Follow-up Comment #1, bug #24526 (project gnustep): Is this simply a case of using an old version of GNUstep?
The bug report mentioned is for a segmentation fault whent he gcc builtin function to retrieve stack frame info crashes (which it does sometimes) ... and current/recent gnustep code installs a signal handler to catch such crashes: unsigned NSCountFrames(void) { jbuf_type *env; env = jbuf(); if (setjmp(env->buf) == 0) { env->segv = signal(SIGSEGV, recover); env->bus = signal(SIGBUS, recover); env->addr = 0; #define _NS_COUNT_HACK(X) if (__builtin_frame_address(X + 1) == 0) goto done; else env->addr = (void*)(X + 1); _NS_COUNT_HACK(0); _NS_COUNT_HACK(1); _NS_COUNT_HACK(2); _NS_COUNT_HACK(3); _NS_COUNT_HACK(4); _NS_COUNT_HACK(5); _NS_COUNT_HACK(6); _NS_COUNT_HACK(7); _NS_COUNT_HACK(8); .... done: signal(SIGSEGV, env->segv); signal(SIGBUS, env->bus); } else { env = jbuf(); signal(SIGSEGV, env->segv); signal(SIGBUS, env->bus); } return (unsigned)(uintptr_t)env->addr; } So unless I'm missing something, if the code is crashing, either it's an old version. or the operating system's impelementation of signal() is not working. _______________________________________________________ Reply to this item at: <http://savannah.gnu.org/bugs/?24526> _______________________________________________ Message sent via/by Savannah http://savannah.gnu.org/ _______________________________________________ Bug-gnustep mailing list Bug-gnustep@gnu.org http://lists.gnu.org/mailman/listinfo/bug-gnustep