<feed xmlns='http://www.w3.org/2005/Atom'>
<title>viewer.git/indra/llcommon/llmemory.h, branch 26.4</title>
<subtitle>Megapahit's fork of the Second Life viewer.
</subtitle>
<id>https://megapahit.org/viewer.git/atom?h=26.4</id>
<link rel='self' href='https://megapahit.org/viewer.git/atom?h=26.4'/>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/'/>
<updated>2026-09-04T13:58:53Z</updated>
<entry>
<title>Merge remote-tracking branch 'secondlife/release/26.4' into 26.4</title>
<updated>2026-09-04T13:58:53Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2026-09-01T10:35:23Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=00bb3bb6f07660bd914d29a1389342bb3060d254'/>
<id>urn:sha1:00bb3bb6f07660bd914d29a1389342bb3060d254</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Merge branch 'release/26.3' into geenz/linux-to-develop</title>
<updated>2026-08-12T20:09:42Z</updated>
<author>
<name>Jonathan "Geenz" Goodman</name>
<email>geenz@geenzo.com</email>
</author>
<published>2026-08-12T20:09:42Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=480af3ea32856007b166a06ca4932078c9f557c6'/>
<id>urn:sha1:480af3ea32856007b166a06ca4932078c9f557c6</id>
<content type='text'>
</content>
</entry>
<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>#4604 Restore system memory factor, but in LLMemory</title>
<updated>2026-07-07T16:54:57Z</updated>
<author>
<name>Andrey Kleshchev</name>
<email>117672381+akleshchev@users.noreply.github.com</email>
</author>
<published>2026-07-06T17:53:53Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=1c8144b1708420b30c54472a5139d451034e89de'/>
<id>urn:sha1:1c8144b1708420b30c54472a5139d451034e89de</id>
<content type='text'>
</content>
</entry>
<entry>
<title>#4298 Record memory in bugsplat's attributes</title>
<updated>2026-07-07T16:54:57Z</updated>
<author>
<name>Andrey Kleshchev</name>
<email>117672381+akleshchev@users.noreply.github.com</email>
</author>
<published>2026-07-04T12:32:46Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=acde733c6205f7355fcce436b8252c2e003b4a55'/>
<id>urn:sha1:acde733c6205f7355fcce436b8252c2e003b4a55</id>
<content type='text'>
# Conflicts:
#	indra/newview/llappviewerwin32.cpp
</content>
</entry>
<entry>
<title>Modernize viewer alignment macros to use alignas and fix misaligned class issues reported by ubsan/asan</title>
<updated>2025-10-27T08:59:16Z</updated>
<author>
<name>Rye</name>
<email>rye@alchemyviewer.org</email>
</author>
<published>2025-10-27T06:55:56Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=e803bbc0db695abe73de9797510ba22646528e23'/>
<id>urn:sha1:e803bbc0db695abe73de9797510ba22646528e23</id>
<content type='text'>
Signed-off-by: Rye &lt;rye@alchemyviewer.org&gt;
</content>
</entry>
<entry>
<title>Fix tracy memory tracking on linux to not crash mesa GL driver</title>
<updated>2025-10-27T08:59:13Z</updated>
<author>
<name>Rye</name>
<email>rye@alchemyviewer.org</email>
</author>
<published>2025-10-27T06:45:45Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=678b1710230da338f80f358a548491d8f01cd469'/>
<id>urn:sha1:678b1710230da338f80f358a548491d8f01cd469</id>
<content type='text'>
Signed-off-by: Rye &lt;rye@alchemyviewer.org&gt;
</content>
</entry>
<entry>
<title>Merge tag 'Second_Life_Release#a6d4c1d3-2025.07' into 2025.07</title>
<updated>2025-10-01T08:56:56Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2025-09-29T08:29:19Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=a954d290674db08ecaf3c1e6484a0cb6647b88b5'/>
<id>urn:sha1:a954d290674db08ecaf3c1e6484a0cb6647b88b5</id>
<content type='text'>
</content>
</entry>
<entry>
<title>Pass configuration phase with vcpkg replacing MSYS2</title>
<updated>2025-05-27T02:01:21Z</updated>
<author>
<name>Erik Kundiman</name>
<email>erik@megapahit.org</email>
</author>
<published>2025-05-27T02:01:21Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=7ecde89008f9ed39c357b606d3bc231ba4360ee2'/>
<id>urn:sha1:7ecde89008f9ed39c357b606d3bc231ba4360ee2</id>
<content type='text'>
I happen to be using just Git Bash for convenience for running the
commands on the Windows build instructions, hence the build folder
pattern to be ignored from the result of running `uname -s` there.
The instructions omit the part where you install vcpkg and set the
VCPKG_ROOT environment variable, cause it depends on where you install
vcpkg to your liking, but the next commands will rely on that variable
being set correctly.
The CMake used here is MS VS 2022 Community Edition's one, since it will
know where the C++ compiler is.
$VCPKG_ROOT/downloads/tools/msys2/21caed2f81ec917b/mingw64/bin is where
pkg-config.exe can be found.
$VCPKG_ROOT/installed/`uname -m|sed 's/86_//'`-windows/tools/libxml2 is
where xmllint.exe can be found (from libxml2[tools]).
PKG_CONFIG_LIBDIR and PYTHON environment settings are pretty
self-explanatory.
The flags set on LL_BUILD are now for Visual C++ and not MinGW(64)'s GCC
or Clang any more, and copied from most of the flags in the variables
file from LL's build-variables repo.
vcpkg's apr &amp; apr-util packages don't seem to install their .pc files,
hence the manual target_include/link_directories/libraries settings,
relying on some automatically generated INTERNAL CMake variable called
prefix_result. vcpkg's Boost needs the same treatment, plus some suffix.
We still use LL's prebuilt libs for OpenSSL, libcurl and WebRTC.
Actually too for ColladaDOM for now, but we prepare Windows ColladaDOM
self-building for later.
For GLM and Meshoptimizer too, it's just the checking that's skipped
otherwise it would fail (but the vcpkg packages can be used).
Visual C++ doesn't recognise the no-deprecated-declarations compile
option.
On Visual C++, the macro to denote x86-64 seems to be _M_X64 (if not
added there, it would try to find sse2neon :))
We still aren't using Autobuild here for Windows either, hence the
FALSE-d viewer_manifest.py based file bundling.
</content>
</entry>
<entry>
<title>Use SSE2NEON to emulate SSE intrinsics when building against an ARM target</title>
<updated>2025-02-11T10:04:10Z</updated>
<author>
<name>Rye</name>
<email>rye@lindenlab.com</email>
</author>
<published>2025-02-10T19:08:56Z</published>
<link rel='alternate' type='text/html' href='https://megapahit.org/viewer.git/commit/?id=4ab2a80e6c8ab6c183143fbbca2c3386088caeb6'/>
<id>urn:sha1:4ab2a80e6c8ab6c183143fbbca2c3386088caeb6</id>
<content type='text'>
</content>
</entry>
</feed>
