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Include backtrace in debug info in on_assert_failed

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This commit is contained in:
Maxime Coste 2015-05-27 13:56:27 +01:00
parent 7245d2abe9
commit e18c57cfd3
3 changed files with 7 additions and 4 deletions
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7
src/assert.cc
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@ -2,6 +2,7 @@
#include "exception.hh" #include "exception.hh"
#include "debug.hh" #include "debug.hh"
#include "backtrace.hh"
#if defined(__CYGWIN__) #if defined(__CYGWIN__)
#include <windows.h> #include <windows.h>
@ -26,8 +27,10 @@ private:
void on_assert_failed(const char* message) void on_assert_failed(const char* message)
{ {
String debug_info = format("pid: {}", getpid()); char* callstack = Backtrace{}.desc();
write_debug(format("assert failed: '{}' ", message, debug_info)); String debug_info = format("pid: {}\ncallstack:\n{}", getpid(), callstack);
free(callstack);
write_debug(format("assert failed: '{}'\n{}", message, debug_info));
const auto msg = format("{}\n[Debug Infos]\n{}", message, debug_info); const auto msg = format("{}\n[Debug Infos]\n{}", message, debug_info);
#if defined(__CYGWIN__) #if defined(__CYGWIN__)

2
src/backtrace.cc
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@ -21,7 +21,7 @@ Backtrace::Backtrace()
#endif #endif
} }
const char* Backtrace::desc() const char* Backtrace::desc() const
{ {
#if defined(__linux__) || defined(__APPLE__) #if defined(__linux__) || defined(__APPLE__)
char** symbols = backtrace_symbols(stackframes, num_frames); char** symbols = backtrace_symbols(stackframes, num_frames);

2
src/backtrace.hh
View File

@ -11,7 +11,7 @@ struct Backtrace
int num_frames = 0; int num_frames = 0;
Backtrace(); Backtrace();
const char* desc() const; char* desc() const;
}; };
} }