__Cr8__copy_nINS_17_ClassicAlgPolicyEPN6webrtc9SsrcGroupES4_TnNS_9enable_ifIXsr37__has_random_access_iterator_categoryIT0_EE5valueEiE4typeELi0EEENS_4pairIS6_T1_EES6_NS_8_IterOpsIT_E17__difference_typeIS6_EESA_':
stream_params.cc:(.text[_ZNSt4__Cr8__copy_nINS_17_ClassicAlgPolicyEPN6webrtc9SsrcGroupES4_TnNS_9enable_ifIXsr37__has_random_access_iterator_categoryIT0_EE5valueEiE4typeELi0EEENS_4pairIS6_T1_EES6_NS_8_IterOpsIT_E17__difference_typeIS6_EESA_]+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: stream_params.cc:(.text[_ZNSt4__Cr8__copy_nINS_17_ClassicAlgPolicyEPN6webrtc9SsrcGroupES4_TnNS_9enable_ifIXsr37__has_random_access_iterator_categoryIT0_EE5valueEiE4typeELi0EEENS_4pairIS6_T1_EES6_NS_8_IterOpsIT_E17__difference_typeIS6_EESA_]+0xc0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `void std::__Cr::__uninitialized_allocator_relocate&lt;std::__Cr::allocator&lt;webrtc::SsrcGroup&gt;, webrtc::SsrcGroup*&gt;(std::__Cr::allocator&lt;webrtc::SsrcGroup&gt;&amp;, webrtc::SsrcGroup*, webrtc::SsrcGroup*, webrtc::SsrcGroup*)':
stream_params.cc:(.text[_ZNSt4__Cr34__uninitialized_allocator_relocateINS_9allocatorIN6webrtc9SsrcGroupEEEPS3_EEvRT_T0_S8_S8_]+0x12c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: stream_params.cc:(.text[_ZNSt4__Cr34__uninitialized_allocator_relocateINS_9allocatorIN6webrtc9SsrcGroupEEEPS3_EEvRT_T0_S8_S8_]+0x150): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;::emplace_back&lt;unsigned int&gt;(unsigned int&amp;&amp;)::{lambda()#2}::operator()() const':
stream_params.cc:(.text[_ZZNSt4__Cr6vectorIjNS_9allocatorIjEEE12emplace_backIJjEEERjDpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stream_params.o): in function `std::__Cr::__wrap_iter&lt;unsigned int*&gt; std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt;::__insert_with_size&lt;std::__Cr::_ClassicAlgPolicy, std::__Cr::__wrap_iter&lt;unsigned int const*&gt;, std::__Cr::__wrap_iter&lt;unsigned int const*&gt; &gt;(std::__Cr::__wrap_iter&lt;unsigned int const*&gt;, std::__Cr::__wrap_iter&lt;unsigned int const*&gt;, std::__Cr::__wrap_iter&lt;unsigned int const*&gt;, long)':
stream_params.cc:(.text[_ZNSt4__Cr6vectorIjNS_9allocatorIjEEE18__insert_with_sizeINS_17_ClassicAlgPolicyENS_11__wrap_iterIPKjEES9_EENS6_IPjEES9_T0_T1_l]+0x3cc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(unique_id_generator.o): in function `webrtc::UniqueStringGenerator::AddKnownId(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
unique_id_generator.cc:(.text+0x158): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(unique_id_generator.o):unique_id_generator.cc:(.text+0x16c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::IceParameters::Validate() const':
transport_description.cc:(.text+0x1a4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x1e0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x208): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x240): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x264): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o):transport_description.cc:(.text+0x56c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::IceParameters::Validate() const':
transport_description.cc:(.text+0x808): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x81c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::ConnectionRoleToString(webrtc::ConnectionRole const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
transport_description.cc:(.text+0x34): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::TransportDescription::TransportDescription(std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::IceMode, webrtc::ConnectionRole, webrtc::SSLFingerprint const*)':
transport_description.cc:(.text+0x17c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x1d4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::TransportDescription::TransportDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
transport_description.cc:(.text+0x160): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x174): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::TransportDescription::TransportDescription(webrtc::TransportDescription const&amp;)':
transport_description.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::TransportDescription::~TransportDescription()':
transport_description.cc:(.text+0xf8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(transport_description.o): in function `webrtc::TransportDescription::operator=(webrtc::TransportDescription const&amp;)':
transport_description.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0xdc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: transport_description.cc:(.text+0x140): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(media_protocol_names.o): in function `webrtc::IsRtpProtocol(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
media_protocol_names.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::ContentGroup(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
session_description.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::ContentGroup(webrtc::ContentGroup const&amp;)':
session_description.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::operator=(webrtc::ContentGroup const&amp;)':
session_description.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::operator=(webrtc::ContentGroup&amp;&amp;)':
session_description.cc:(.text+0xf8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::~ContentGroup()':
session_description.cc:(.text+0xac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::RemoveContentName(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
session_description.cc:(.text+0x140): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentGroup::ToString() const':
session_description.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::SessionDescription::~SessionDescription()':
session_description.cc:(.text+0x144): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::SessionDescription::AddContent(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, webrtc::MediaProtocolType, std::__Cr::unique_ptr&lt;webrtc::MediaContentDescription, std::__Cr::default_delete&lt;webrtc::MediaContentDescription&gt; &gt;)':
session_description.cc:(.text+0x190): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x1a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x1c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::SessionDescription::AddContent(webrtc::ContentInfo&amp;&amp;)':
session_description.cc:(.text+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o):session_description.cc:(.text+0x1a8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::SessionDescription::AddTransportInfo(webrtc::TransportInfo const&amp;)':
session_description.cc:(.text+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text+0x9c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `std::__Cr::vector&lt;webrtc::TransportInfo, std::__Cr::allocator&lt;webrtc::TransportInfo&gt; &gt;::erase(std::__Cr::__wrap_iter&lt;webrtc::TransportInfo const*&gt;)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EE]+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE5eraseENS_11__wrap_iterIPKS2_EE]+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::SessionDescription::GetGroupsByName(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;) const':
session_description.cc:(.text+0x110): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentInfo::ContentInfo(webrtc::ContentInfo const&amp;)':
session_description.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `void std::__Cr::vector&lt;webrtc::ContentInfo, std::__Cr::allocator&lt;webrtc::ContentInfo&gt; &gt;::__init_with_size&lt;webrtc::ContentInfo*, webrtc::ContentInfo*&gt;(webrtc::ContentInfo*, webrtc::ContentInfo*, unsigned long)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x104): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `void std::__Cr::vector&lt;webrtc::TransportInfo, std::__Cr::allocator&lt;webrtc::TransportInfo&gt; &gt;::__init_with_size&lt;webrtc::TransportInfo*, webrtc::TransportInfo*&gt;(webrtc::TransportInfo*, webrtc::TransportInfo*, unsigned long)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0xf8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `void std::__Cr::vector&lt;webrtc::ContentGroup, std::__Cr::allocator&lt;webrtc::ContentGroup&gt; &gt;::__init_with_size&lt;webrtc::ContentGroup*, webrtc::ContentGroup*&gt;(webrtc::ContentGroup*, webrtc::ContentGroup*, unsigned long)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12ContentGroupENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc12ContentGroupENS_9allocatorIS2_EEE16__init_with_sizeIPS2_S7_EEvT_T0_m]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `void std::__Cr::__destroy_at&lt;webrtc::ContentGroup&gt;(webrtc::ContentGroup*)':
session_description.cc:(.text[_ZNSt4__Cr12__destroy_atIN6webrtc12ContentGroupEEEvPT_]+0xb0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::ContentInfo* std::__Cr::vector&lt;webrtc::ContentInfo, std::__Cr::allocator&lt;webrtc::ContentInfo&gt; &gt;::__emplace_back_slow_path&lt;webrtc::ContentInfo&gt;(webrtc::ContentInfo&amp;&amp;)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x1ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `std::__Cr::vector&lt;webrtc::ContentInfo, std::__Cr::allocator&lt;webrtc::ContentInfo&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::ContentInfo, std::__Cr::allocator&lt;webrtc::ContentInfo&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x114): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o):session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc11ContentInfoENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x128): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `webrtc::TransportInfo* std::__Cr::vector&lt;webrtc::TransportInfo, std::__Cr::allocator&lt;webrtc::TransportInfo&gt; &gt;::__emplace_back_slow_path&lt;webrtc::TransportInfo const&amp;&gt;(webrtc::TransportInfo const&amp;)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x100): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x1ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJRKS2_EEEPS2_DpOT_]+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `std::__Cr::vector&lt;webrtc::TransportInfo, std::__Cr::allocator&lt;webrtc::TransportInfo&gt; &gt;::__swap_out_circular_buffer(std::__Cr::__split_buffer&lt;webrtc::TransportInfo, std::__Cr::allocator&lt;webrtc::TransportInfo&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;&amp;)':
session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: session_description.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc13TransportInfoENS_9allocatorIS2_EEE26__swap_out_circular_bufferERNS_14__split_bufferIS2_RS4_NS_29__split_buffer_pointer_layoutEEE]+0x114): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(session_description.o): in function `std::__Cr::vector&lt;webrtc::ContentGroup const*, std::__Cr::allocator&lt;webrtc::ContentGroup const*&gt; &gt;::emplace_back&lt;webrtc::ContentGroup const*&gt;(webrtc::ContentGroup const*&amp;&amp;)::{lambda()#2}::operator()() const':
session_description.cc:(.text[_ZZNSt4__Cr6vectorIPKN6webrtc12ContentGroupENS_9allocatorIS4_EEE12emplace_backIJS4_EEERS4_DpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o):simulcast_description.cc:(.text+0xd8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `webrtc::SimulcastLayerList::AddLayer(webrtc::SimulcastLayer const&amp;)':
simulcast_description.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_description.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_description.cc:(.text+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_description.cc:(.text+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `webrtc::SimulcastLayerList::AddLayerWithAlternatives(std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; const&amp;)':
simulcast_description.cc:(.text+0x78): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `webrtc::SimulcastLayerList::operator[](unsigned long) const':
simulcast_description.cc:(.text+0x4c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `webrtc::SimulcastLayerList::GetAllLayers() const':
simulcast_description.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_description.cc:(.text+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;* std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt; &gt;::__emplace_back_slow_path&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt;(std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;&amp;&amp;)':
simulcast_description.cc:(.text[_ZNSt4__Cr6vectorINS0_IN6webrtc14SimulcastLayerENS_9allocatorIS2_EEEENS3_IS5_EEE24__emplace_back_slow_pathIJS5_EEEPS5_DpOT_]+0x124): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_description.o): in function `std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;* std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; &gt; &gt;::__emplace_back_slow_path&lt;std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; const&amp;&gt;(std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt; const&amp;)':
simulcast_description.cc:(.text[_ZNSt4__Cr6vectorINS0_IN6webrtc14SimulcastLayerENS_9allocatorIS2_EEEENS3_IS5_EEE24__emplace_back_slow_pathIJRKS5_EEEPS5_DpOT_]+0x118): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastSdpSerializer::SerializeSimulcastDescription(webrtc::SimulcastDescription const&amp;) const':
simulcast_sdp_serializer.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0xc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o):simulcast_sdp_serializer.cc:(.text+0x6c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastSdpSerializer::DeserializeSimulcastDescription(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;) const':
simulcast_sdp_serializer.cc:(.text+0x920): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x95c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x970): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x984): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x998): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::(anonymous namespace)::ParseSimulcastLayerList(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
simulcast_sdp_serializer.cc:(.text+0x128): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x67c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x6bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x6dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x6f0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `std::__Cr::enable_if&lt;is_move_constructible&lt;webrtc::RTCErrorOr&lt;webrtc::SimulcastLayerList&gt; &gt;::value&amp;&amp;is_move_assignable&lt;webrtc::RTCErrorOr&lt;webrtc::SimulcastLayerList&gt; &gt;::value, void&gt;::type std::__Cr::swap&lt;webrtc::RTCErrorOr&lt;webrtc::SimulcastLayerList&gt; &gt;(webrtc::RTCErrorOr&lt;webrtc::SimulcastLayerList&gt;&amp;, webrtc::RTCErrorOr&lt;webrtc::SimulcastLayerList&gt;&amp;)':
simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr4swapIN6webrtc10RTCErrorOrINS1_18SimulcastLayerListEEEEENS_9enable_ifIXaasr21is_move_constructibleIT_EE5valuesr18is_move_assignableIS6_EE5valueEvE4typeERS6_S9_]+0x200): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastSdpSerializer::SerializeRidDescription(webrtc::MediaContentDescription const&amp;, webrtc::RidDescription const&amp;) const':
simulcast_sdp_serializer.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x1ac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x1c0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o):simulcast_sdp_serializer.cc:(.text+0x1d4): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastSdpSerializer::SerializeRidDescription(webrtc::MediaContentDescription const&amp;, webrtc::RidDescription const&amp;) const':
simulcast_sdp_serializer.cc:(.text+0x45c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x4ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastSdpSerializer::DeserializeRidDescription(webrtc::MediaContentDescription const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;) const':
simulcast_sdp_serializer.cc:(.text+0x294): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x8ec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x9d0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x1094): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x10a8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x10bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x11f4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text+0x121c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `webrtc::SimulcastLayer* std::__Cr::vector&lt;webrtc::SimulcastLayer, std::__Cr::allocator&lt;webrtc::SimulcastLayer&gt; &gt;::__emplace_back_slow_path&lt;webrtc::SimulcastLayer&gt;(webrtc::SimulcastLayer&amp;&amp;)':
simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0xc4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14SimulcastLayerENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `std::__Cr::__throw_bad_optional_access()':
simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr27__throw_bad_optional_accessEv]+0x14): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(simulcast_sdp_serializer.o): in function `void std::__Cr::__optional_storage_base&lt;webrtc::SimulcastLayerList, false&gt;::__assign_from&lt;std::__Cr::__optional_move_assign_base&lt;webrtc::SimulcastLayerList, false&gt; &gt;(std::__Cr::__optional_move_assign_base&lt;webrtc::SimulcastLayerList, false&gt;&amp;&amp;)':
simulcast_sdp_serializer.cc:(.text[_ZNSt4__Cr23__optional_storage_baseIN6webrtc18SimulcastLayerListELb0EE13__assign_fromINS_27__optional_move_assign_baseIS2_Lb0EEEEEvOT_]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o): in function `webrtc::ThreadManager::~ThreadManager()':
thread.cc:(.text+0x9c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o):thread.cc:(.text+0xac): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o): in function `webrtc::Thread::SetName(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, void const*)':
thread.cc:(.text+0x11c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: thread.cc:(.text+0x168): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: thread.cc:(.text+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o): in function `webrtc::Thread::~Thread()':
thread.cc:(.text+0x110): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o): in function `webrtc::Thread::DoDestroy()':
thread.cc:(.text+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o): in function `webrtc::Thread::Get(int)':
thread.cc:(.text+0x21c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(thread.o):thread.cc:(.text+0x230): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(attribute.o): in function `decltype(auto) std::__Cr::__variant_detail::__visitation::__base::__dispatcher&lt;7ul&gt;::__dispatch&lt;std::__Cr::__variant_detail::__visitation::__variant::__value_visitor&lt;webrtc::(anonymous namespace)::VisitToString&gt;&amp;&amp;, std::__Cr::__variant_detail::__base&lt;(std::__Cr::__variant_detail::_Trait)0, std::__Cr::optional&lt;bool&gt; const*, std::__Cr::optional&lt;int&gt; const*, std::__Cr::optional&lt;unsigned int&gt; const*, std::__Cr::optional&lt;long&gt; const*, std::__Cr::optional&lt;unsigned long&gt; const*, std::__Cr::optional&lt;double&gt; const*, std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;bool, std::__Cr::allocator&lt;bool&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;long, std::__Cr::allocator&lt;long&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;unsigned long, std::__Cr::allocator&lt;unsigned long&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;double, std::__Cr::allocator&lt;double&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, unsigned long, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, unsigned long&gt; &gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, double, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, double&gt; &gt; &gt; &gt; const*&gt; const&amp;&gt;(std::__Cr::__variant_detail::__visitation::__variant::__value_visitor&lt;webrtc::(anonymous namespace)::VisitToString&gt;&amp;&amp;, std::__Cr::__variant_detail::__base&lt;(std::__Cr::__variant_detail::_Trait)0, std::__Cr::optional&lt;bool&gt; const*, std::__Cr::optional&lt;int&gt; const*, std::__Cr::optional&lt;unsigned int&gt; const*, std::__Cr::optional&lt;long&gt; const*, std::__Cr::optional&lt;unsigned long&gt; const*, std::__Cr::optional&lt;double&gt; const*, std::__Cr::optional&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;bool, std::__Cr::allocator&lt;bool&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;unsigned int, std::__Cr::allocator&lt;unsigned int&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;long, std::__Cr::allocator&lt;long&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;unsigned long, std::__Cr::allocator&lt;unsigned long&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;double, std::__Cr::allocator&lt;double&gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, unsigned long, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, unsigned long&gt; &gt; &gt; &gt; const*, std::__Cr::optional&lt;std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, double, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, double&gt; &gt; &gt; &gt; const*&gt; const&amp;)':
attribute.cc:(.text+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: attribute.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: attribute.cc:(.text+0x104): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: attribute.cc:(.text+0x138): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: attribute.cc:(.text+0x17c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(attribute.o):attribute.cc:(.text+0x3c): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(attribute.o): in function `_ZN6webrtc12_GLOBAL__N_113VisitToString13ValueToStringIlTnNSt4__Cr9enable_ifIXoooosr3stdE9is_same_vIT_lEsr3stdE9is_same_vIS5_mEsr3stdE9is_same_vIS5_dEEbE4typeELb1EEENS3_12basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEERKS5_':
attribute.cc:(.text+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: attribute.cc:(.text+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(attribute.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::basic_string(char const*, unsigned long)':
attribute.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2EPKcm]+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: attribute.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2EPKcm]+0xdc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: attribute.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEC2EPKcm]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(attribute.o):attribute.cc:(.text+0x10c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats_report.o): in function `webrtc::RTCStatsReport::AddStats(std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt;)':
rtc_stats_report.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats_report.o): in function `webrtc::RTCStatsReport::ToJson() const':
rtc_stats_report.cc:(.text+0x138): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats_report.cc:(.text+0x274): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats_report.cc:(.text+0x2a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: rtc_stats_report.cc:(.text+0x334): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats_report.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt; &gt; &gt;::__tree_deleter::operator()(std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, void*&gt;*)':
rtc_stats_report.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_10unique_ptrIKN6webrtc8RTCStatsENS_14default_deleteISB_EEEEEENS_19__map_value_compareIS7_NS_4pairIKS7_SE_EENS_4lessIS7_EEEENS5_ISJ_EEE14__tree_deleterclEPNS_11__tree_nodeISF_PvEE]+0x9c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats_report.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt; &gt;(std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;&amp;&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;&amp;&amp;) const':
rtc_stats_report.cc:(.text[_ZZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_10unique_ptrIKN6webrtc8RTCStatsENS_14default_deleteISB_EEEEEENS_19__map_value_compareIS7_NS_4pairIKS7_SE_EENS_4lessIS7_EEEENS5_ISJ_EEE16__emplace_uniqueIJNSH_IS7_SE_EEEEENSH_INS_15__tree_iteratorISF_PNS_11__tree_nodeISF_PvEElEEbEEDpOT_ENKUlRSI_OSQ_E_clES11_S12_]+0x160): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(rtc_stats_report.o): in function `std::__Cr::__tree&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::__map_value_compare&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt; &gt; &gt;::erase(std::__Cr::__tree_const_iterator&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::RTCStats const, std::__Cr::default_delete&lt;webrtc::RTCStats const&gt; &gt; &gt;, void*&gt;*, long&gt;)':
rtc_stats_report.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEENS_10unique_ptrIKN6webrtc8RTCStatsENS_14default_deleteISB_EEEEEENS_19__map_value_compareIS7_NS_4pairIKS7_SE_EENS_4lessIS7_EEEENS5_ISJ_EEE5eraseENS_21__tree_const_iteratorISF_PNS_11__tree_nodeISF_PvEElEE]+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_decoder_multi_channel_opus.o): in function `webrtc::AudioDecoderMultiChannelOpus::AppendSupportedDecoders(std::__Cr::vector&lt;webrtc::AudioCodecSpec, std::__Cr::allocator&lt;webrtc::AudioCodecSpec&gt; &gt;*)':
audio_decoder_multi_channel_opus.cc:(.text+0x528): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_decoder_multi_channel_opus.o): in function `webrtc::AudioDecoderMultiChannelOpus::MakeAudioDecoder(webrtc::AudioDecoderMultiChannelOpusConfig, std::__Cr::optional&lt;webrtc::AudioCodecPairId&gt;, webrtc::FieldTrialsView const*)':
audio_decoder_multi_channel_opus.cc:(.text+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_decoder_multi_channel_opus.o):audio_decoder_multi_channel_opus.cc:(.text[_ZNSt4__Cr6vectorIN6webrtc14AudioCodecSpecENS_9allocatorIS2_EEE24__emplace_back_slow_pathIJS2_EEEPS2_DpOT_]+0x150): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_coder_opus_common.o): in function `webrtc::GetFormatParameter(webrtc::SdpAudioFormat const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
audio_coder_opus_common.cc:(.text+0x180): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_coder_opus_common.cc:(.text+0x1bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_coder_opus_common.cc:(.text+0x1d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_coder_opus_common.o): in function `std::__Cr::optional&lt;std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt; &gt; webrtc::GetFormatParameter&lt;std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt; &gt;(webrtc::SdpAudioFormat const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
audio_coder_opus_common.cc:(.text+0x134): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::basic_string(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, unsigned long, unsigned long, std::__Cr::allocator&lt;char&gt; const&amp;)'
/usr/bin/ld.bfd: audio_coder_opus_common.cc:(.text+0x290): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_coder_opus_common.cc:(.text+0x2a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_coder_opus_common.o): in function `std::__Cr::vector&lt;unsigned char, std::__Cr::allocator&lt;unsigned char&gt; &gt;::emplace_back&lt;unsigned char&gt;(unsigned char&amp;&amp;)::{lambda()#2}::operator()() const':
audio_coder_opus_common.cc:(.text[_ZZNSt4__Cr6vectorIhNS_9allocatorIhEEE12emplace_backIJhEEERhDpOT_ENKUlvE0_clEv]+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_config.o): in function `webrtc::AudioEncoderMultiChannelOpusConfig::~AudioEncoderMultiChannelOpusConfig()':
audio_encoder_multi_channel_opus_config.cc:(.text+0xb8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_config.o): in function `std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt;::~vector()':
audio_encoder_multi_channel_opus_config.cc:(.text[_ZNSt4__Cr6vectorIiNS_9allocatorIiEEED2Ev]+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_config.o):audio_encoder_multi_channel_opus_config.cc:(.text+0x1d8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(escaping.o): in function `absl::(anonymous namespace)::CUnescapeInternal(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, bool, char*, unsigned long*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
escaping.cc:(.text+0x628): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: escaping.cc:(.text+0x8f8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0x9c0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0xb08): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0xb34): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0xbac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: escaping.cc:(.text+0xbc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: escaping.cc:(.text+0xbd4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(escaping.o): in function `absl::CEscape(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
escaping.cc:(.text+0x124): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0x2e8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: escaping.cc:(.text+0x350): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(escaping.o): in function `absl::(anonymous namespace)::CEscapeInternal(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, bool, bool)':
escaping.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0x178): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: escaping.cc:(.text+0x224): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(escaping.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::operator+=(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
escaping.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEpLERKS5_]+0x1c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_encode.o): in function `webrtc::hex_decode_with_delimiter(webrtc::ArrayView&lt;char, -4711l&gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, char)':
string_encode.cc:(.text+0x134): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_encode.o): in function `webrtc::tokenize(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, char, std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;*)':
string_encode.cc:(.text+0x98): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_encode.o): in function `webrtc::tokenize_first(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, char, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
string_encode.cc:(.text+0x21c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: string_encode.cc:(.text+0x230): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_encode.o): in function `webrtc::split(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, char)':
string_encode.cc:(.text+0x158): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(string_encode.o):string_encode.cc:(.text[_ZNSt4__Cr12construct_atINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEJNS_17basic_string_viewIcS3_EEEPS6_EEPT_SB_DpOT0_]+0xd4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o): in function `set_sigalg_prefs(bssl::Array&lt;unsigned short&gt;*, bssl::Span&lt;unsigned short const, 18446744073709551615ul&gt;)':
ssl_privkey.cc:(.text+0x21c): undefined reference to `void std::__Cr::__sort&lt;std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;, unsigned short*&gt;(unsigned short*, unsigned short*, std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;)'
/usr/bin/ld.bfd: ssl_privkey.cc:(.text+0x5e8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o): in function `SSL_CTX_set1_sigalgs':
ssl_privkey.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o): in function `parse_sigalg_pairs(bssl::Array&lt;unsigned short&gt;*, int const*, unsigned long)':
ssl_privkey.cc:(.text+0x2a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o): in function `SSL_set1_sigalgs':
ssl_privkey.cc:(.text+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o): in function `SSL_CTX_set1_sigalgs_list':
ssl_privkey.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_privkey.o):ssl_privkey.cc:(.text+0x84c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o): in function `webrtc::SSLCertificateStats::Copy() const':
ssl_certificate.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_certificate.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_certificate.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o): in function `webrtc::SSLCertificate::GetStats() const':
ssl_certificate.cc:(.text+0x1bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: ssl_certificate.cc:(.text+0x1d0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o): in function `webrtc::SSLCertChain::SSLCertChain(std::__Cr::unique_ptr&lt;webrtc::SSLCertificate, std::__Cr::default_delete&lt;webrtc::SSLCertificate&gt; &gt;)':
ssl_certificate.cc:(.text+0x5c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o): in function `webrtc::SSLCertChain::operator=(webrtc::SSLCertChain&amp;&amp;)':
ssl_certificate.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o): in function `webrtc::SSLCertChain::~SSLCertChain()':
ssl_certificate.cc:(.text+0xa4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_certificate.o):ssl_certificate.cc:(.text+0x13c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(ssl_fingerprint.o): in function `webrtc::SSLFingerprint::ToString() const':
ssl_fingerprint.cc:(.text+0x4c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_fingerprint.cc:(.text+0x60): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: ssl_fingerprint.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(boringssl_certificate.o): in function `webrtc::BoringSSLCertificate::Generate(webrtc::OpenSSLKeyPair*, webrtc::SSLIdentityParams const&amp;)':
boringssl_certificate.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(boringssl_certificate.o): in function `webrtc::BoringSSLCertificate::GetSignatureDigestAlgorithm(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*) const':
boringssl_certificate.cc:(.text+0x308): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_digest.o): in function `webrtc::ComputeDigest(webrtc::MessageDigest*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
message_digest.cc:(.text+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: message_digest.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(message_digest.o): in function `webrtc::ComputeHmac(webrtc::MessageDigest*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
message_digest.cc:(.text+0xf4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: message_digest.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_digest.o): in function `webrtc::OpenSSLDigest::GetDigestName(env_md_st const*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
openssl_digest.cc:(.text+0xb0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o): in function `webrtc::SdpAudioFormat::SdpAudioFormat(webrtc::SdpAudioFormat const&amp;)':
audio_format.cc:(.text+0x40): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o): in function `webrtc::SdpAudioFormat::SdpAudioFormat(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, unsigned long)':
audio_format.cc:(.text+0xec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_format.cc:(.text+0x100): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o): in function `webrtc::SdpAudioFormat::SdpAudioFormat(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, unsigned long, std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt; const&amp;)':
audio_format.cc:(.text+0x130): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_format.cc:(.text+0x144): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o): in function `webrtc::SdpAudioFormat::SdpAudioFormat(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, unsigned long, std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::less&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; &gt;&amp;&amp;)':
audio_format.cc:(.text+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o):audio_format.cc:(.text+0x134): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_format.o): in function `webrtc::SdpAudioFormat::operator=(webrtc::SdpAudioFormat const&amp;)':
audio_format.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: audio_format.cc:(.text+0x78): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o): in function `webrtc::tracing::(anonymous namespace)::InternalAddTraceEvent(char, unsigned char const*, char const*, unsigned long long, int, char const**, unsigned char const*, unsigned long long const*, unsigned char)':
event_tracer.cc:(.text+0x2b8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x318): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x510): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o): in function `webrtc::tracing::(anonymous namespace)::EventLogger::Start(_IO_FILE*, bool)':
event_tracer.cc:(.text+0x1e4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o): in function `webrtc::tracing::StartInternalCapture(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
event_tracer.cc:(.text+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o):event_tracer.cc:(.text+0x190): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o): in function `void absl::internal_any_invocable::LocalInvoker&lt;false, void, webrtc::tracing::(anonymous namespace)::EventLogger::Start(_IO_FILE*, bool)::{lambda()#1}&amp;&amp;&gt;(absl::internal_any_invocable::TypeErasedState*)':
event_tracer.cc:(.text+0x134): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x1d0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x210): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x220): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x240): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o):event_tracer.cc:(.text+0x250): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(event_tracer.o): in function `void absl::internal_any_invocable::LocalInvoker&lt;false, void, webrtc::tracing::(anonymous namespace)::EventLogger::Start(_IO_FILE*, bool)::{lambda()#1}&amp;&amp;&gt;(absl::internal_any_invocable::TypeErasedState*)':
event_tracer.cc:(.text+0x284): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x63c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x7f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x80c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x820): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: event_tracer.cc:(.text+0x834): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(platform_thread.o): in function `webrtc::PlatformThread::SpawnThread(absl::AnyInvocable&lt;void () &amp;&amp;&gt;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, webrtc::ThreadAttributes, bool)':
platform_thread.cc:(.text+0x21c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(platform_thread.o):platform_thread.cc:(.text+0x230): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(metrics.o): in function `webrtc::metrics::GetAndReset(std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::metrics::SampleInfo, std::__Cr::default_delete&lt;webrtc::metrics::SampleInfo&gt; &gt;, webrtc::AbslStringViewCmp, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::metrics::SampleInfo, std::__Cr::default_delete&lt;webrtc::metrics::SampleInfo&gt; &gt; &gt; &gt; &gt;*)':
metrics.cc:(.text+0x1b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: metrics.cc:(.text+0x290): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: metrics.cc:(.text+0x2a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(metrics.o): in function `webrtc::metrics::(anonymous namespace)::RtcHistogram::RtcHistogram(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, int, int)':
metrics.cc:(.text+0x124): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: metrics.cc:(.text+0x138): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(metrics.o): in function `std::__Cr::pair&lt;std::__Cr::__map_iterator&lt;std::__Cr::__tree_iterator&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram, std::__Cr::default_delete&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram&gt; &gt; &gt;, std::__Cr::__tree_node&lt;std::__Cr::__value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram, std::__Cr::default_delete&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram&gt; &gt; &gt;, void*&gt;*, long&gt; &gt;, bool&gt; std::__Cr::map&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::unique_ptr&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram, std::__Cr::default_delete&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram&gt; &gt;, webrtc::AbslStringViewCmp, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, std::__Cr::unique_ptr&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram, std::__Cr::default_delete&lt;webrtc::metrics::(anonymous namespace)::RtcHistogram&gt; &gt; &gt; &gt; &gt;::emplace&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, webrtc::metrics::(anonymous namespace)::RtcHistogram*&amp;&gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, webrtc::metrics::(anonymous namespace)::RtcHistogram*&amp;)':
metrics.cc:(.text+0x264): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(metrics.o):metrics.cc:(.text+0x278): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::Add(webrtc::Dispatcher*)':
physical_socket_server.cc:(.text+0x54): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::Update(webrtc::Dispatcher*)':
physical_socket_server.cc:(.text+0x64): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::Remove(webrtc::Dispatcher*)':
physical_socket_server.cc:(.text+0x54): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::~PhysicalSocketServer()':
physical_socket_server.cc:(.text+0xcc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `std::__Cr::unordered_map&lt;webrtc::Dispatcher*, unsigned long, std::__Cr::hash&lt;webrtc::Dispatcher*&gt;, std::__Cr::equal_to&lt;webrtc::Dispatcher*&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt; &gt; &gt;::at(webrtc::Dispatcher* const&amp;)':
physical_socket_server.cc:(.text[_ZNSt4__Cr13unordered_mapIPN6webrtc10DispatcherEmNS_4hashIS3_EENS_8equal_toIS3_EENS_9allocatorINS_4pairIKS3_mEEEEE2atERSA_]+0x38): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::WaitEpoll(int)':
physical_socket_server.cc:(.text+0x29c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `webrtc::PhysicalSocketServer::WaitSelect(int, bool)':
physical_socket_server.cc:(.text+0x590): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text+0x5f0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;unsigned long, webrtc::Dispatcher*&gt;, std::__Cr::__unordered_map_hasher&lt;unsigned long, std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt;, std::__Cr::hash&lt;unsigned long&gt;, std::__Cr::equal_to&lt;unsigned long&gt; &gt;, std::__Cr::__unordered_map_equal&lt;unsigned long, std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt;, std::__Cr::equal_to&lt;unsigned long&gt;, std::__Cr::hash&lt;unsigned long&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt; &gt; &gt;::__emplace_unique&lt;unsigned long&amp;, webrtc::Dispatcher*&amp;&gt;(unsigned long&amp;, webrtc::Dispatcher*&amp;)::{lambda(unsigned long const&amp;, unsigned long&amp;, webrtc::Dispatcher*&amp;)#1}::operator()(unsigned long const&amp;, unsigned long&amp;, webrtc::Dispatcher*&amp;) const':
physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeImPN6webrtc10DispatcherEEENS_22__unordered_map_hasherImNS_4pairIKmS4_EENS_4hashImEENS_8equal_toImEEEENS_21__unordered_map_equalImS9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRmRS4_EEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x164): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeImPN6webrtc10DispatcherEEENS_22__unordered_map_hasherImNS_4pairIKmS4_EENS_4hashImEENS_8equal_toImEEEENS_21__unordered_map_equalImS9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRmRS4_EEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x1dc): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeImPN6webrtc10DispatcherEEENS_22__unordered_map_hasherImNS_4pairIKmS4_EENS_4hashImEENS_8equal_toImEEEENS_21__unordered_map_equalImS9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRmRS4_EEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x2c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;webrtc::Dispatcher*, unsigned long&gt;, std::__Cr::__unordered_map_hasher&lt;webrtc::Dispatcher*, std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt;, std::__Cr::hash&lt;webrtc::Dispatcher*&gt;, std::__Cr::equal_to&lt;webrtc::Dispatcher*&gt; &gt;, std::__Cr::__unordered_map_equal&lt;webrtc::Dispatcher*, std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt;, std::__Cr::equal_to&lt;webrtc::Dispatcher*&gt;, std::__Cr::hash&lt;webrtc::Dispatcher*&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt; &gt; &gt;::__emplace_unique&lt;webrtc::Dispatcher*&amp;, unsigned long&amp;&gt;(webrtc::Dispatcher*&amp;, unsigned long&amp;)::{lambda(webrtc::Dispatcher* const&amp;, webrtc::Dispatcher*&amp;, unsigned long&amp;)#1}::operator()(webrtc::Dispatcher* const&amp;, webrtc::Dispatcher*&amp;, unsigned long&amp;) const':
physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRS4_RmEEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x3c): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRS4_RmEEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x17c): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRS4_RmEEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x1f4): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE16__emplace_uniqueIJRS4_RmEEENS7_INS_15__hash_iteratorIPNS_11__hash_nodeIS5_PvEEEEbEEDpOT_ENKUlRS8_SL_SM_E_clESX_SL_SM_]+0x2e4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `unsigned long std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;webrtc::Dispatcher*, unsigned long&gt;, std::__Cr::__unordered_map_hasher&lt;webrtc::Dispatcher*, std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt;, std::__Cr::hash&lt;webrtc::Dispatcher*&gt;, std::__Cr::equal_to&lt;webrtc::Dispatcher*&gt; &gt;, std::__Cr::__unordered_map_equal&lt;webrtc::Dispatcher*, std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt;, std::__Cr::equal_to&lt;webrtc::Dispatcher*&gt;, std::__Cr::hash&lt;webrtc::Dispatcher*&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;webrtc::Dispatcher* const, unsigned long&gt; &gt; &gt;::__erase_unique&lt;webrtc::Dispatcher*&gt;(webrtc::Dispatcher* const&amp;)':
physical_socket_server.cc:(.text[_ZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE14__erase_uniqueIS4_EEmRKT_]+0x3c): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: physical_socket_server.cc:(.text[_ZNSt4__Cr12__hash_tableINS_17__hash_value_typeIPN6webrtc10DispatcherEmEENS_22__unordered_map_hasherIS4_NS_4pairIKS4_mEENS_4hashIS4_EENS_8equal_toIS4_EEEENS_21__unordered_map_equalIS4_S9_SD_SB_EENS_9allocatorIS9_EEE14__erase_uniqueIS4_EEmRKT_]+0x130): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(physical_socket_server.o): in function `unsigned long std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;unsigned long, webrtc::Dispatcher*&gt;, std::__Cr::__unordered_map_hasher&lt;unsigned long, std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt;, std::__Cr::hash&lt;unsigned long&gt;, std::__Cr::equal_to&lt;unsigned long&gt; &gt;, std::__Cr::__unordered_map_equal&lt;unsigned long, std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt;, std::__Cr::equal_to&lt;unsigned long&gt;, std::__Cr::hash&lt;unsigned long&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;unsigned long const, webrtc::Dispatcher*&gt; &gt; &gt;::__erase_unique&lt;unsigned long&gt;(unsigned long const&amp;)':
physical_socket_server.cc:(.text[_ZNSt4__Cr12__hash_tableINS_17__hash_value_typeImPN6webrtc10DispatcherEEENS_22__unordered_map_hasherImNS_4pairIKmS4_EENS_4hashImEENS_8equal_toImEEEENS_21__unordered_map_equalImS9_SD_SB_EENS_9allocatorIS9_EEE14__erase_uniqueImEEmRKT_]+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(async_dns_resolver.o): in function `webrtc::AsyncDnsResolver::~AsyncDnsResolver()':
async_dns_resolver.cc:(.text+0x154): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(async_dns_resolver.o): in function `webrtc::AsyncDnsResolverResultImpl::~AsyncDnsResolverResultImpl()':
async_dns_resolver.cc:(.text[_ZN6webrtc26AsyncDnsResolverResultImplD2Ev]+0xb4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(async_dns_resolver.o): in function `webrtc::AsyncDnsResolverResultImpl::~AsyncDnsResolverResultImpl()':
async_dns_resolver.cc:(.text[_ZN6webrtc26AsyncDnsResolverResultImplD0Ev]+0xa8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(async_dns_resolver.o):async_dns_resolver.cc:(.text+0x274): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_adapter.o): in function `webrtc::OpenSSLAdapter::StartSSL(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
openssl_adapter.cc:(.text+0x34): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_adapter.cc:(.text+0x104): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_adapter.o): in function `webrtc::OpenSSLAdapter::BeginSSL()':
openssl_adapter.cc:(.text+0x218): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_adapter.cc:(.text+0x240): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_adapter.o): in function `webrtc::TransformAlpnProtocols(std::__Cr::vector&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt; const&amp;)':
openssl_adapter.cc:(.text+0x120): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_adapter.o): in function `webrtc::OpenSSLAdapter::SSLInfoCallback(ssl_st const*, int, int)':
openssl_adapter.cc:(.text+0x1f0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_adapter.o): in function `webrtc::OpenSSLAdapter::SSLVerifyInternal(int, ssl_st*, x509_store_ctx_st*)':
openssl_adapter.cc:(.text+0x38c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: openssl_adapter.cc:(.text+0x3a0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_session_cache.o): in function `webrtc::OpenSSLSessionCache::AddSession(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, ssl_session_st*)':
openssl_session_cache.cc:(.text+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: openssl_session_cache.cc:(.text+0x1d4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_session_cache.o):openssl_session_cache.cc:(.text[_ZNSt4__Cr6__treeINS_12__value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEP14ssl_session_stEENS_19__map_value_compareIS7_NS_4pairIKS7_S9_EEN6webrtc17AbslStringViewCmpEEENS5_ISE_EEE14__tree_deleterclEPNS_11__tree_nodeISA_PvEE]+0x84): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_stream_adapter.o): in function `webrtc::OpenSSLStreamAdapter::SetDtlsSrtpCryptoSuites(std::__Cr::vector&lt;int, std::__Cr::allocator&lt;int&gt; &gt; const&amp;)':
openssl_stream_adapter.cc:(.text+0x98): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text+0xb8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text+0x16c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text+0x178): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_stream_adapter.o): in function `webrtc::OpenSSLStreamAdapter::SSLVerifyCallback(ssl_st*, unsigned char*)':
openssl_stream_adapter.cc:(.text+0x280): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text+0x294): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_stream_adapter.o): in function `webrtc::BufferT&lt;unsigned char, false&gt;::operator std::__Cr::enable_if&lt;internal::BufferCompat&lt;unsigned char, char&gt;::value, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt;::type&lt;unsigned char&gt;() const':
openssl_stream_adapter.cc:(.text[_ZNK6webrtc7BufferTIhLb0EEcvNSt4__Cr9enable_ifIXsr8internal12BufferCompatIT_cEE5valueENS2_17basic_string_viewIcNS2_11char_traitsIcEEEEE4typeEIhEEv]+0x3c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: openssl_stream_adapter.cc:(.text[_ZNK6webrtc7BufferTIhLb0EEcvNSt4__Cr9enable_ifIXsr8internal12BufferCompatIT_cEE5valueENS2_17basic_string_viewIcNS2_11char_traitsIcEEEEE4typeEIhEEv]+0x50): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(openssl_stream_adapter.o):openssl_stream_adapter.cc:(.text[_ZNSt4__Cr6vectorItNS_9allocatorItEEE18__assign_with_sizeINS_17_ClassicAlgPolicyEPtS6_EEvT0_T1_l]+0x17c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(aec_dump.o): in function `webrtc::InternalAPMConfig::InternalAPMConfig(webrtc::InternalAPMConfig const&amp;)':
aec_dump.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(aec_dump.o): in function `webrtc::InternalAPMConfig::operator=(webrtc::InternalAPMConfig const&amp;)':
aec_dump.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: aec_dump.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(gain_controller2.o): in function `webrtc::GainController2::Process(bool, webrtc::AudioBuffer*)':
gain_controller2.cc:(.text+0x438): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: gain_controller2.cc:(.text+0x44c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(input_volume_controller.o): in function `webrtc::InputVolumeController::InputVolumeController(int, webrtc::InputVolumeController::Config const&amp;)':
input_volume_controller.cc:(.text+0x270): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: input_volume_controller.cc:(.text+0x284): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(input_volume_controller.o): in function `webrtc::InputVolumeController::~InputVolumeController()':
input_volume_controller.cc:(.text+0xb4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(input_volume_controller.o):input_volume_controller.cc:(.text+0xf8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(aec_dump_impl.o): in function `webrtc::AecDumpImpl::WriteRenderStreamMessage(webrtc::AudioFrameView&lt;float const&gt; const&amp;)':
aec_dump_impl.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: aec_dump_impl.cc:(.text+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(aec_dump_impl.o): in function `webrtc::AecDumpImpl::WriteRenderStreamMessage(float const* const*, int, int)':
aec_dump_impl.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: aec_dump_impl.cc:(.text+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(capture_stream_info.o): in function `webrtc::CaptureStreamInfo::AddInputChannel(webrtc::ArrayView&lt;float const, -4711l&gt;)':
capture_stream_info.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: capture_stream_info.cc:(.text+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(capture_stream_info.o): in function `webrtc::CaptureStreamInfo::AddOutputChannel(webrtc::ArrayView&lt;float const, -4711l&gt;)':
capture_stream_info.cc:(.text+0x6c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: capture_stream_info.cc:(.text+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(capture_stream_info.o): in function `webrtc::CaptureStreamInfo::AddInput(short const*, int, int)':
capture_stream_info.cc:(.text+0xa8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: capture_stream_info.cc:(.text+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(capture_stream_info.o): in function `webrtc::CaptureStreamInfo::AddOutput(short const*, int, int)':
capture_stream_info.cc:(.text+0xa8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: capture_stream_info.cc:(.text+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arena.o):arena.cc:(.text+0x164): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arenastring.o): in function `google::protobuf::internal::ArenaStringPtr::Set(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, google::protobuf::Arena*)':
arenastring.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: arenastring.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arenastring.o): in function `void google::protobuf::internal::ArenaStringPtr::Set&lt;&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, google::protobuf::Arena*)':
arenastring.cc:(.text+0xa0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: arenastring.cc:(.text+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arenastring.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;* google::protobuf::internal::ArenaStringPtr::MutableSlow&lt;google::protobuf::internal::LazyString&gt;(google::protobuf::Arena*, google::protobuf::internal::LazyString const&amp;)':
arenastring.cc:(.text[_ZN6google8protobuf8internal14ArenaStringPtr11MutableSlowIJNS1_10LazyStringEEEEPNSt4__Cr12basic_stringIcNS5_11char_traitsIcEENS5_9allocatorIcEEEEPNS0_5ArenaEDpRKT_]+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: arenastring.cc:(.text[_ZN6google8protobuf8internal14ArenaStringPtr11MutableSlowIJNS1_10LazyStringEEEEPNSt4__Cr12basic_stringIcNS5_11char_traitsIcEENS5_9allocatorIcEEEEPNS0_5ArenaEDpRKT_]+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arenastring.o): in function `google::protobuf::internal::ArenaStringPtr::Release()':
arenastring.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arenastring.o): in function `google::protobuf::internal::ArenaStringPtr::ClearToDefault(google::protobuf::internal::LazyString const&amp;, google::protobuf::Arena*)':
arenastring.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: arenastring.cc:(.text+0x94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::EpsCopyInputStream::ReadStringFallback(char const*, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
parse_context.cc:(.text+0x88): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0xac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::EpsCopyInputStream::VerifyUTF8(char const*, unsigned long)':
parse_context.cc:(.text+0x88): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x9c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::EpsCopyInputStream::AppendStringFallback(char const*, int, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
parse_context.cc:(.text+0x68): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0xf4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::EpsCopyInputStream::ReadCordFallback(char const*, int, absl::Cord*)':
parse_context.cc:(.text+0x384): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x398): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::WriteLengthDelimited(unsigned int, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
parse_context.cc:(.text+0x2a8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::StringParser(char const*, char const*, void*, google::protobuf::internal::ParseContext*)':
parse_context.cc:(.text+0x24): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::VerifyUTF8(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, char const*)':
parse_context.cc:(.text+0x78): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::EpsCopyInputStream::VerifyUTF8Fallback(char const*, unsigned long)::$_0::operator()(char const*, int) const':
parse_context.cc:(.text+0x174): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;google::protobuf::RepeatedField&lt;unsigned int&gt;*&gt;(google::protobuf::RepeatedField&lt;unsigned int&gt;* const&amp;)':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldIjEEEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;google::protobuf::RepeatedField&lt;int&gt;*&gt;(google::protobuf::RepeatedField&lt;int&gt;* const&amp;)':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldIiEEEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;google::protobuf::RepeatedField&lt;unsigned long&gt;*&gt;(google::protobuf::RepeatedField&lt;unsigned long&gt;* const&amp;)':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldImEEEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;google::protobuf::RepeatedField&lt;long&gt;*&gt;(google::protobuf::RepeatedField&lt;long&gt;* const&amp;)':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldIlEEEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;google::protobuf::RepeatedField&lt;float&gt;*&gt;(google::protobuf::RepeatedField&lt;float&gt;* const&amp;)':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldIfEEEERS1_RKT_]+0x50): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o):parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsIPN6google8protobuf13RepeatedFieldIdEEEERS1_RKT_]+0x50): more undefined references to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::UnknownFieldLiteParserHelper::AddFixed64(unsigned int, unsigned long)':
parse_context.cc:(.text[_ZN6google8protobuf8internal28UnknownFieldLiteParserHelper10AddFixed64Ejm]+0x180): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::UnknownFieldLiteParserHelper::ParseLengthDelimited(unsigned int, char const*, google::protobuf::internal::ParseContext*)':
parse_context.cc:(.text[_ZN6google8protobuf8internal28UnknownFieldLiteParserHelper20ParseLengthDelimitedEjPKcPNS1_12ParseContextE]+0x3ac): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;13&gt;(char const (&amp;) [13])':
parse_context.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi13EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::UnknownFieldLiteParserHelper::AddFixed32(unsigned int, unsigned int)':
parse_context.cc:(.text[_ZN6google8protobuf8internal28UnknownFieldLiteParserHelper10AddFixed32Ejj]+0x170): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::MicroString::SetInChunks&lt;google::protobuf::internal::EpsCopyInputStream::ReadMicroStringFallback(char const*, int, google::protobuf::internal::MicroString&amp;, google::protobuf::Arena*)::$_0&gt;(unsigned long, google::protobuf::Arena*, google::protobuf::internal::EpsCopyInputStream::ReadMicroStringFallback(char const*, int, google::protobuf::internal::MicroString&amp;, google::protobuf::Arena*)::$_0, unsigned long)::{lambda(google::protobuf::internal::MicroString::StringRep*)#1}::operator()(google::protobuf::internal::MicroString::StringRep*) const':
parse_context.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x164): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parse_context.o): in function `google::protobuf::internal::MicroString::SetInChunks&lt;google::protobuf::internal::EpsCopyInputStream::ReadMicroStringFallback(char const*, int, google::protobuf::internal::MicroString&amp;, google::protobuf::Arena*)::$_0&gt;(unsigned long, google::protobuf::Arena*, google::protobuf::internal::EpsCopyInputStream::ReadMicroStringFallback(char const*, int, google::protobuf::internal::MicroString&amp;, google::protobuf::Arena*)::$_0, unsigned long)::{lambda(char*)#1}::operator()(char*) const':
parse_context.cc:(.text+0x140): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: parse_context.cc:(.text+0x154): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(repeated_ptr_field.o): in function `google::protobuf::internal::CloneSlow(google::protobuf::Arena*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
repeated_ptr_field.cc:(.text+0x74): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(repeated_ptr_field.o): in function `void google::protobuf::internal::RepeatedPtrFieldBase::MergeFrom&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(google::protobuf::internal::RepeatedPtrFieldBase const&amp;, google::protobuf::Arena*)':
repeated_ptr_field.cc:(.text+0x108): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: repeated_ptr_field.cc:(.text+0x154): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: repeated_ptr_field.cc:(.text+0x164): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: repeated_ptr_field.cc:(.text+0x1d0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(wire_format_lite.o): in function `google::protobuf::internal::WireFormatLite::VerifyUtf8String(char const*, int, google::protobuf::internal::WireFormatLite::Operation, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
wire_format_lite.cc:(.text+0xa4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: wire_format_lite.cc:(.text+0xb8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;bool, bool&gt;(bool, bool, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x13c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(bool)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x15c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(bool)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIbbEEPKcT_T0_S3_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::CheckOpMessageBuilder::NewString()':
check_op.cc:(.text+0x38): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;long, long&gt;(long, long, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x13c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x15c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIllEEPKcT_T0_S3_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned long, unsigned long&gt;(unsigned long, unsigned long, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x13c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x15c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImmEEPKcT_T0_S3_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;float, float&gt;(float, float, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x30): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x34): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x13c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(float)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x15c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(float)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIffEEPKcT_T0_S3_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;double, double&gt;(double, double, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x30): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x34): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x13c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(double)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x15c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(double)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIddEEPKcT_T0_S3_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;char, char&gt;(char, char, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x80): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x84): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xbc): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xd4): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xdc): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xec): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xf0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0xfc): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x1ac): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x220): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x250): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x2a0): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x2ac): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIccEEPKcT_T0_S3_]+0x2b4): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::MakeCheckOpValueString(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, char)':
check_op.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned char, unsigned char&gt;(unsigned char, unsigned char, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x80): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x84): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xbc): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xd4): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xdc): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xec): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xf0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0xfc): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x1ac): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x220): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x250): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x2a0): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x2ac): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhhEEPKcT_T0_S3_]+0x2b4): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::MakeCheckOpValueString(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, unsigned char)':
check_op.cc:(.text+0x8c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x1b0): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x1fc): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x208): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr12basic_stringIcNS2_11char_traitsIcEENS2_9allocatorIcEEEESA_EEPKcT_T0_SC_]+0x210): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;&gt;(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; const&amp;, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x188): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x1d4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x1e0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIRKNSt4__Cr17basic_string_viewIcNS2_11char_traitsIcEEEES8_EEPKcT_T0_SA_]+0x1e8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;char const*, char const*&gt;(char const*, char const*, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x1b8): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x204): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x210): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKcS3_EES3_T_T0_S3_]+0x218): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;signed char const*, signed char const*&gt;(signed char const*, signed char const*, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x1b8): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x204): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x210): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKaS3_EEPKcT_T0_S5_]+0x218): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned char const*, unsigned char const*&gt;(unsigned char const*, unsigned char const*, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x1b8): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x204): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x210): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKhS3_EEPKcT_T0_S5_]+0x218): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;void const*, void const*&gt;(void const*, void const*, char const*)':
check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x2c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x30): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x70): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x74): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xa8): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xd8): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xdc): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0xe8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x140): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x17c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x1c4): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x214): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x220): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIPKvS3_EEPKcT_T0_S5_]+0x228): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::MakeCheckOpValueString(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, void const*)':
check_op.cc:(.text+0x8): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(void const*)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::CheckOpMessageBuilder::CheckOpMessageBuilder(char const*)':
check_op.cc:(.text+0x18): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x1c): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x24): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x28): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x60): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: check_op.cc:(.text+0x7c): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x80): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0x90): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: check_op.cc:(.text+0x94): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: check_op.cc:(.text+0xa0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::MakeCheckOpValueString(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, signed char)':
check_op.cc:(.text+0x94): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `absl::log_internal::detect_specialization::StringifySink::Append(unsigned long, char)':
check_op.cc:(.text+0x30): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::put(char)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp; std::__Cr::__put_character_sequence&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, char const*, unsigned long)':
check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x3c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::sentry::sentry(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x90): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x94): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x9c): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0xa0): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0xbc): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x108): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr24__put_character_sequenceIcNS_11char_traitsIcEEEERNS_13basic_ostreamIT_T0_EES7_PKS4_m]+0x110): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::sentry::~sentry()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(check_op.o): in function `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_buf_ptrs()':
check_op.cc:(.text[_ZNSt4__Cr15basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE15__init_buf_ptrsEv]+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: check_op.cc:(.text[_ZNSt4__Cr15basic_stringbufIcNS_11char_traitsIcEENS_9allocatorIcEEE15__init_buf_ptrsEv]+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_sink_set.o): in function `absl::log_internal::LogToSinks(absl::LogEntry const&amp;, absl::Span&lt;absl::LogSink*&gt;, bool)':
log_sink_set.cc:(.text+0x140): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: log_sink_set.cc:(.text+0x154): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_sink_set.o): in function `absl::log_internal::(anonymous namespace)::GlobalLogSinkSet::AddLogSink(absl::LogSink*)':
log_sink_set.cc:(.text+0x150): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(log_sink_set.o):log_sink_set.cc:(.text+0x174): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(globals.o): in function `absl::SetAndroidNativeTag(char const*)':
globals.cc:(.text+0xb4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: globals.cc:(.text+0x114): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(strerror.o): in function `absl::base_internal::StrError(int)':
strerror.cc:(.text+0xec): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_impl.o): in function `webrtc::AudioEncoderMultiChannelOpusImpl::RecreateEncoderInstance(webrtc::AudioEncoderMultiChannelOpusConfig const&amp;)':
audio_encoder_multi_channel_opus_impl.cc:(.text+0xc8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_impl.o): in function `webrtc::AudioEncoderMultiChannelOpusImpl::~AudioEncoderMultiChannelOpusImpl()':
audio_encoder_multi_channel_opus_impl.cc:(.text+0x9c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_impl.o): in function `webrtc::AudioEncoderMultiChannelOpusImpl::SdpToConfig(webrtc::SdpAudioFormat const&amp;)':
audio_encoder_multi_channel_opus_impl.cc:(.text+0x4a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_encoder_multi_channel_opus_impl.cc:(.text+0x6d8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: audio_encoder_multi_channel_opus_impl.cc:(.text+0x6ec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_encoder_multi_channel_opus_impl.o):audio_encoder_multi_channel_opus_impl.cc:(.text+0x240): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(escaping.o): in function `absl::strings_internal::CalculateBase64EscapedLenInternal(unsigned long, bool)':
escaping.cc:(.text+0xa8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(stringify_sink.o): in function `absl::strings_internal::StringifySink::Append(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
stringify_sink.cc:(.text+0x4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(sysinfo.o): in function `void absl::base_internal::CallOnceImpl&lt;absl::base_internal::NumCPUs()::$_0&gt;(std::__Cr::atomic&lt;unsigned int&gt;*, absl::base_internal::SchedulingMode, absl::base_internal::NumCPUs()::$_0&amp;&amp;)':
sysinfo.cc:(.text+0x4c): undefined reference to `std::__Cr::thread::hardware_concurrency()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arg.o): in function `bool absl::str_format_internal::ConvertIntArg&lt;char&gt;(char, absl::str_format_internal::FormatConversionSpecImpl, absl::str_format_internal::FormatSinkImpl*)':
arg.cc:(.text[_ZN4absl19str_format_internal13ConvertIntArgIcEEbT_NS0_24FormatConversionSpecImplEPNS0_14FormatSinkImplE]+0x310): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: arg.cc:(.text[_ZN4absl19str_format_internal13ConvertIntArgIcEEbT_NS0_24FormatConversionSpecImplEPNS0_14FormatSinkImplE]+0x324): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arg.o): in function `absl::str_format_internal::(anonymous namespace)::ConvertWCharTImpl(wchar_t, absl::str_format_internal::FormatConversionSpecImpl, absl::str_format_internal::FormatSinkImpl*)':
arg.cc:(.text+0x12c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: arg.cc:(.text+0x140): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arg.o): in function `absl::str_format_internal::(anonymous namespace)::ConvertIntImplInnerSlow(absl::str_format_internal::(anonymous namespace)::IntDigits const&amp;, absl::str_format_internal::FormatConversionSpecImpl, absl::str_format_internal::FormatSinkImpl*)':
arg.cc:(.text+0x37c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(arg.o):arg.cc:(.text+0x390): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(bind.o): in function `absl::str_format_internal::Streamable::Print(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;) const':
bind.cc:(.text+0x54): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(bind.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::erase(unsigned long, unsigned long)':
bind.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE5eraseEmm]+0x34): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(bind.o): in function `void absl::str_format_internal::FormatRawSinkImpl::Flush&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(void*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
bind.cc:(.text[_ZN4absl19str_format_internal17FormatRawSinkImpl5FlushINSt4__Cr12basic_stringIcNS3_11char_traitsIcEENS3_9allocatorIcEEEEEEvPvNS3_17basic_string_viewIcS6_EE]+0x4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(bind.o): in function `absl::str_format_internal::(anonymous namespace)::ConverterConsumer&lt;absl::str_format_internal::(anonymous namespace)::SummarizingConverter&gt;::ConvertOne(absl::str_format_internal::UnboundConversion const&amp;, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
bind.cc:(.text+0x148): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x158): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x190): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x198): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x1d4): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: bind.cc:(.text+0x1dc): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x1f0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x204): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: bind.cc:(.text+0x208): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x214): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x2a4): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: bind.cc:(.text+0x30c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: bind.cc:(.text+0x32c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(int)'
/usr/bin/ld.bfd: bind.cc:(.text+0x380): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: bind.cc:(.text+0x3e8): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x3f0): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: bind.cc:(.text+0x42c): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: bind.cc:(.text+0x438): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: bind.cc:(.text+0x440): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: bind.cc:(.text+0x514): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: bind.cc:(.text+0x528): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(bind.o): in function `void absl::str_format_internal::FormatRawSinkImpl::Flush&lt;std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt; &gt;(void*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
bind.cc:(.text[_ZN4absl19str_format_internal17FormatRawSinkImpl5FlushINSt4__Cr13basic_ostreamIcNS3_11char_traitsIcEEEEEEvPvNS3_17basic_string_viewIcS6_EE]+0x4): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::write(char const*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension.o): in function `absl::str_format_internal::FlagsToString(absl::str_format_internal::Flags)':
extension.cc:(.text+0x48): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: extension.cc:(.text+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: extension.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: extension.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: extension.cc:(.text+0xc8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension.o): in function `absl::str_format_internal::FormatSinkImpl::PutPaddedString(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, int, int, bool)':
extension.cc:(.text+0x184): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: extension.cc:(.text+0x198): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(float_conversion.o): in function `absl::str_format_internal::ConvertFloatImpl(long double, absl::str_format_internal::FormatConversionSpecImpl const&amp;, absl::str_format_internal::FormatSinkImpl*)':
float_conversion.cc:(.text+0xac8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: float_conversion.cc:(.text+0xadc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(float_conversion.o): in function `bool absl::str_format_internal::(anonymous namespace)::FloatToSink&lt;double&gt;(double, absl::str_format_internal::FormatConversionSpecImpl const&amp;, absl::str_format_internal::FormatSinkImpl*)':
float_conversion.cc:(.text+0x9b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(float_conversion.o):float_conversion.cc:(.text+0x9c8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parser.o): in function `std::__Cr::__hash_table&lt;int, std::__Cr::hash&lt;int&gt;, std::__Cr::equal_to&lt;int&gt;, std::__Cr::allocator&lt;int&gt; &gt;::__emplace_unique&lt;int const&amp;&gt;(int const&amp;)::{lambda(int const&amp;, int const&amp;)#1}::operator()(int const&amp;, int const&amp;) const':
parser.cc:(.text[_ZZNSt4__Cr12__hash_tableIiNS_4hashIiEENS_8equal_toIiEENS_9allocatorIiEEE16__emplace_uniqueIJRKiEEENS_4pairINS_15__hash_iteratorIPNS_11__hash_nodeIiPvEEEEbEEDpOT_ENKUlSA_SA_E_clESA_SA_]+0x158): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: parser.cc:(.text[_ZZNSt4__Cr12__hash_tableIiNS_4hashIiEENS_8equal_toIiEENS_9allocatorIiEEE16__emplace_uniqueIJRKiEEENS_4pairINS_15__hash_iteratorIPNS_11__hash_nodeIiPvEEEEbEEDpOT_ENKUlSA_SA_E_clESA_SA_]+0x1d0): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: parser.cc:(.text[_ZZNSt4__Cr12__hash_tableIiNS_4hashIiEENS_8equal_toIiEENS_9allocatorIiEEE16__emplace_uniqueIJRKiEEENS_4pairINS_15__hash_iteratorIPNS_11__hash_nodeIiPvEEEEbEEDpOT_ENKUlSA_SA_E_clESA_SA_]+0x2b8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(parser.o): in function `std::__Cr::vector&lt;absl::str_format_internal::ParsedFormatBase::ConversionItem, std::__Cr::allocator&lt;absl::str_format_internal::ParsedFormatBase::ConversionItem&gt; &gt;::emplace_back&lt;absl::str_format_internal::ParsedFormatBase::ConversionItem&gt;(absl::str_format_internal::ParsedFormatBase::ConversionItem&amp;&amp;)::{lambda()#2}::operator()() const':
parser.cc:(.text[_ZZNSt4__Cr6vectorIN4absl19str_format_internal16ParsedFormatBase14ConversionItemENS_9allocatorIS4_EEE12emplace_backIJS4_EEERS4_DpOT_ENKUlvE0_clEv]+0xf0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_lib.o): in function `bssl::DTLS1_STATE::~DTLS1_STATE()':
d1_lib.cc:(.text+0x244): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_lib.o): in function `void bssl::Delete&lt;bssl::DTLSIncomingMessage&gt;(bssl::DTLSIncomingMessage*)':
d1_lib.cc:(.text[_ZN4bssl6DeleteINS_19DTLSIncomingMessageEEEvPT_]+0xa0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_lib.o): in function `void bssl::Delete&lt;bssl::DTLSReadEpoch&gt;(bssl::DTLSReadEpoch*)':
d1_lib.cc:(.text[_ZN4bssl6DeleteINS_13DTLSReadEpochEEEvPT_]+0xa8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_lib.o):d1_lib.cc:(.text[_ZN4bssl6DeleteINS_17DTLSPrevReadEpochEEEvPT_]+0xa8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::tls1_check_duplicate_extensions(cbs_st const*)':
extensions.cc:(.text+0xf8): undefined reference to `void std::__Cr::__sort&lt;std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;, unsigned short*&gt;(unsigned short*, unsigned short*, std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;)'
/usr/bin/ld.bfd: extensions.cc:(.text+0x248): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ssl_setup_key_shares(bssl::SSL_HANDSHAKE*, unsigned short)':
extensions.cc:(.text+0x390): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ssl_ext_key_share_parse_serverhello(bssl::SSL_HANDSHAKE*, bssl::Array&lt;unsigned char&gt;*, unsigned char*, cbs_st*)':
extensions.cc:(.text+0x1c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ssl_setup_pake_shares(bssl::SSL_HANDSHAKE*)':
extensions.cc:(.text+0x2b8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ssl_setup_extension_permutation(bssl::SSL_HANDSHAKE*)':
extensions.cc:(.text+0x12c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o):extensions.cc:(.text+0x3f0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::cert_compression_parse_clienthello(bssl::SSL_HANDSHAKE*, unsigned char*, cbs_st*)':
extensions.cc:(.text+0x178): undefined reference to `void std::__Cr::__sort&lt;std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;, unsigned short*&gt;(unsigned short*, unsigned short*, std::__Cr::__less&lt;unsigned short, unsigned short&gt;&amp;)'
/usr/bin/ld.bfd: extensions.cc:(.text+0x2bc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ext_pake_parse_clienthello(bssl::SSL_HANDSHAKE*, unsigned char*, cbs_st*)':
extensions.cc:(.text+0x43c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ext_trust_anchors_add_clienthello(bssl::SSL_HANDSHAKE const*, cbb_st*, cbb_st*, bssl::ssl_client_hello_type_t)':
extensions.cc:(.text+0xc4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ext_trust_anchors_parse_serverhello(bssl::SSL_HANDSHAKE*, unsigned char*, cbs_st*)':
extensions.cc:(.text+0x238): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o): in function `bssl::ext_trust_anchors_parse_clienthello(bssl::SSL_HANDSHAKE*, unsigned char*, cbs_st*)':
extensions.cc:(.text+0x244): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extensions.o):extensions.cc:(.text+0x258): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o): in function `absl::Time::In(absl::TimeZone) const':
time.cc:(.text+0xd0): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o): in function `absl::FromChrono(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long long, std::__Cr::ratio&lt;1l, 1000000l&gt; &gt; &gt; const&amp;)':
time.cc:(.text+0x18): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o): in function `absl::ToChronoTime(absl::Time)':
time.cc:(.text+0x44): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o): in function `absl::TimeZone::At(absl::Time) const':
time.cc:(.text+0xd8): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o): in function `absl::(anonymous namespace)::MakeTimeWithOverflow(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; &gt; const&amp;, absl::time_internal::cctz::detail::civil_time&lt;absl::time_internal::cctz::detail::second_tag&gt; const&amp;, absl::time_internal::cctz::time_zone const&amp;, bool*)':
time.cc:(.text+0x17c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time.o):time.cc:(.text+0x28): more undefined references to `std::__Cr::chrono::system_clock::from_time_t(long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::NewTree(char const*, unsigned long, unsigned long)':
cord.cc:(.text+0x148): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord.cc:(.text+0x15c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::InlineRep::AppendArray(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, absl::cord_internal::CordzUpdateTracker::MethodIdentifier)':
cord.cc:(.text+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `void absl::Cord::AppendImpl&lt;absl::Cord const&amp;&gt;(absl::Cord const&amp;)':
cord.cc:(.text[_ZN4absl4Cord10AppendImplIRKS0_EEvOT_]+0x37c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `void absl::Cord::AppendImpl&lt;absl::Cord&gt;(absl::Cord&amp;&amp;)':
cord.cc:(.text[_ZN4absl4Cord10AppendImplIS0_EEvOT_]+0x388): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o):cord.cc:(.text+0x180): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::RemovePrefix(unsigned long)':
cord.cc:(.text+0x228): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::AlphaNum::AlphaNum(unsigned long)':
cord.cc:(.text[_ZN4absl8AlphaNumC2Em]+0x5c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord.cc:(.text[_ZN4absl8AlphaNumC2Em]+0x70): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::RemoveSuffix(unsigned long)':
cord.cc:(.text+0x264): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::SetExpectedChecksum(unsigned int)':
cord.cc:(.text+0x10c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::GetFlatAux(absl::cord_internal::CordRep*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;*)':
cord.cc:(.text+0x168): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord.cc:(.text+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::ChunkIterator::AdvanceAndReadBytes(unsigned long)':
cord.cc:(.text+0x3e0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::cord_internal::CordRepBtreeReader::Next()':
cord.cc:(.text[_ZN4absl13cord_internal18CordRepBtreeReader4NextEv]+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o):cord.cc:(.text[_ZN4absl13cord_internal18CordRepBtreeReader4NextEv]+0xf4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::operator&lt;&lt;(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, absl::Cord const&amp;)':
cord.cc:(.text+0x80): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::write(char const*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::strings_internal::CordTestAccess::LengthToTag(unsigned long)':
cord.cc:(.text+0xdc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::~basic_string()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::cord_internal::CordRepExternalImpl&lt;absl::CordRepFromString(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp;&amp;)::StringReleaser&gt;::Release(absl::cord_internal::CordRepExternal*)':
cord.cc:(.text+0x70): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord.cc:(.text+0x84): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::Cord::ChunkIterator::ChunkIterator(absl::Cord const*)':
cord.cc:(.text[_ZN4absl4Cord13ChunkIteratorC2EPKS0_]+0x120): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord.cc:(.text[_ZN4absl4Cord13ChunkIteratorC2EPKS0_]+0x134): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o): in function `absl::cord_internal::CordRepBtreeReader::Init(absl::cord_internal::CordRepBtree*)':
cord.cc:(.text[_ZN4absl13cord_internal18CordRepBtreeReader4InitEPNS0_12CordRepBtreeE]+0xec): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord.o):cord.cc:(.text[_ZN4absl13cord_internal18CordRepBtreeReader4InitEPNS0_12CordRepBtreeE]+0x100): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o): in function `absl::cord_internal::(anonymous namespace)::DumpAll(absl::cord_internal::CordRep const*, bool, std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, unsigned long)':
cord_rep_btree.cc:(.text+0x2dc): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0x2f4): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0x348): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0x3c0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0x424): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o):cord_rep_btree.cc:(.text+0x43c): more undefined references to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o): in function `absl::cord_internal::(anonymous namespace)::DumpAll(absl::cord_internal::CordRep const*, bool, std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, unsigned long)':
cord_rep_btree.cc:(.text+0x530): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o): in function `absl::cord_internal::CordRepBtree::IsFlat(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;*) const':
cord_rep_btree.cc:(.text+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o): in function `absl::cord_internal::CordRepBtree::IsFlat(unsigned long, unsigned long, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;*) const':
cord_rep_btree.cc:(.text+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: cord_rep_btree.cc:(.text+0xfc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(cord_rep_btree.o):cord_rep_btree.cc:(.text+0xc4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(duration.o): in function `absl::FormatDuration(absl::Duration)':
duration.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*)'
/usr/bin/ld.bfd: duration.cc:(.text+0x9c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: duration.cc:(.text+0x104): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: duration.cc:(.text+0x1c4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: duration.cc:(.text+0x1d8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: duration.cc:(.text+0x28c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(duration.o):duration.cc:(.text+0x2a0): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_lookup.o): in function `absl::time_internal::cctz::time_zone::name() const':
time_zone_lookup.cc:(.text+0x64): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(file_wrapper.o): in function `webrtc::(anonymous namespace)::FileOpen(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, bool, int*)':
file_wrapper.cc:(.text+0x15c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: file_wrapper.cc:(.text+0x170): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(echo_canceller3.o): in function `webrtc::EchoCanceller3::RenderWriter::RenderWriter(webrtc::ApmDataDumper*, webrtc::EchoCanceller3Config const&amp;, webrtc::SwapQueue&lt;std::__Cr::vector&lt;std::__Cr::vector&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt; &gt; &gt; &gt; &gt;, webrtc::Aec3RenderQueueItemVerifier&gt;*, unsigned long, unsigned long)':
echo_canceller3.cc:(.text+0x27c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: echo_canceller3.cc:(.text+0x290): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(echo_canceller3.o): in function `std::__Cr::vector&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt; &gt; &gt;::vector(unsigned long, std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt; const&amp;)':
echo_canceller3.cc:(.text[_ZNSt4__Cr6vectorINS0_IfNS_9allocatorIfEEEENS1_IS3_EEEC2EmRKS3_]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(echo_canceller3.o):echo_canceller3.cc:(.text+0x1c4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(interpolated_gain_curve.o): in function `webrtc::InterpolatedGainCurve::InterpolatedGainCurve(webrtc::ApmDataDumper*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
interpolated_gain_curve.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: interpolated_gain_curve.cc:(.text+0x90): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: interpolated_gain_curve.cc:(.text+0xe4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: interpolated_gain_curve.cc:(.text+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: interpolated_gain_curve.cc:(.text+0x154): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(interpolated_gain_curve.o):interpolated_gain_curve.cc:(.text+0x168): more undefined references to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(interpolated_gain_curve.o): in function `webrtc::InterpolatedGainCurve::InterpolatedGainCurve(webrtc::ApmDataDumper*, std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;)':
interpolated_gain_curve.cc:(.text+0x304): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(interpolated_gain_curve.o): in function `webrtc::InterpolatedGainCurve::LookUpGainToApply(float) const':
interpolated_gain_curve.cc:(.text+0x1f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(quantile_noise_estimator.o): in function `webrtc::QuantileNoiseEstimator::Estimate(webrtc::ArrayView&lt;float const, 129l&gt;, webrtc::ArrayView&lt;float, 129l&gt;)':
quantile_noise_estimator.cc:(.text+0x1d4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_enum_util.o): in function `google::protobuf::internal::InitializeEnumStrings(google::protobuf::internal::EnumEntry const*, int const*, unsigned long, google::protobuf::internal::ExplicitlyConstructed&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, 1ul&gt;*)':
generated_enum_util.cc:(.text+0x124): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: generated_enum_util.cc:(.text+0x138): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(generated_enum_util.o):generated_enum_util.cc:(.text+0x5f0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl.o): in function `google::protobuf::io::IstreamInputStream::CopyingIstreamInputStream::Read(void*, int)':
zero_copy_stream_impl.cc:(.text+0x1c): undefined reference to `std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::read(char*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl.o): in function `google::protobuf::io::OstreamOutputStream::CopyingOstreamOutputStream::Write(void const*, int)':
zero_copy_stream_impl.cc:(.text+0x1c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::write(char const*, long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;55&gt;(char const (&amp;) [55])':
zero_copy_stream_impl_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi55EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;58&gt;(char const (&amp;) [58])':
zero_copy_stream_impl_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi58EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;43&gt;(char const (&amp;) [43])':
zero_copy_stream_impl_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi43EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;78&gt;(char const (&amp;) [78])':
zero_copy_stream_impl_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi78EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(zero_copy_stream_impl_lite.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;42&gt;(char const (&amp;) [42])':
zero_copy_stream_impl_lite.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi42EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(map.o): in function `google::protobuf::internal::UntypedMapBase::UntypedMergeFrom(google::protobuf::internal::UntypedMapBase const&amp;)':
map.cc:(.text+0x1bc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: map.cc:(.text+0x518): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(map.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned long, long&gt;(unsigned long, long, char const*)':
map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0x64): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0x74): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long)'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0x80): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0x88): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xa0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xa4): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xd4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xe0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImlEEPKcT_T0_S3_]+0xe8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(map.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned long, unsigned char&gt;(unsigned long, unsigned char, char const*)':
map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0x64): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0x80): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0x88): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xa0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xa4): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xd4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xe0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: map.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringImhEEPKcT_T0_S3_]+0xe8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(micro_string.o): in function `google::protobuf::internal::MicroString::SetFromOtherSlow(google::protobuf::internal::MicroString const&amp;, google::protobuf::Arena*, unsigned long)':
micro_string.cc:(.text+0xc0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(micro_string.o): in function `google::protobuf::internal::MicroString::SetImpl(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, google::protobuf::Arena*, unsigned long)':
micro_string.cc:(.text+0x21c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: micro_string.cc:(.text+0x25c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(micro_string.o): in function `google::protobuf::internal::MicroString::ClearToDefault(google::protobuf::internal::MicroString::UnownedPayload const&amp;, google::protobuf::Arena*)':
micro_string.cc:(.text+0xdc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(micro_string.o): in function `google::protobuf::internal::MicroString::ClearToDefault(google::protobuf::internal::MicroString const&amp;, google::protobuf::Arena*)':
micro_string.cc:(.text+0x104): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::status_internal::StatusRep::SetPayload(std::__Cr::basic_string_view&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;, absl::Cord)':
status_internal.cc:(.text+0x22c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: status_internal.cc:(.text+0x240): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o):status_internal.cc:(.text+0x274): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::status_internal::StatusRep::ToString(absl::StatusToStringMode) const':
status_internal.cc:(.text+0x2fc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::status_internal::StatusRep::CloneAndUnref() const':
status_internal.cc:(.text+0x1c0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: status_internal.cc:(.text+0x1d4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::status_internal::Payload&amp; absl::inlined_vector_internal::Storage&lt;absl::status_internal::Payload, 1ul, std::__Cr::allocator&lt;absl::status_internal::Payload&gt; &gt;::EmplaceBackSlow&lt;absl::status_internal::Payload&gt;(absl::status_internal::Payload&amp;&amp;)':
status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE15EmplaceBackSlowIJS3_EEERS3_DpOT_]+0x180): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE15EmplaceBackSlowIJS3_EEERS3_DpOT_]+0x194): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::inlined_vector_internal::Storage&lt;absl::status_internal::Payload, 1ul, std::__Cr::allocator&lt;absl::status_internal::Payload&gt; &gt;::Erase(absl::status_internal::Payload const*, absl::status_internal::Payload const*)':
status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE5EraseEPKS3_S9_]+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o):status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE15DestroyContentsEv]+0xc8): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(status_internal.o): in function `absl::inlined_vector_internal::Storage&lt;absl::status_internal::Payload, 1ul, std::__Cr::allocator&lt;absl::status_internal::Payload&gt; &gt;::InitFrom(absl::inlined_vector_internal::Storage&lt;absl::status_internal::Payload, 1ul, std::__Cr::allocator&lt;absl::status_internal::Payload&gt; &gt; const&amp;)':
status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE8InitFromERKS7_]+0xd0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: status_internal.cc:(.text[_ZN4absl23inlined_vector_internal7StorageINS_15status_internal7PayloadELm1ENSt4__Cr9allocatorIS3_EEE8InitFromERKS7_]+0x160): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_network_adaptor_impl.o): in function `webrtc::AudioNetworkAdaptorImpl::SetUplinkBandwidth(int)':
audio_network_adaptor_impl.cc:(.text+0x1a8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_network_adaptor_impl.o): in function `webrtc::AudioNetworkAdaptorImpl::UpdateNetworkMetrics(webrtc::Controller::NetworkMetrics const&amp;)':
audio_network_adaptor_impl.cc:(.text+0xd8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_network_adaptor_impl.o): in function `webrtc::AudioNetworkAdaptorImpl::SetUplinkPacketLossFraction(float)':
audio_network_adaptor_impl.cc:(.text+0x1a4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_network_adaptor_impl.o): in function `webrtc::AudioNetworkAdaptorImpl::SetRtt(int)':
audio_network_adaptor_impl.cc:(.text+0x1a0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(audio_network_adaptor_impl.o):audio_network_adaptor_impl.cc:(.text+0x1a0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(frame_length_controller_v2.o): in function `webrtc::FrameLengthControllerV2::FrameLengthControllerV2(webrtc::ArrayView&lt;int const, -4711l&gt;, int, bool)':
frame_length_controller_v2.cc:(.text+0x184): undefined reference to `void std::__Cr::__sort&lt;std::__Cr::__less&lt;int, int&gt;&amp;, int*&gt;(int*, int*, std::__Cr::__less&lt;int, int&gt;&amp;)'
/usr/bin/ld.bfd: frame_length_controller_v2.cc:(.text+0x1b0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(frame_length_controller_v2.o): in function `webrtc::FrameLengthControllerV2::UpdateNetworkMetrics(webrtc::Controller::NetworkMetrics const&amp;)':
frame_length_controller_v2.cc:(.text+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(frame_length_controller_v2.o): in function `webrtc::FrameLengthControllerV2::MakeDecision(webrtc::AudioEncoderRuntimeConfig*)':
frame_length_controller_v2.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(frame_length_controller_v2.o): in function `webrtc::FrameLengthControllerV2::~FrameLengthControllerV2()':
frame_length_controller_v2.cc:(.text[_ZN6webrtc23FrameLengthControllerV2D2Ev]+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(frame_length_controller_v2.o): in function `webrtc::FrameLengthControllerV2::~FrameLengthControllerV2()':
frame_length_controller_v2.cc:(.text[_ZN6webrtc23FrameLengthControllerV2D0Ev]+0x94): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(str_split.o):str_split.cc:(.text+0xc0): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(int128.o): in function `absl::(anonymous namespace)::Uint128ToFormattedString(absl::uint128, unsigned int)':
int128.cc:(.text+0x7c): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0x80): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0xb4): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0xb8): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0xec): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: int128.cc:(.text+0x104): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0x10c): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0x11c): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x120): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0x12c): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: int128.cc:(.text+0x264): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: int128.cc:(.text+0x29c): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x2a0): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x2a8): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x2ac): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x2c4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x398): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: int128.cc:(.text+0x3d0): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x3d4): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x3dc): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x3e0): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x3f8): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x424): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: int128.cc:(.text+0x448): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: int128.cc:(.text+0x454): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x490): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x49c): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: int128.cc:(.text+0x4a4): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(int128.o): in function `absl::operator&lt;&lt;(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, absl::uint128)':
int128.cc:(.text+0x15c): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x160): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x168): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x16c): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x188): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x1f0): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x1f4): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x1fc): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x200): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x21c): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x344): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x348): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x350): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x354): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x370): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x394): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, unsigned long, char)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(int128.o): in function `absl::int128::ToString() const':
int128.cc:(.text+0x70): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(int128.o): in function `absl::operator&lt;&lt;(std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, absl::int128)':
int128.cc:(.text+0x80): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: int128.cc:(.text+0x1d4): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x1d8): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x1e0): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x1e4): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x200): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x288): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x28c): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x294): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x298): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x2b4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x338): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x33c): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x344): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x348): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x364): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x3cc): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x3d0): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x3d8): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x3dc): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x3f8): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x41c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, unsigned long, char)'
/usr/bin/ld.bfd: int128.cc:(.text+0x464): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: int128.cc:(.text+0x468): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x470): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: int128.cc:(.text+0x474): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: int128.cc:(.text+0x490): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: int128.cc:(.text+0x4b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, unsigned long, char)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(a_sign.o): in function `x509_sign_to_bit_string':
a_sign.cc:(.text+0x194): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_both.o): in function `bssl::DTLSMessageBitmap::Init(unsigned long)':
d1_both.cc:(.text+0xd0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_both.o): in function `bssl::DTLSMessageBitmap::MarkRange(unsigned long, unsigned long)':
d1_both.cc:(.text+0x174): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_both.o): in function `bssl::dtls_clear_outgoing_messages(ssl_st*)':
d1_both.cc:(.text+0xe0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_both.o): in function `bssl::dtls_clear_unused_write_epochs(ssl_st*)':
d1_both.cc:(.text+0x1b0): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(d1_both.o):d1_both.cc:(.text+0x8c): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_fixed.o): in function `absl::time_internal::cctz::FixedOffsetToAbbr(std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; const&amp;)':
time_zone_fixed.cc:(.text+0x54): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: time_zone_fixed.cc:(.text+0x7c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: time_zone_fixed.cc:(.text+0xa4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: time_zone_fixed.cc:(.text+0x11c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: time_zone_fixed.cc:(.text+0x1a0): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__erase_external_with_move(unsigned long, unsigned long)'
/usr/bin/ld.bfd: time_zone_fixed.cc:(.text+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `absl::time_internal::cctz::time_zone::Impl::LoadTimeZone(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, absl::time_internal::cctz::time_zone*)':
time_zone_impl.cc:(.text+0x84): undefined reference to `std::__Cr::mutex::lock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0xb8): undefined reference to `std::__Cr::mutex::unlock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0xc4): undefined reference to `std::__Cr::mutex::unlock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0xf8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x118): undefined reference to `std::__Cr::mutex::lock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x198): undefined reference to `std::__Cr::mutex::unlock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x204): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `absl::time_internal::cctz::time_zone::Impl::ClearTimeZoneMapTestOnly()':
time_zone_impl.cc:(.text+0x34): undefined reference to `std::__Cr::mutex::lock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x130): undefined reference to `std::__Cr::mutex::unlock()'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x174): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `absl::time_internal::cctz::time_zone::Impl::Impl(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
time_zone_impl.cc:(.text+0x3c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `std::__Cr::__hash_iterator&lt;std::__Cr::__hash_node&lt;std::__Cr::__hash_value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, absl::time_internal::cctz::time_zone::Impl const*&gt;, void*&gt;*&gt; std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::__unordered_map_hasher&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::hash&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::equal_to&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::__unordered_map_equal&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::equal_to&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::hash&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt; &gt; &gt;::find&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
time_zone_impl.cc:(.text[_ZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE4findIS7_EENS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEERKT_]+0x50): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `std::__Cr::__hash_table&lt;std::__Cr::__hash_value_type&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::__unordered_map_hasher&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::hash&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::equal_to&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::__unordered_map_equal&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;, std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt;, std::__Cr::equal_to&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt;, std::__Cr::hash&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; &gt; &gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const, absl::time_internal::cctz::time_zone::Impl const*&gt; &gt; &gt;::__emplace_unique&lt;std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;, std::__Cr::tuple&lt;&gt; &gt;(std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)::{lambda(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;)#1}::operator()(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, std::__Cr::piecewise_construct_t const&amp;, std::__Cr::tuple&lt;std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;&gt;&amp;&amp;, std::__Cr::tuple&lt;&gt;&amp;&amp;) const':
time_zone_impl.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSI_EEENSX_IJEEEEEENSH_INS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEEbEEDpOT_ENKUlSY_SW_OSZ_OS10_E_clESY_SW_S1B_S1C_]+0x48): undefined reference to `std::__Cr::__hash_memory(void const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSI_EEENSX_IJEEEEEENSH_INS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEEbEEDpOT_ENKUlSY_SW_OSZ_OS10_E_clESY_SW_S1B_S1C_]+0x158): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSI_EEENSX_IJEEEEEENSH_INS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEEbEEDpOT_ENKUlSY_SW_OSZ_OS10_E_clESY_SW_S1B_S1C_]+0x1d0): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSI_EEENSX_IJEEEEEENSH_INS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEEbEEDpOT_ENKUlSY_SW_OSZ_OS10_E_clESY_SW_S1B_S1C_]+0x240): undefined reference to `std::__Cr::__next_prime(unsigned long)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text[_ZZNSt4__Cr12__hash_tableINS_17__hash_value_typeINS_12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEEEPKN4absl13time_internal4cctz9time_zone4ImplEEENS_22__unordered_map_hasherIS7_NS_4pairIKS7_SE_EENS_4hashIS7_EENS_8equal_toIS7_EEEENS_21__unordered_map_equalIS7_SJ_SN_SL_EENS5_ISJ_EEE16__emplace_uniqueIJRKNS_21piecewise_construct_tENS_5tupleIJRSI_EEENSX_IJEEEEEENSH_INS_15__hash_iteratorIPNS_11__hash_nodeISF_PvEEEEbEEDpOT_ENKUlSY_SW_OSZ_OS10_E_clESY_SW_S1B_S1C_]+0x338): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `std::__Cr::deque&lt;absl::time_internal::cctz::time_zone::Impl const*, std::__Cr::allocator&lt;absl::time_internal::cctz::time_zone::Impl const*&gt; &gt;::__add_back_capacity()':
time_zone_impl.cc:(.text[_ZNSt4__Cr5dequeIPKN4absl13time_internal4cctz9time_zone4ImplENS_9allocatorIS7_EEE19__add_back_capacityEv]+0x1ac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `void std::__Cr::__split_buffer&lt;absl::time_internal::cctz::time_zone::Impl const**, std::__Cr::allocator&lt;absl::time_internal::cctz::time_zone::Impl const**&gt;, std::__Cr::__split_buffer_pointer_layout&gt;::emplace_back&lt;absl::time_internal::cctz::time_zone::Impl const**&amp;&gt;(absl::time_internal::cctz::time_zone::Impl const**&amp;)':
time_zone_impl.cc:(.text[_ZNSt4__Cr14__split_bufferIPPKN4absl13time_internal4cctz9time_zone4ImplENS_9allocatorIS8_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJRS8_EEEvDpOT_]+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_impl.cc:(.text[_ZNSt4__Cr14__split_bufferIPPKN4absl13time_internal4cctz9time_zone4ImplENS_9allocatorIS8_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJRS8_EEEvDpOT_]+0x280): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o): in function `void std::__Cr::__split_buffer&lt;absl::time_internal::cctz::time_zone::Impl const**, std::__Cr::allocator&lt;absl::time_internal::cctz::time_zone::Impl const**&gt;, std::__Cr::__split_buffer_pointer_layout&gt;::emplace_back&lt;absl::time_internal::cctz::time_zone::Impl const**&gt;(absl::time_internal::cctz::time_zone::Impl const**&amp;&amp;)':
time_zone_impl.cc:(.text[_ZNSt4__Cr14__split_bufferIPPKN4absl13time_internal4cctz9time_zone4ImplENS_9allocatorIS8_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJS8_EEEvDpOT_]+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_impl.o):time_zone_impl.cc:(.text[_ZNSt4__Cr14__split_bufferIPPKN4absl13time_internal4cctz9time_zone4ImplENS_9allocatorIS8_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJS8_EEEvDpOT_]+0x280): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(demangle.o): in function `absl::debugging_internal::DemangleString(char const*)':
demangle.cc:(.text+0x5c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: demangle.cc:(.text+0x84): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: demangle.cc:(.text+0xac): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(block_delay_buffer.o): in function `webrtc::BlockDelayBuffer::BlockDelayBuffer(unsigned long, unsigned long, unsigned long, unsigned long)':
block_delay_buffer.cc:(.text+0x288): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: block_delay_buffer.cc:(.text+0x29c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(block_delay_buffer.o): in function `webrtc::BlockDelayBuffer::DelaySignal(webrtc::AudioBuffer*)':
block_delay_buffer.cc:(.text+0x148): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(block_framer.o): in function `webrtc::BlockFramer::BlockFramer(unsigned long, unsigned long)':
block_framer.cc:(.text+0x26c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(block_framer.o):block_framer.cc:(.text+0x280): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `google::protobuf::internal::ExtensionSet::InternalExtensionMergeFromIntoUninitializedExtension(google::protobuf::internal::ExtensionSet::Extension&amp;, google::protobuf::MessageLite const*, int, google::protobuf::internal::ExtensionSet::Extension const&amp;, google::protobuf::Arena*)':
extension_set.cc:(.text+0x168): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::assign(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
extension_set.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignERKS5_]+0x44): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;false&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignERKS5_]+0x50): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp; std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_no_alias&lt;true&gt;(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;37&gt;(char const (&amp;) [37])':
extension_set.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi37EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;16&gt;(char const (&amp;) [16])':
extension_set.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi16EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `char const* absl::log_internal::MakeCheckOpString&lt;unsigned char, long&gt;(unsigned char, long, char const*)':
extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0x74): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(long)'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0x80): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0x88): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xa0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xa4): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xc8): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xd4): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xe0): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: extension_set.cc:(.text[_ZN4absl12log_internal17MakeCheckOpStringIhlEEPKcT_T0_S3_]+0xe8): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::log_internal::LogMessage&amp; absl::log_internal::LogMessage::operator&lt;&lt; &lt;44&gt;(char const (&amp;) [44])':
extension_set.cc:(.text[_ZN4absl12log_internal10LogMessagelsILi44EEERS1_RAT__Kc]+0x58): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `google::protobuf::internal::OnShutdownDelete&lt;absl::flat_hash_set&lt;google::protobuf::internal::ExtensionInfo, google::protobuf::internal::(anonymous namespace)::ExtensionHasher, google::protobuf::internal::(anonymous namespace)::ExtensionEq, std::__Cr::allocator&lt;google::protobuf::internal::ExtensionInfo&gt; &gt; &gt;(absl::flat_hash_set&lt;google::protobuf::internal::ExtensionInfo, google::protobuf::internal::(anonymous namespace)::ExtensionHasher, google::protobuf::internal::(anonymous namespace)::ExtensionEq, std::__Cr::allocator&lt;google::protobuf::internal::ExtensionInfo&gt; &gt;*)::{lambda(void const*)#1}::__invoke(void const*)':
extension_set.cc:(.text+0x88): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;::clear_and_delete(absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;*, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;*)':
extension_set.cc:(.text[_ZN4absl18container_internal10btree_nodeINS0_10map_paramsIiN6google8protobuf8internal12ExtensionSet9ExtensionENSt4__Cr4lessIiEENS8_9allocatorINS8_4pairIKiS7_EEEELi256ELb0EEEE16clear_and_deleteEPSH_PSF_]+0x284): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::container_internal::btree_iterator&lt;absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;, std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt;&amp;, std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt;*&gt; absl::container_internal::btree&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;::internal_emplace&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;(absl::container_internal::btree_iterator&lt;absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;, std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt;&amp;, std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt;*&gt;, std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt;&amp;&amp;)':
extension_set.cc:(.text[_ZN4absl18container_internal5btreeINS0_10map_paramsIiN6google8protobuf8internal12ExtensionSet9ExtensionENSt4__Cr4lessIiEENS8_9allocatorINS8_4pairIKiS7_EEEELi256ELb0EEEE16internal_emplaceIJSE_EEENS0_14btree_iteratorINS0_10btree_nodeISG_EERSE_PSE_EESO_DpOT_]+0x1c4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o): in function `absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;::split(int, absl::container_internal::btree_node&lt;absl::container_internal::map_params&lt;int, google::protobuf::internal::ExtensionSet::Extension, std::__Cr::less&lt;int&gt;, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;, 256, false&gt; &gt;*, std::__Cr::allocator&lt;std::__Cr::pair&lt;int const, google::protobuf::internal::ExtensionSet::Extension&gt; &gt;*)':
extension_set.cc:(.text[_ZN4absl18container_internal10btree_nodeINS0_10map_paramsIiN6google8protobuf8internal12ExtensionSet9ExtensionENSt4__Cr4lessIiEENS8_9allocatorINS8_4pairIKiS7_EEEELi256ELb0EEEE5splitEiPSH_PSF_]+0x1a8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(extension_set.o):extension_set.cc:(.text[_ZN4absl18container_internal10btree_nodeINS0_10map_paramsIiN6google8protobuf8internal12ExtensionSet9ExtensionENSt4__Cr4lessIiEENS8_9allocatorINS8_4pairIKiS7_EEEELi256ELb0EEEE5splitEiPSH_PSF_]+0x1bc): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::SteadyClockNow()':
kernel_timeout.cc:(.text+0x4): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::KernelTimeout(absl::Duration)':
kernel_timeout.cc:(.text+0x78): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::MakeAbsNanos() const':
kernel_timeout.cc:(.text+0x38): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::InNanosecondsFromNow() const':
kernel_timeout.cc:(.text+0x34): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::MakeAbsTimespec() const':
kernel_timeout.cc:(.text+0x3c): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o):kernel_timeout.cc:(.text+0x38): more undefined references to `std::__Cr::chrono::steady_clock::now()' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::ToChronoTimePoint() const':
kernel_timeout.cc:(.text+0x80): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(kernel_timeout.o): in function `absl::synchronization_internal::KernelTimeout::ToChronoDuration() const':
kernel_timeout.cc:(.text+0x34): undefined reference to `std::__Cr::chrono::steady_clock::now()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::GetTransitionType(long, bool, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;, unsigned char*)':
time_zone_info.cc:(.text+0x1e8): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x2b4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x2c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x2dc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::__wrap_iter&lt;absl::time_internal::cctz::TransitionType*&gt; std::__Cr::vector&lt;absl::time_internal::cctz::TransitionType, std::__Cr::allocator&lt;absl::time_internal::cctz::TransitionType&gt; &gt;::emplace&lt;&gt;(std::__Cr::__wrap_iter&lt;absl::time_internal::cctz::TransitionType const*&gt;)':
time_zone_info.cc:(.text[_ZNSt4__Cr6vectorIN4absl13time_internal4cctz14TransitionTypeENS_9allocatorIS4_EEE7emplaceIJEEENS_11__wrap_iterIPS4_EENS9_IPKS4_EEDpOT_]+0x220): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::EquivTransitions(unsigned char, unsigned char) const':
time_zone_info.cc:(.text+0xb4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o):time_zone_info.cc:(.text+0x854): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::Load(absl::time_internal::cctz::ZoneInfoSource*)':
time_zone_info.cc:(.text+0x688): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::reserve(unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x73c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::push_back(char)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x9f8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xa14): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::vector&lt;char, std::__Cr::allocator&lt;char&gt; &gt;::vector(unsigned long)':
time_zone_info.cc:(.text[_ZNSt4__Cr6vectorIcNS_9allocatorIcEEEC2Em]+0xbc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::vector&lt;absl::time_internal::cctz::Transition, std::__Cr::allocator&lt;absl::time_internal::cctz::Transition&gt; &gt;::resize(unsigned long)':
time_zone_info.cc:(.text[_ZNSt4__Cr6vectorIN4absl13time_internal4cctz10TransitionENS_9allocatorIS4_EEE6resizeEm]+0x178): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr6vectorIN4absl13time_internal4cctz10TransitionENS_9allocatorIS4_EEE6resizeEm]+0x23c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::assign(char const*, unsigned long)':
time_zone_info.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignEPKcm]+0xc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6assignEPKcm]+0x2c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::vector&lt;char, std::__Cr::allocator&lt;char&gt; &gt;::~vector()':
time_zone_info.cc:(.text[_ZNSt4__Cr6vectorIcNS_9allocatorIcEEED2Ev]+0x4c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::LocalTime(long, absl::time_internal::cctz::Transition const&amp;) const':
time_zone_info.cc:(.text+0x108): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::BreakTime(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; &gt; const&amp;) const':
time_zone_info.cc:(.text+0x24): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x23c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::MakeTime(absl::time_internal::cctz::detail::civil_time&lt;absl::time_internal::cctz::detail::second_tag&gt; const&amp;) const':
time_zone_info.cc:(.text+0x4b0): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x818): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x944): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::(anonymous namespace)::MakeSkipped(absl::time_internal::cctz::Transition const&amp;, absl::time_internal::cctz::detail::civil_time&lt;absl::time_internal::cctz::detail::second_tag&gt; const&amp;)':
time_zone_info.cc:(.text+0x98): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xdc): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x14c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::(anonymous namespace)::MakeRepeated(absl::time_internal::cctz::Transition const&amp;, absl::time_internal::cctz::detail::civil_time&lt;absl::time_internal::cctz::detail::second_tag&gt; const&amp;)':
time_zone_info.cc:(.text+0xac): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xe0): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o):time_zone_info.cc:(.text+0x14c): more undefined references to `std::__Cr::chrono::system_clock::from_time_t(long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::Version() const':
time_zone_info.cc:(.text+0x28): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::Description() const':
time_zone_info.cc:(.text+0x28): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x2c): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x68): undefined reference to `vtable for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x6c): undefined reference to `VTT for std::__Cr::basic_ostringstream&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xa0): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xbc): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xc0): undefined reference to `vtable for std::__Cr::basic_streambuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xd0): undefined reference to `std::__Cr::locale::locale()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xd8): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0xe0): undefined reference to `vtable for std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x130): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x158): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::operator&lt;&lt;(unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1a8): undefined reference to `std::__Cr::basic_stringbuf&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::str() const'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1dc): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1e8): undefined reference to `std::__Cr::basic_ostream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ostream()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1f0): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::NextTransition(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; &gt; const&amp;, absl::time_internal::cctz::time_zone::civil_transition*) const':
time_zone_info.cc:(.text+0x4c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1d4): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::PrevTransition(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; &gt; const&amp;, absl::time_internal::cctz::time_zone::civil_transition*) const':
time_zone_info.cc:(.text+0x4c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x78): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x218): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::TimeZoneInfo::~TimeZoneInfo()':
time_zone_info.cc:(.text[_ZN4absl13time_internal4cctz12TimeZoneInfoD2Ev]+0x17c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `void std::__Cr::__split_buffer&lt;absl::time_internal::cctz::TransitionType, std::__Cr::allocator&lt;absl::time_internal::cctz::TransitionType&gt;&amp;, std::__Cr::__split_buffer_pointer_layout&gt;::emplace_back&lt;&gt;()':
time_zone_info.cc:(.text[_ZNSt4__Cr14__split_bufferIN4absl13time_internal4cctz14TransitionTypeERNS_9allocatorIS4_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJEEEvDpOT_]+0x1e8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr14__split_bufferIN4absl13time_internal4cctz14TransitionTypeERNS_9allocatorIS4_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJEEEvDpOT_]+0x20c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::vector&lt;absl::time_internal::cctz::Transition, std::__Cr::allocator&lt;absl::time_internal::cctz::Transition&gt; &gt;::emplace_back&lt;absl::time_internal::cctz::Transition const&amp;&gt;(absl::time_internal::cctz::Transition const&amp;)::{lambda()#2}::operator()() const':
time_zone_info.cc:(.text[_ZZNSt4__Cr6vectorIN4absl13time_internal4cctz10TransitionENS_9allocatorIS4_EEE12emplace_backIJRKS4_EEERS4_DpOT_ENKUlvE0_clEv]+0x11c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o):time_zone_info.cc:(.text[_ZNSt4__Cr14__split_bufferIN4absl13time_internal4cctz10TransitionERNS_9allocatorIS4_EENS_29__split_buffer_pointer_layoutEE12emplace_backIJEEEvDpOT_]+0x1e4): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::unique_ptr&lt;absl::time_internal::cctz::ZoneInfoSource, std::__Cr::default_delete&lt;absl::time_internal::cctz::ZoneInfoSource&gt; &gt; std::__Cr::__function::__policy_func&lt;std::__Cr::unique_ptr&lt;absl::time_internal::cctz::ZoneInfoSource, std::__Cr::default_delete&lt;absl::time_internal::cctz::ZoneInfoSource&gt; &gt; (std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)&gt;::__call_func&lt;absl::time_internal::cctz::TimeZoneInfo::Load(std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)::$_0&gt;(std::__Cr::__function::__policy_storage const*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt; const&amp;)':
time_zone_info.cc:(.text+0xfc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x1b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x634): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x658): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x68c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x758): undefined reference to `vtable for std::__Cr::basic_ifstream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x75c): undefined reference to `VTT for std::__Cr::basic_ifstream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x764): undefined reference to `vtable for std::__Cr::basic_ifstream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x768): undefined reference to `VTT for std::__Cr::basic_ifstream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x79c): undefined reference to `std::__Cr::ios_base::init(void*)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x7c0): undefined reference to `std::__Cr::basic_filebuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::basic_filebuf()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x7dc): undefined reference to `std::__Cr::basic_filebuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::open(char const*, unsigned int)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x808): undefined reference to `std::__Cr::ios_base::getloc() const'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x80c): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x814): undefined reference to `std::__Cr::ctype&lt;char&gt;::id'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x818): undefined reference to `std::__Cr::locale::use_facet(std::__Cr::locale::id&amp;) const'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x834): undefined reference to `std::__Cr::locale::~locale()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x864): undefined reference to `std::__Cr::basic_filebuf&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_filebuf()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x870): undefined reference to `std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_istream()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x878): undefined reference to `std::__Cr::basic_ios&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::~basic_ios()'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x954): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text+0x984): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::(anonymous namespace)::AndroidZoneInfoSource::Version() const':
time_zone_info.cc:(.text+0x28): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp; std::__Cr::getline&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;(std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;&amp;, char)':
time_zone_info.cc:(.text[_ZNSt4__Cr7getlineIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS_13basic_istreamIT_T0_EES9_RNS_12basic_stringIS6_S7_T1_EES6_]+0x44): undefined reference to `std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;::sentry::sentry(std::__Cr::basic_istream&lt;char, std::__Cr::char_traits&lt;char&gt; &gt;&amp;, bool)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr7getlineIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS_13basic_istreamIT_T0_EES9_RNS_12basic_stringIS6_S7_T1_EES6_]+0x204): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr7getlineIcNS_11char_traitsIcEENS_9allocatorIcEEEERNS_13basic_istreamIT_T0_EES9_RNS_12basic_stringIS6_S7_T1_EES6_]+0x23c): undefined reference to `std::__Cr::ios_base::clear(unsigned int)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6appendIPKcTnNS_9enable_ifIXsr31__has_forward_iterator_categoryIT_EE5valueEiE4typeELi0EEERS5_SA_SA_':
time_zone_info.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6appendIPKcTnNS_9enable_ifIXsr31__has_forward_iterator_categoryIT_EE5valueEiE4typeELi0EEERS5_SA_SA_]+0x1b4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6appendIPKcTnNS_9enable_ifIXsr31__has_forward_iterator_categoryIT_EE5valueEiE4typeELi0EEERS5_SA_SA_]+0x204): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_info.cc:(.text[_ZNSt4__Cr12basic_stringIcNS_11char_traitsIcEENS_9allocatorIcEEE6appendIPKcTnNS_9enable_ifIXsr31__has_forward_iterator_categoryIT_EE5valueEiE4typeELi0EEERS5_SA_SA_]+0x218): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_info.o): in function `absl::time_internal::cctz::(anonymous namespace)::FuchsiaZoneInfoSource::Version() const':
time_zone_info.cc:(.text+0x28): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__init_copy_ctor_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_libc.o): in function `absl::time_internal::cctz::TimeZoneLibC::BreakTime(std::__Cr::chrono::time_point&lt;std::__Cr::chrono::system_clock, std::__Cr::chrono::duration&lt;long, std::__Cr::ratio&lt;1l, 1l&gt; &gt; &gt; const&amp;) const':
time_zone_libc.cc:(.text+0x54): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_libc.o): in function `absl::time_internal::cctz::TimeZoneLibC::MakeTime(absl::time_internal::cctz::detail::civil_time&lt;absl::time_internal::cctz::detail::second_tag&gt; const&amp;) const':
time_zone_libc.cc:(.text+0x1d0): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_libc.cc:(.text+0x290): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_libc.cc:(.text+0x42c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: time_zone_libc.cc:(.text+0x45c): undefined reference to `std::__Cr::chrono::system_clock::from_time_t(long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_libc.o):time_zone_libc.cc:(.text+0x478): more undefined references to `std::__Cr::chrono::system_clock::from_time_t(long)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(time_zone_posix.o): in function `absl::time_internal::cctz::(anonymous namespace)::ParseAbbr(char const*, std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;*)':
time_zone_posix.cc:(.text+0x60): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: time_zone_posix.cc:(.text+0xcc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::__assign_external(char const*, unsigned long)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(adaptive_fir_filter.o): in function `webrtc::aec3::ComputeFrequencyResponse(unsigned long, std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt; &gt; &gt; const&amp;, std::__Cr::vector&lt;std::__Cr::array&lt;float, 65ul&gt;, std::__Cr::allocator&lt;std::__Cr::array&lt;float, 65ul&gt; &gt; &gt;*)':
adaptive_fir_filter.cc:(.text+0x188): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: adaptive_fir_filter.cc:(.text+0x19c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(adaptive_fir_filter.o): in function `webrtc::aec3::ComputeFrequencyResponse_Neon(unsigned long, std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt; &gt; &gt; const&amp;, std::__Cr::vector&lt;std::__Cr::array&lt;float, 65ul&gt;, std::__Cr::allocator&lt;std::__Cr::array&lt;float, 65ul&gt; &gt; &gt;*)':
adaptive_fir_filter.cc:(.text+0x1b8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: adaptive_fir_filter.cc:(.text+0x1cc): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(adaptive_fir_filter.o): in function `webrtc::aec3::AdaptPartitions(webrtc::RenderBuffer const&amp;, webrtc::FftData const&amp;, unsigned long, std::__Cr::vector&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;webrtc::FftData, std::__Cr::allocator&lt;webrtc::FftData&gt; &gt; &gt; &gt;*)':
adaptive_fir_filter.cc:(.text+0x260): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(adaptive_fir_filter.o):adaptive_fir_filter.cc:(.text+0x274): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(matched_filter.o): in function `webrtc::MatchedFilter::Dump()':
matched_filter.cc:(.text+0x80): undefined reference to `std::__Cr::to_string(unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x94): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0xbc): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x128): undefined reference to `std::__Cr::to_string(unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x13c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x184): undefined reference to `std::__Cr::to_string(unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x19c): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x1c4): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::append(char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x25c): undefined reference to `std::__Cr::to_string(unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x274): undefined reference to `std::__Cr::basic_string&lt;char, std::__Cr::char_traits&lt;char&gt;, std::__Cr::allocator&lt;char&gt; &gt;::insert(unsigned long, char const*, unsigned long)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x33c): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: matched_filter.cc:(.text+0x350): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(matched_filter.o): in function `std::__Cr::vector&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt;, std::__Cr::allocator&lt;std::__Cr::vector&lt;float, std::__Cr::allocator&lt;float&gt; &gt; &gt; &gt;::__vdeallocate()':
matched_filter.cc:(.text[_ZNSt4__Cr6vectorINS0_IfNS_9allocatorIfEEEENS1_IS3_EEE13__vdeallocateEv]+0xe8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(matched_filter_lag_aggregator.o): in function `webrtc::MatchedFilterLagAggregator::MatchedFilterLagAggregator(webrtc::ApmDataDumper*, unsigned long, webrtc::EchoCanceller3Config::Delay const&amp;)':
matched_filter_lag_aggregator.cc:(.text+0x2c8): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: matched_filter_lag_aggregator.cc:(.text+0x310): undefined reference to `std::__Cr::__libcpp_verbose_abort(char const*, ...)'
/usr/bin/ld.bfd: packages/lib/release/libwebrtc.a(matched_filter_lag_aggregator.o):matched_filter_lag_aggregator.cc:(.text+0x124): more undefined references to `std::__Cr::__libcpp_verbose_abort(char const*, ...)' follow

So for now we're using a version before m140 that's closest to m144,
which is m139.
</content>
</entry>
<entry>
<title>Keep capture device running for the whole voice session</title>
<updated>2026-07-07T17:15:11Z</updated>
<author>
<name>Roxie Linden</name>
<email>roxie@lindenlab.com</email>
</author>
<published>2026-06-30T18:48:27Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=4124f969ee7bbd4e0734ef0d118c60125d7bb358'/>
<id>urn:sha1:4124f969ee7bbd4e0734ef0d118c60125d7bb358</id>
<content type='text'>
Mute now zeroes captured gain and disables the sender tracks instead of
stopping the capture device, so unmuting no longer cold-starts the AEC
(no hiss) and Bluetooth devices no longer drop/restart as they switch
between mono and stereo.

Capture is gated on voice being enabled rather than on mute: it starts
when voice is enabled and runs across calls and mute/unmute, and is
released when voice is disabled (setVoiceEnabled). Playout stays gated on
there being a connection to render. As a result the OS "mic in use"
indicator is on for the length of the session and only clears when voice
is disabled.

Co-Authored-By: Claude Opus 4.8 (1M context) &lt;noreply@anthropic.com&gt;
</content>
</entry>
<entry>
<title>Update libwebrtc to m144 and fix audio device lifecycle/processing</title>
<updated>2026-07-07T17:14:47Z</updated>
<author>
<name>Roxie Linden</name>
<email>roxie@lindenlab.com</email>
</author>
<published>2026-06-26T07:07:52Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=95120bc676fc68793da2d4c06542cf7cb3272d00'/>
<id>urn:sha1:95120bc676fc68793da2d4c06542cf7cb3272d00</id>
<content type='text'>
- Update libwebrtc to version m144 (autobuild.xml).
- Use WebRTC's software APM exclusively; disable built-in (hardware/OS)
  AEC/AGC/NS, including after each device (re)deploy.
- Only run the output device once a peer connection's audio is established
  (and bring devices up with the user's selected device at that point),
  fixing the buzz heard before/without an active connection.
- Keep capture warm across mute/unmute to avoid the AEC cold-start hiss;
  stop recording 30s after a sustained mute so the OS mic indicator clears.
- Reliably (re)select and (re)start capture/playout after teleport or
  voice restart so audio sends/records again.
- Don't suspend the voice channel when entering tuning mode (Vivox-era
  behavior that dropped the peer connection).

Co-Authored-By: Claude Opus 4.8 (1M context) &lt;noreply@anthropic.com&gt;
</content>
</entry>
<entry>
<title>Merge branch 'main' into 26.3</title>
<updated>2026-06-23T12:11:30Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-23T12:11:30Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=a5f7a2ba98a40f225ae4fb53d5fcf4423eb21e48'/>
<id>urn:sha1:a5f7a2ba98a40f225ae4fb53d5fcf4423eb21e48</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Not use address size suffix for Flatpak library dir</title>
<updated>2026-06-23T12:02:41Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-23T12:02:41Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=0f5b40798a6c122b7104d6bafefcb7decaad2fc3'/>
<id>urn:sha1:0f5b40798a6c122b7104d6bafefcb7decaad2fc3</id>
<content type='text'>
so upstream dullahan_host's rpath, which is meant to have
$ORIGIN/../lib, would correctly refer to the library dir (where
libcef.so is), without having to manipulate dullahan_host (cause
Flatpak SDK doesn't have patchelf). But Dullahan/CEF is still not
working on Flatpak just yet (LibVLC does, now, after I changed the
prebuilt package from Debian 13 binaries to Fedora 44 binaries,
where libvlccore links to libidn with the same compatibility
version.
</content>
</entry>
<entry>
<title>Strip viewer binaries on GCC and Clang</title>
<updated>2026-06-23T11:57:44Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-23T10:50:04Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=3f27cd9a683360843524a42628faa6310e196645'/>
<id>urn:sha1:3f27cd9a683360843524a42628faa6310e196645</id>
<content type='text'>
but excluding AppleClang.
</content>
</entry>
<entry>
<title>Merge branch 'main' into 26.3</title>
<updated>2026-06-22T03:27:30Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-22T03:27:30Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=17758a9e652618e2cfa0f41bd5758fe5814548f8'/>
<id>urn:sha1:17758a9e652618e2cfa0f41bd5758fe5814548f8</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Flatpak support</title>
<updated>2026-06-22T03:25:21Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-22T00:34:39Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=ee87dd9f21e0dcd5a2f3a78586e5ae5d2ba592d5'/>
<id>urn:sha1:ee87dd9f21e0dcd5a2f3a78586e5ae5d2ba592d5</id>
<content type='text'>
Still uses prebuilt GLU, could be improved by using the glu shared
module.
Still uses prebuilt OpenAL, could be improved by separating the
ALUT dependency (which isn't available on the runtime) from it,
so we could use runtime's OpenAL.
Still uses prebuilt LibXML2, could be improved by separating the
Minizip &amp; ColladaDOM from it (which aren't available on the
runtime) from it, so we could use runtime's LibXML2 but have
ColladaDOM built against it (and a still non-runtime Minizip).
Still uses FLTK 1.3, when I tried using 1.4, it still had linking
errors (might need to just add Cairo libraries to the
target_link_libraries).
VLC plugins are installed in vlc/plugins path relative to the vlc
&amp; vlccore libraries, the way they are in the distro I got the
binaries from (Debian), cause I think it's the libraries that are
compiled with that path.
Still uses prebuilt dependencies in general, could be improved by
having them as modules to be built.
_FORTIFY_SOURCE needs to be skipped to avoid redefinition cause
Flatpak build system already defines it.
The conditionals for deciding installation paths need to be
reorganised to accomodate installation that doesn't require an
encapsulating namespace (because the installed files are already
encapsulated in the app sandbox).
The library directory naming scheme used here is lib64.
The libGLESv2.so &amp; libvulkan.so.1 installed are still copies, not
links yet, because I'm still not familiar yet with the runtime
hierarchies (they might reside just in /usr/lib/x86_64-linux-gnu).
</content>
</entry>
<entry>
<title>Merge tag 'Second_Life_Release#663bf4d3-26.3' into 26.3</title>
<updated>2026-06-13T09:44:11Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-06-13T06:20:22Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=191669d38d232d2bd61a0dd2252c7a3543a2b467'/>
<id>urn:sha1:191669d38d232d2bd61a0dd2252c7a3543a2b467</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Fix previous commit for Debian &amp; Ubuntu</title>
<updated>2026-05-28T11:27:34Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-05-28T11:27:34Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=aaab1140006ab5b8e35db76fde8f3dd29ca0a931'/>
<id>urn:sha1:aaab1140006ab5b8e35db76fde8f3dd29ca0a931</id>
<content type='text'>
</content>
</entry>
</feed>
