@@ -114,6 +114,12 @@ public:
*/
static void InitialiseCrashLog();
/**
* Prepare crash log handler for a newly started thread.
* @note must be implemented by all implementers of CrashLog.
static void InitThread();
static void SetErrorMessage(const char *message);
static void AfterCrashLogCleanup();
};
@@ -257,3 +257,7 @@ void CDECL HandleCrash(int signum)
signal(*i, HandleCrash);
}
/* static */ void CrashLog::InitThread()
{
@@ -181,3 +181,7 @@ static void CDECL HandleCrash(int signum
@@ -537,7 +537,7 @@ static void ShowCrashlogWindow();
* Stack pointer for use when 'starting' the crash handler.
* Not static as gcc's inline assembly needs it that way.
void *_safe_esp = nullptr;
thread_local void *_safe_esp = nullptr;
static LONG WINAPI ExceptionHandler(EXCEPTION_POINTERS *ep)
@@ -605,6 +605,19 @@ static void CDECL CustomAbort(int signal
/* static */ void CrashLog::InitialiseCrashLog()
CrashLog::InitThread();
/* SIGABRT is not an unhandled exception, so we need to intercept it. */
signal(SIGABRT, CustomAbort);
#if defined(_MSC_VER)
/* Don't show abort message as we will get the crashlog window anyway. */
_set_abort_behavior(0, _WRITE_ABORT_MSG);
#endif
SetUnhandledExceptionFilter(ExceptionHandler);
#if defined(_M_AMD64) || defined(_M_ARM64)
CONTEXT ctx;
RtlCaptureContext(&ctx);
@@ -619,22 +632,16 @@ static void CDECL CustomAbort(int signal
_safe_esp = (void *)(ctx.Rsp - 8);
#else
void *safe_esp;
_asm {
mov _safe_esp, esp
mov safe_esp, esp
asm("movl %esp, __safe_esp");
asm("movl %esp, _safe_esp");
_safe_esp = safe_esp;
/* The crash log GUI */
@@ -11,6 +11,7 @@
#define THREAD_H
#include "debug.h"
#include "crashlog.h"
#include <system_error>
#include <thread>
@@ -47,6 +48,7 @@ inline bool StartNewThread(std::thread *
try {
std::thread t([] (const char *name, TFn&& F, TArgs&&... A) {
SetCurrentThreadName(name);
/* Call user function with the given arguments. */
F(A...);
Status change: