diff options
author | Nicky Dasmijn <nicky.dasmijn@posteo.nl> | 2024-04-15 22:59:16 +0200 |
---|---|---|
committer | GitHub <noreply@github.com> | 2024-04-15 23:59:16 +0300 |
commit | 8f0c41c2e5d5c66df5e975b743140112494c4a7a (patch) | |
tree | 5e68853661791a0a90547417ae98dd8f7b5f2058 /indra/llcommon | |
parent | 295cff0fb5370f75749adf41a6c2d26c3431414c (diff) |
Chore/pragma gcc cleansweep (#1226)
* Remove all GCC warning suppression pragmas.
* For Linux just just raise(SIGSEGV) as the crash driver. This has a much higher chance of the compiler understanding out intent and figuring out we end the program here.
* Remove -Wno-stringop-overflow and -Wno-stringop-truncation from GCC_WARNINGS. After calling raise(SIGSEGV) as the crash driver I saw no issue with those warnings anymore
After removing thoses GCC pragmas there is also no need for clang -Wno-unknown-warning-option anymore.
* Remove CMakePresets from this PR.
* Remove Lindens from comments :)
Diffstat (limited to 'indra/llcommon')
-rw-r--r-- | indra/llcommon/llerror.h | 103 | ||||
-rw-r--r-- | indra/llcommon/llsdutil.cpp | 23 |
2 files changed, 68 insertions, 58 deletions
diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h index 6f6b349cf5..a70b5cef3a 100644 --- a/indra/llcommon/llerror.h +++ b/indra/llcommon/llerror.h @@ -1,4 +1,4 @@ -/** +/** * @file llerror.h * @date December 2006 * @brief error message system @@ -6,21 +6,21 @@ * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -95,6 +95,11 @@ const int LL_ERR_NOERR = 0; #define LL_STATIC_ASSERT(func, msg) static_assert(func, msg) #define LL_BAD_TEMPLATE_INSTANTIATION(type, msg) static_assert(false, msg) #else +#if LL_LINUX +// We need access to raise and SIGSEGV +#include <signal.h> +#endif + #define LL_STATIC_ASSERT(func, msg) BOOST_STATIC_ASSERT(func) #define LL_BAD_TEMPLATE_INSTANTIATION(type, msg) BOOST_STATIC_ASSERT(sizeof(type) != 0 && false); #endif @@ -103,12 +108,12 @@ const int LL_ERR_NOERR = 0; /** Error Logging Facility Information for most users: - + Code can log messages with constructions like this: - + LL_INFOS("StringTag") << "request to fizzbip agent " << agent_id << " denied due to timeout" << LL_ENDL; - + Messages can be logged to one of four increasing levels of concern, using one of four "streams": @@ -116,45 +121,45 @@ const int LL_ERR_NOERR = 0; LL_INFOS("StringTag") - informational messages that are normal shown LL_WARNS("StringTag") - warning messages that signal a problem LL_ERRS("StringTag") - error messages that are major, unrecoverable failures - + The later (LL_ERRS("StringTag")) automatically crashes the process after the message is logged. - + Note that these "streams" are actually #define magic. Rules for use: * they cannot be used as normal streams, only to start a message * messages written to them MUST be terminated with LL_ENDL * between the opening and closing, the << operator is indeed writing onto a std::ostream, so all conversions and stream formating are available - + These messages are automatically logged with function name, and (if enabled) file and line of the message. (Note: Existing messages that already include the function name don't get name printed twice.) - + If you have a class, adding LOG_CLASS line to the declaration will cause all messages emitted from member functions (normal and static) to be tagged with the proper class name as well as the function name: - + class LLFoo { LOG_CLASS(LLFoo); public: ... }; - + void LLFoo::doSomething(int i) { if (i > 100) { - LL_WARNS("FooBarTag") << "called with a big value for i: " << i << LL_ENDL; + LL_WARNS("FooBarTag") << "called with a big value for i: " << i << LL_ENDL; } ... } - + will result in messages like: - + WARN #FooBarTag# llcommon/llfoo(100) LLFoo::doSomething : called with a big value for i: 283 - + the syntax is: <timestamp> SPACE <level> SPACE <tags> SPACE <location> SPACE <function> SPACE COLON SPACE <message> @@ -169,7 +174,7 @@ const int LL_ERR_NOERR = 0; A copy of that file named logcontrol-dev.xml can be made in the users personal settings directory; that will override the installed default file. See the logcontrol.xml file or http://wiki.secondlife.com/wiki/Logging_System_Overview for configuration details. - + Lastly, logging is now very efficient in both compiled code and execution when skipped. There is no need to wrap messages, even debugging ones, in #ifdef _DEBUG constructs. LL_DEBUGS("StringTag") messages are compiled into all builds, @@ -182,12 +187,12 @@ namespace LLError { LEVEL_ALL = 0, // used to indicate that all messages should be logged - + LEVEL_DEBUG = 0, LEVEL_INFO = 1, LEVEL_WARN = 2, LEVEL_ERROR = 3, // used to be called FATAL - + LEVEL_NONE = 4 // not really a level // used to indicate that no messages should be logged @@ -223,13 +228,13 @@ namespace LLError // Represents a specific place in the code where a message is logged // This is public because it is used by the macros below. It is not // intended for public use. - CallSite(ELevel level, - const char* file, + CallSite(ELevel level, + const char* file, int line, - const std::type_info& class_info, - const char* function, - bool print_once, - const char** tags, + const std::type_info& class_info, + const char* function, + bool print_once, + const char** tags, size_t tag_count); ~CallSite(); @@ -238,16 +243,16 @@ namespace LLError bool shouldLog(); #else // LL_LIBRARY_INCLUDE bool shouldLog() - { - return mCached - ? mShouldLog - : Log::shouldLog(*this); + { + return mCached + ? mShouldLog + : Log::shouldLog(*this); } // this member function needs to be in-line for efficiency #endif // LL_LIBRARY_INCLUDE - + void invalidate(); - + // these describe the call site and never change const ELevel mLevel; const char* const mFile; @@ -263,22 +268,22 @@ namespace LLError mTagString; bool mCached, mShouldLog; - + friend class Log; }; - - + + class End { }; inline std::ostream& operator<<(std::ostream& s, const End&) { return s; } // used to indicate the end of a message - + class LL_COMMON_API NoClassInfo { }; // used to indicate no class info known for logging //LLCallStacks keeps track of call stacks and output the call stacks to log file // - //Note: to be simple, efficient and necessary to keep track of correct call stacks, + //Note: to be simple, efficient and necessary to keep track of correct call stacks, //LLCallStacks is designed not to be thread-safe. //so try not to use it in multiple parallel threads at same time. //Used in a single thread at a time is fine. @@ -287,8 +292,8 @@ namespace LLError private: typedef std::vector<std::string> StringVector; static StringVector sBuffer ; - - public: + + public: static void push(const char* function, const int line) ; static void insert(std::ostream& out, const char* function, const int line) ; static void print() ; @@ -326,7 +331,7 @@ namespace LLError }; } -//this is cheaper than llcallstacks if no need to output other variables to call stacks. +//this is cheaper than llcallstacks if no need to output other variables to call stacks. #define LL_PUSH_CALLSTACKS() LLError::LLCallStacks::push(__FUNCTION__, __LINE__) #define llcallstacks \ @@ -341,7 +346,7 @@ namespace LLError } #define LL_CLEAR_CALLSTACKS() LLError::LLCallStacks::clear() -#define LL_PRINT_CALLSTACKS() LLError::LLCallStacks::print() +#define LL_PRINT_CALLSTACKS() LLError::LLCallStacks::print() /* Class type information for logging @@ -350,7 +355,7 @@ namespace LLError #define LOG_CLASS(s) typedef s _LL_CLASS_TO_LOG // Declares class to tag logged messages with. // See top of file for example of how to use this - + typedef LLError::NoClassInfo _LL_CLASS_TO_LOG; // Outside a class declaration, or in class without LOG_CLASS(), this // typedef causes the messages to not be associated with any class. @@ -392,7 +397,7 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG; //Use this construct if you need to do computation in the middle of a //message: -// +// // LL_INFOS("AgentGesture") << "the agent " << agend_id; // switch (f) // { @@ -401,17 +406,23 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG; // case FOP_SAYS: LL_CONT << "says " << message; break; // } // LL_CONT << " for " << t << " seconds" << LL_ENDL; -// +// //Such computation is done iff the message will be logged. #define LL_CONT _out #define LL_NEWLINE '\n' // Use this only in LL_ERRS or in a place that LL_ERRS may not be used + +#ifndef LL_LINUX #define LLERROR_CRASH \ { \ crashdriver([](int* ptr){ *ptr = 0; exit(*ptr); }); \ } +#else +// For Linux we just call raise and be done with it. No fighting the compiler to create a crashing code snippet. +#define LLERROR_CRASH raise(SIGSEGV ); +#endif #define LL_ENDL \ LLError::End(); \ @@ -510,7 +521,7 @@ LL_ENDL; LL_DEBUGS("SomeTag") performs the locking and map-searching ONCE, then caches the result in a static variable. -*/ +*/ // used by LLERROR_CRASH void crashdriver(void (*)(int*)); diff --git a/indra/llcommon/llsdutil.cpp b/indra/llcommon/llsdutil.cpp index 7438524272..4d5fb0d818 100644 --- a/indra/llcommon/llsdutil.cpp +++ b/indra/llcommon/llsdutil.cpp @@ -1,4 +1,4 @@ -/** +/** * @file llsdutil.cpp * @author Phoenix * @date 2006-05-24 @@ -7,21 +7,21 @@ * $LicenseInfo:firstyear=2006&license=viewerlgpl$ * Second Life Viewer Source Code * Copyright (C) 2010, Linden Research, Inc. - * + * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; * version 2.1 of the License only. - * + * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. - * + * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - * + * * Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA * $/LicenseInfo$ */ @@ -36,7 +36,6 @@ # include <winsock2.h> // for htonl #elif LL_LINUX # include <netinet/in.h> -#pragma GCC diagnostic ignored "-Wstringop-truncation" // It's actually okay what happens here #elif LL_DARWIN # include <arpa/inet.h> #endif @@ -325,7 +324,7 @@ BOOL compare_llsd_with_template( return TRUE; } -// filter_llsd_with_template() is a direct clone (copy-n-paste) of +// filter_llsd_with_template() is a direct clone (copy-n-paste) of // compare_llsd_with_template with the following differences: // (1) bool vs BOOL return types // (2) A map with the key value "*" is a special value and maps any key in the @@ -387,7 +386,7 @@ bool filter_llsd_with_template( else { // Traditional compare_llsd_with_template matching - + for (template_iter = template_llsd.beginArray(); template_iter != template_llsd.endArray() && test_iter != llsd_to_test.endArray(); @@ -418,7 +417,7 @@ bool filter_llsd_with_template( else if (llsd_to_test.isMap()) { resultant_llsd = LLSD::emptyMap(); - + //now we loop over the keys of the two maps //any excess is taken from the template //excess is ignored in the test @@ -465,7 +464,7 @@ bool filter_llsd_with_template( { LLSD sub_value; LLSD::map_const_iterator test_iter; - + for (test_iter = llsd_to_test.beginMap(); test_iter != llsd_to_test.endMap(); ++test_iter) @@ -945,9 +944,9 @@ LLSD drill(const LLSD& blob, const LLSD& path) } // namespace llsd -// Construct a deep partial clone of of an LLSD object. primitive types share +// Construct a deep partial clone of of an LLSD object. primitive types share // references, however maps, arrays and binary objects are duplicated. An optional -// filter may be include to exclude/include keys in a map. +// filter may be include to exclude/include keys in a map. LLSD llsd_clone(LLSD value, LLSD filter) { LL_PROFILE_ZONE_SCOPED |