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Fix up stacktrace-on-crash debugging code in preparation for turning it on by default. b=14989 r=bryner sr=brendan

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dbaron%fas.harvard.edu 2001-11-03 05:43:25 +00:00
parent 5764a4e947
commit c7a80ff720
1 changed files with 18 additions and 10 deletions
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28
xpfe/bootstrap/nsSigHandlers.cpp
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@ -78,10 +78,10 @@ extern "C" char * strsignal(int);
static char _progname[1024] = "huh?";
//#ifdef DEBUG_ramiro
//#if defined(LINUX) && defined(DEBUG) && (defined(__i386) || defined(PPC))
#if 0
#define CRAWL_STACK_ON_SIGSEGV
#endif // DEBUG_ramiro
#endif
#ifdef NTO
void abnormal_exit_handler(int signum)
@ -92,16 +92,16 @@ void abnormal_exit_handler(int signum)
#if defined(DEBUG)
if ( (signum == SIGSEGV)
|| (signum == SIGILL)
|| (signum == SIGABRT)
)
|| (signum == SIGABRT)
)
{
PR_CurrentThread();
printf("prog = %s\npid = %d\nsignal = %s\n",
_progname, getpid(), strsignal(signum));
_progname, getpid(), strsignal(signum));
printf("Sleeping for 5 minutes.\n");
printf("Type 'gdb %s %d' to attatch your debugger to this thread.\n",
_progname, getpid());
_progname, getpid());
sleep(300);
@ -114,19 +114,27 @@ void abnormal_exit_handler(int signum)
#elif defined(CRAWL_STACK_ON_SIGSEGV)
#include <unistd.h>
#include "nsTraceRefcnt.h"
#include "nsISupportsUtils.h"
void
ah_crap_handler(int signum)
{
PR_CurrentThread();
printf("prog = %s\npid = %d\nsignal = %s\n",
// I don't think strsignal is portable. If it is, this can be changed.
#ifdef LINUX
printf("\nProgram %s (pid = %d) received %s signal.\n",
_progname,
getpid(),
strsignal(signum));
#else
printf("\nProgram %s (pid = %d) received signal %d.\n",
_progname,
getpid(),
signum);
#endif
printf("stack logged to someplace\n");
printf("Stack:\n");
nsTraceRefcnt::WalkTheStack(stdout);
printf("Sleeping for 5 minutes.\n");
@ -137,7 +145,7 @@ ah_crap_handler(int signum)
sleep(300);
printf("Done sleeping...\n");
}
}
#endif // CRAWL_STACK_ON_SIGSEGV
#ifdef XP_BEOS