From 2a7030992faa12c362d3eb9365080efd8265e15f Mon Sep 17 00:00:00 2001 From: Rye Mutt Date: Tue, 9 Jul 2024 17:53:43 -0400 Subject: Update tracy profiler to 0.10 (#1946) --- indra/llcommon/llerror.cpp | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) (limited to 'indra/llcommon/llerror.cpp') diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index a45bc32028..800586b6a6 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -167,7 +167,7 @@ namespace { virtual void recordMessage(LLError::ELevel level, const std::string& message) override { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; if (LLError::getAlwaysFlush()) { mFile << message << std::endl; @@ -234,7 +234,7 @@ namespace { virtual void recordMessage(LLError::ELevel level, const std::string& message) override { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; // The default colors for error, warn and debug are now a bit more pastel // and easier to read on the default (black) terminal background but you // now have the option to set the color of each via an environment variables: @@ -274,7 +274,7 @@ namespace { LL_FORCE_INLINE void writeANSI(const std::string& ansi_code, const std::string& message) { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; static std::string s_ansi_bold = createBoldANSI(); // bold text static std::string s_ansi_reset = createResetANSI(); // reset // ANSI color code escape sequence, message, and reset in one fprintf call @@ -311,7 +311,7 @@ namespace { virtual void recordMessage(LLError::ELevel level, const std::string& message) override { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; mBuffer->addLine(message); } @@ -338,7 +338,7 @@ namespace { virtual void recordMessage(LLError::ELevel level, const std::string& message) override { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; debugger_print(message); } }; @@ -1215,7 +1215,7 @@ namespace void writeToRecorders(const LLError::CallSite& site, const std::string& message) { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; LLError::ELevel level = site.mLevel; SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); @@ -1346,7 +1346,7 @@ namespace LLError bool Log::shouldLog(CallSite& site) { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; LLMutexTrylock lock(getMutex(), 5); if (!lock.isLocked()) { @@ -1391,7 +1391,7 @@ namespace LLError void Log::flush(const std::ostringstream& out, const CallSite& site) { - LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING + LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; LLMutexTrylock lock(getMutex(),5); if (!lock.isLocked()) { -- cgit v1.3 From 8b59d9bb42f7a0421c27daa75672ae775bb8927f Mon Sep 17 00:00:00 2001 From: nat-goodspeed Date: Wed, 10 Jul 2024 11:15:51 -0400 Subject: Introduce LLCoros::RMutex, use for SettingsConfig::mRecorderMutex (#1980) in llerror.cpp. --- indra/llcommon/llcoros.h | 9 ++++++++- indra/llcommon/llerror.cpp | 3 +-- 2 files changed, 9 insertions(+), 3 deletions(-) (limited to 'indra/llcommon/llerror.cpp') diff --git a/indra/llcommon/llcoros.h b/indra/llcommon/llcoros.h index 369d65407e..c3820ae987 100644 --- a/indra/llcommon/llcoros.h +++ b/indra/llcommon/llcoros.h @@ -31,8 +31,9 @@ #include "llexception.h" #include -#include #include +#include +#include #include "mutex.h" #include "llsingleton.h" #include "llinstancetracker.h" @@ -307,6 +308,12 @@ public: // use mutex, lock, condition_variable suitable for coroutines using Mutex = boost::fibers::mutex; + using RMutex = boost::fibers::recursive_mutex; + // With C++17, LockType is deprecated: at this point we can directly + // declare 'std::unique_lock lk(some_mutex)' without explicitly stating + // the mutex type. Sadly, making LockType an alias template for + // std::unique_lock doesn't work the same way: Class Template Argument + // Deduction only works for class templates, not alias templates. using LockType = std::unique_lock; using cv_status = boost::fibers::cv_status; using ConditionVariable = boost::fibers::condition_variable; diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index ff80863497..6c3b9c9542 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -55,7 +55,6 @@ #include "llsingleton.h" #include "llstl.h" #include "lltimer.h" -#include // On Mac, got: // #error "Boost.Stacktrace requires `_Unwind_Backtrace` function. Define @@ -507,7 +506,7 @@ namespace LLError::TimeFunction mTimeFunction; Recorders mRecorders; - boost::fibers::recursive_mutex mRecorderMutex; + LLCoros::RMutex mRecorderMutex; int mShouldLogCallCounter; -- cgit v1.3 From 70f455347eafa802036cf4a90d903d139a0fd7e9 Mon Sep 17 00:00:00 2001 From: Rye Mutt Date: Tue, 13 Aug 2024 17:26:19 -0400 Subject: Introduce tracy instrumentation of mutex in LLSingleton, LLInstanceTracker and logging --- indra/llcommon/llerror.cpp | 55 ++++++++++++++++++-------------------- indra/llcommon/llinstancetracker.h | 22 ++++++++------- indra/llcommon/llprofiler.h | 18 +++++++++++++ indra/llcommon/llsingleton.cpp | 5 ++-- indra/llcommon/llsingleton.h | 18 +++++++------ 5 files changed, 69 insertions(+), 49 deletions(-) (limited to 'indra/llcommon/llerror.cpp') diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index 6c3b9c9542..41c69ba194 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -55,6 +55,7 @@ #include "llsingleton.h" #include "llstl.h" #include "lltimer.h" +#include "llprofiler.h" // On Mac, got: // #error "Boost.Stacktrace requires `_Unwind_Backtrace` function. Define @@ -506,7 +507,7 @@ namespace LLError::TimeFunction mTimeFunction; Recorders mRecorders; - LLCoros::RMutex mRecorderMutex; + LL_PROFILE_MUTEX_NAMED(LLCoros::RMutex, mRecorderMutex, "Log Recorders"); int mShouldLogCallCounter; @@ -529,7 +530,6 @@ namespace mCrashFunction(NULL), mTimeFunction(NULL), mRecorders(), - mRecorderMutex(), mShouldLogCallCounter(0) { } @@ -1044,7 +1044,7 @@ namespace LLError return; } SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); - std::unique_lock lock(s->mRecorderMutex); + std::unique_lock lock(s->mRecorderMutex); LL_PROFILE_MUTEX_LOCK(s->mRecorderMutex); s->mRecorders.push_back(recorder); } @@ -1055,7 +1055,7 @@ namespace LLError return; } SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); - std::unique_lock lock(s->mRecorderMutex); + std::unique_lock lock(s->mRecorderMutex); LL_PROFILE_MUTEX_LOCK(s->mRecorderMutex); s->mRecorders.erase(std::remove(s->mRecorders.begin(), s->mRecorders.end(), recorder), s->mRecorders.end()); } @@ -1104,7 +1104,7 @@ namespace LLError std::shared_ptr findRecorder() { SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); - std::unique_lock lock(s->mRecorderMutex); + std::unique_lock lock(s->mRecorderMutex); LL_PROFILE_MUTEX_LOCK(s->mRecorderMutex); return findRecorderPos(s).first; } @@ -1115,7 +1115,7 @@ namespace LLError bool removeRecorder() { SettingsConfigPtr s = Globals::getInstance()->getSettingsConfig(); - std::unique_lock lock(s->mRecorderMutex); + std::unique_lock lock(s->mRecorderMutex); LL_PROFILE_MUTEX_LOCK(s->mRecorderMutex); auto found = findRecorderPos(s); if (found.first) { @@ -1221,7 +1221,7 @@ namespace std::string escaped_message; - std::unique_lock lock(s->mRecorderMutex); + std::unique_lock lock(s->mRecorderMutex); LL_PROFILE_MUTEX_LOCK(s->mRecorderMutex); for (LLError::RecorderPtr& r : s->mRecorders) { if (!r->enabled()) @@ -1280,24 +1280,21 @@ namespace } namespace { - // We need a couple different mutexes, but we want to use the same mechanism - // for both. Make getMutex() a template function with different instances - // for different MutexDiscriminator values. - enum MutexDiscriminator - { - LOG_MUTEX, - STACKS_MUTEX - }; // Some logging calls happen very early in processing -- so early that our // module-static variables aren't yet initialized. getMutex() wraps a // function-static LLMutex so that early calls can still have a valid // LLMutex instance. - template - LLMutex* getMutex() + auto getLogMutex() + { + // guaranteed to be initialized the first time control reaches here + static LL_PROFILE_MUTEX_NAMED(std::recursive_mutex, sLogMutex, "Log Mutex"); + return &sLogMutex; + } + auto getStacksMutex() { // guaranteed to be initialized the first time control reaches here - static LLMutex sMutex; - return &sMutex; + static LL_PROFILE_MUTEX_NAMED(std::recursive_mutex, sStacksMutex, "Stacks Mutex"); + return &sStacksMutex; } bool checkLevelMap(const LevelMap& map, const std::string& key, @@ -1347,8 +1344,8 @@ namespace LLError bool Log::shouldLog(CallSite& site) { LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; - LLMutexTrylock lock(getMutex(), 5); - if (!lock.isLocked()) + std::unique_lock lock(*getLogMutex(), std::try_to_lock); LL_PROFILE_MUTEX_LOCK(*getLogMutex()); + if (!lock) { return false; } @@ -1392,8 +1389,8 @@ namespace LLError void Log::flush(const std::ostringstream& out, const CallSite& site) { LL_PROFILE_ZONE_SCOPED_CATEGORY_LOGGING; - LLMutexTrylock lock(getMutex(),5); - if (!lock.isLocked()) + std::unique_lock lock(*getLogMutex(), std::try_to_lock); LL_PROFILE_MUTEX_LOCK(*getLogMutex()); + if (!lock) { return; } @@ -1523,8 +1520,8 @@ namespace LLError //static void LLCallStacks::push(const char* function, const int line) { - LLMutexTrylock lock(getMutex(), 5); - if (!lock.isLocked()) + std::unique_lock lock(*getStacksMutex(), std::try_to_lock); LL_PROFILE_MUTEX_LOCK(*getStacksMutex()); + if (!lock) { return; } @@ -1548,8 +1545,8 @@ namespace LLError //static void LLCallStacks::end(const std::ostringstream& out) { - LLMutexTrylock lock(getMutex(), 5); - if (!lock.isLocked()) + std::unique_lock lock(*getStacksMutex(), std::try_to_lock); LL_PROFILE_MUTEX_LOCK(*getStacksMutex()); + if (!lock) { return; } @@ -1565,8 +1562,8 @@ namespace LLError //static void LLCallStacks::print() { - LLMutexTrylock lock(getMutex(), 5); - if (!lock.isLocked()) + std::unique_lock lock(*getStacksMutex(), std::try_to_lock); LL_PROFILE_MUTEX_LOCK(*getStacksMutex()); + if (!lock) { return; } diff --git a/indra/llcommon/llinstancetracker.h b/indra/llcommon/llinstancetracker.h index 3232a0e219..92b26354a1 100644 --- a/indra/llcommon/llinstancetracker.h +++ b/indra/llcommon/llinstancetracker.h @@ -52,7 +52,7 @@ namespace LLInstanceTrackerPrivate struct StaticBase { // We need to be able to lock static data while manipulating it. - std::mutex mMutex; + LL_PROFILE_MUTEX_NAMED(std::mutex, mMutex, "InstanceTracker Data"); }; void logerrs(const char* cls, const std::string&, const std::string&, const std::string&); @@ -101,7 +101,8 @@ public: static size_t instanceCount() { - return LockStatic()->mMap.size(); + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); + return lock->mMap.size(); } // snapshot of std::pair> pairs, for @@ -236,7 +237,7 @@ public: static ptr_t getInstance(const KEY& k) { - LockStatic lock; + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); const InstanceMap& map(lock->mMap); typename InstanceMap::const_iterator found = map.find(k); return (found == map.end()) ? NULL : found->second; @@ -252,19 +253,19 @@ protected: ptr_t ptr(static_cast(this), [](T*){}); // save corresponding weak_ptr for future reference mSelf = ptr; - LockStatic lock; + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); add_(lock, key, ptr); } public: virtual ~LLInstanceTracker() { - LockStatic lock; + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); remove_(lock); } protected: virtual void setKey(KEY key) { - LockStatic lock; + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); // Even though the shared_ptr we store in our map has a no-op deleter // for T itself, letting the use count decrement to 0 will still // delete the use-count object. Capture the shared_ptr we just removed @@ -376,7 +377,8 @@ public: static size_t instanceCount() { - return LockStatic()->mSet.size(); + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); + return lock->mSet.size(); } // snapshot of std::shared_ptr pointers @@ -488,14 +490,16 @@ protected: // save corresponding weak_ptr for future reference mSelf = ptr; // Also store it in our class-static set to track this instance. - LockStatic()->mSet.emplace(ptr); + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); + lock->mSet.emplace(ptr); } public: virtual ~LLInstanceTracker() { // convert weak_ptr to shared_ptr because that's what we store in our // InstanceSet - LockStatic()->mSet.erase(mSelf.lock()); + LockStatic lock; LL_PROFILE_MUTEX_LOCK(lock->mMutex); + lock->mSet.erase(mSelf.lock()); } protected: LLInstanceTracker(const LLInstanceTracker& other): diff --git a/indra/llcommon/llprofiler.h b/indra/llcommon/llprofiler.h index b7d0522336..f6a4d24747 100644 --- a/indra/llcommon/llprofiler.h +++ b/indra/llcommon/llprofiler.h @@ -102,6 +102,12 @@ extern thread_local bool gProfilerEnabled; #define LL_PROFILE_ZONE_ERR(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0XFF0000 ) // RGB yellow #define LL_PROFILE_ZONE_INFO(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0X00FFFF ) // RGB cyan #define LL_PROFILE_ZONE_WARN(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0x0FFFF00 ) // RGB red + + #define LL_PROFILE_MUTEX(type, varname) TracyLockable(type, varname) + #define LL_PROFILE_MUTEX_NAMED(type, varname, desc) TracyLockableN(type, varname, desc) + #define LL_PROFILE_MUTEX_SHARED(type, varname) TracySharedLockable(type, varname) + #define LL_PROFILE_MUTEX_SHARED_NAMED(type, varname, desc) TracySharedLockableN(type, varname, desc) + #define LL_PROFILE_MUTEX_LOCK(varname) { auto& mutex = varname; LockMark(mutex); } #endif #if LL_PROFILER_CONFIGURATION == LL_PROFILER_CONFIG_FAST_TIMER #define LL_PROFILER_FRAME_END @@ -118,6 +124,12 @@ extern thread_local bool gProfilerEnabled; #define LL_PROFILE_ZONE_ERR(name) (void)(name); // Not supported #define LL_PROFILE_ZONE_INFO(name) (void)(name); // Not supported #define LL_PROFILE_ZONE_WARN(name) (void)(name); // Not supported + + #define LL_PROFILE_MUTEX(type, varname) type varname + #define LL_PROFILE_MUTEX_NAMED(type, varname, desc) type varname + #define LL_PROFILE_MUTEX_SHARED(type, varname) type varname + #define LL_PROFILE_MUTEX_SHARED_NAMED(type, varname, desc) type varname + #define LL_PROFILE_MUTEX_LOCK(varname) // LL_PROFILE_MUTEX_LOCK is a no-op when Tracy is disabled #endif #if LL_PROFILER_CONFIGURATION == LL_PROFILER_CONFIG_TRACY_FAST_TIMER #define LL_PROFILER_FRAME_END FrameMark @@ -133,6 +145,12 @@ extern thread_local bool gProfilerEnabled; #define LL_PROFILE_ZONE_ERR(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0XFF0000 ) // RGB yellow #define LL_PROFILE_ZONE_INFO(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0X00FFFF ) // RGB cyan #define LL_PROFILE_ZONE_WARN(name) LL_PROFILE_ZONE_NAMED_COLOR( name, 0x0FFFF00 ) // RGB red + + #define LL_PROFILE_MUTEX(type, varname) TracyLockable(type, varname) + #define LL_PROFILE_MUTEX_NAMED(type, varname, desc) TracyLockableN(type, varname, desc) + #define LL_PROFILE_MUTEX_SHARED(type, varname) TracySharedLockable(type, varname) + #define LL_PROFILE_MUTEX_SHARED_NAMED(type, varname, desc) TracySharedLockableN(type, varname, desc) + #define LL_PROFILE_MUTEX_LOCK(varname) { auto& mutex = varname; LockMark(mutex); } // see https://github.com/wolfpld/tracy/issues/575 #endif #else #define LL_PROFILER_FRAME_END diff --git a/indra/llcommon/llsingleton.cpp b/indra/llcommon/llsingleton.cpp index d00e703a10..05dc3cde79 100644 --- a/indra/llcommon/llsingleton.cpp +++ b/indra/llcommon/llsingleton.cpp @@ -59,9 +59,8 @@ private: // it's safe to log -- which involves querying a different LLSingleton -- // which requires accessing the master list. typedef std::recursive_mutex mutex_t; - typedef std::unique_lock lock_t; - - mutex_t mMutex; + LL_PROFILE_MUTEX_NAMED(mutex_t, mMutex, "Singleton MasterList"); + typedef std::unique_lock lock_t; public: // Instantiate this to both obtain a reference to MasterList::instance() diff --git a/indra/llcommon/llsingleton.h b/indra/llcommon/llsingleton.h index 316831cd74..b5659e053c 100644 --- a/indra/llcommon/llsingleton.h +++ b/indra/llcommon/llsingleton.h @@ -35,6 +35,8 @@ #include "lockstatic.h" #include "llthread.h" // on_main_thread() #include "llmainthreadtask.h" +#include "llprofiler.h" +#include "llerror.h" #ifdef LL_WINDOWS #pragma warning(push) @@ -298,7 +300,7 @@ private: // Use a recursive_mutex in case of constructor circularity. With a // non-recursive mutex, that would result in deadlock. typedef std::recursive_mutex mutex_t; - mutex_t mMutex; // LockStatic looks for mMutex + LL_PROFILE_MUTEX_NAMED(mutex_t, mMutex, "Singleton Data"); // LockStatic looks for mMutex EInitState mInitState{UNINITIALIZED}; DERIVED_TYPE* mInstance{nullptr}; @@ -420,7 +422,7 @@ protected: // deleteSingleton() to defend against manual deletion. When we moved // cleanup to deleteSingleton(), we hit crashes due to dangling // pointers in the MasterList. - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); lk->mInstance = nullptr; lk->mInitState = DELETED; @@ -448,7 +450,7 @@ public: // Hold the lock while we call cleanupSingleton() and the destructor. // Our destructor also instantiates LockStatic, requiring a recursive // mutex. - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); // of course, only cleanup and delete if there's something there if (lk->mInstance) { @@ -505,7 +507,7 @@ public: { // nested scope for 'lk' // In case racing threads call getInstance() at the same moment, // serialize the calls. - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); switch (lk->mInitState) { @@ -595,7 +597,7 @@ public: static bool instanceExists() { // defend any access to sData from racing threads - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); return lk->mInitState == INITIALIZED; } @@ -605,7 +607,7 @@ public: static bool wasDeleted() { // defend any access to sData from racing threads - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); return lk->mInitState == DELETED; } }; @@ -644,7 +646,7 @@ private: // In case racing threads both call initParamSingleton() at the same // time, serialize them. One should initialize; the other should see // mInitState already set. - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); // For organizational purposes this function shouldn't be called twice if (lk->mInitState != super::UNINITIALIZED) { @@ -708,7 +710,7 @@ public: { // In case racing threads call getInstance() at the same moment as // initParamSingleton(), serialize the calls. - LockStatic lk; + LockStatic lk; LL_PROFILE_MUTEX_LOCK(lk->mMutex); switch (lk->mInitState) { -- cgit v1.3 From f15228023f3a1094f69891a5f431cff3d895515a Mon Sep 17 00:00:00 2001 From: Brad Linden <46733234+brad-linden@users.noreply.github.com> Date: Wed, 28 Aug 2024 16:20:25 -0700 Subject: Attempt to get better file/line info for LL_ERRS crahses in bugsplat. (#2447) secondlife/viewer#2445 --- indra/llcommon/llerror.cpp | 16 ---------------- indra/llcommon/llerror.h | 11 +++++------ 2 files changed, 5 insertions(+), 22 deletions(-) (limited to 'indra/llcommon/llerror.cpp') diff --git a/indra/llcommon/llerror.cpp b/indra/llcommon/llerror.cpp index 41c69ba194..ad35bc84f2 100644 --- a/indra/llcommon/llerror.cpp +++ b/indra/llcommon/llerror.cpp @@ -1641,19 +1641,3 @@ namespace LLError sLocalizedOutOfMemoryWarning = message; } } - -void crashdriver(void (*callback)(int*)) -{ - // The LLERROR_CRASH macro used to have inline code of the form: - //int* make_me_crash = NULL; - //*make_me_crash = 0; - - // But compilers are getting smart enough to recognize that, so we must - // assign to an address supplied by a separate source file. We could do - // the assignment here in crashdriver() -- but then BugSplat would group - // all LL_ERRS() crashes as the fault of this one function, instead of - // identifying the specific LL_ERRS() source line. So instead, do the - // assignment in a lambda in the caller's source. We just provide the - // nullptr target. - callback(nullptr); -} diff --git a/indra/llcommon/llerror.h b/indra/llcommon/llerror.h index 6176ce0d1d..8a143ff30a 100644 --- a/indra/llcommon/llerror.h +++ b/indra/llcommon/llerror.h @@ -408,9 +408,11 @@ typedef LLError::NoClassInfo _LL_CLASS_TO_LOG; #define LL_NEWLINE '\n' // Use this only in LL_ERRS or in a place that LL_ERRS may not be used -#define LLERROR_CRASH \ -{ \ - crashdriver([](int* ptr){ *ptr = 0; exit(*ptr); }); \ +#define LLERROR_CRASH \ +{ \ + int* make_me_crash = (int*)0xDEADBEEFDEADBEEFUL; \ + *make_me_crash = 0; \ + exit(*make_me_crash); \ } #define LL_ENDL \ @@ -512,7 +514,4 @@ 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*)); - #endif // LL_LLERROR_H -- cgit v1.3