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Print abort stacktrace to stderr and exit with code 134 on Windows

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This commit is contained in:
Andrea Mazzoleni 2026-10-01 08:55:44 +02:00
parent 5b402fc462
commit 70947d4054
1 changed files with 13 additions and 12 deletions
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25
os/mingw.c
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@ -4537,26 +4537,27 @@ void os_abort(void)
size_t size;
unsigned i;
printf("Stacktrace of " PACKAGE " v" VERSION);
printf(", mingw");
fprintf(stderr, "Stacktrace of " PACKAGE " v" VERSION);
fprintf(stderr, ", mingw");
#ifdef __GNUC__
printf(", gcc " __VERSION__);
fprintf(stderr, ", gcc " __VERSION__);
#endif
printf(", %d-bit", (int)sizeof(void*) * 8);
printf(", PATH_MAX=%d", PATH_MAX);
printf("\n");
fprintf(stderr, ", %d-bit", (int)sizeof(void*) * 8);
fprintf(stderr, ", PATH_MAX=%d", PATH_MAX);
fprintf(stderr, "\n");
/* get stackstrace, but without symbols */
size = CaptureStackBackTrace(0, 32, stack, NULL);
size = CaptureStackBackTrace(0, 32, stack, 0);
for (i = 0; i < size; ++i)
printf("[bt] %02u: %p\n", i, stack[i]);
fprintf(stderr, "[bt] %02u: %p\n", i, stack[i]);
printf("Please report this error to the SnapRAID Issues:\n");
printf("https://github.com/amadvance/snapraid/issues\n");
fprintf(stderr, "Please report this error to the SnapRAID Issues:\n");
fprintf(stderr, "https://github.com/amadvance/snapraid/issues\n");
fflush(stderr);
/* use exit() and not abort to avoid the Windows abort dialog */
os_exit();
/* use exit(134) (128 + SIGABRT) and not abort to avoid the Windows abort dialog while distinguishing abort from normal failure */
exit(134);
}
void os_exit(void)