[vlc-commits] commit: Add small backtrace ( Rémi Denis-Courmont )
git at videolan.org
git at videolan.org
Sun Apr 11 17:45:39 CEST 2010
vlc | branch: master | Rémi Denis-Courmont <remi at remlab.net> | Sun Apr 11 18:45:24 2010 +0300| [028bcb00daff59a19b16bc7ce3d76b7355528664] | committer: Rémi Denis-Courmont
Add small backtrace
> http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=028bcb00daff59a19b16bc7ce3d76b7355528664
---
bin/override.c | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/bin/override.c b/bin/override.c
index 1eabda0..c98ff81 100644
--- a/bin/override.c
+++ b/bin/override.c
@@ -42,14 +42,27 @@ void vlc_enable_override (void)
#include <stdlib.h>
#include <dlfcn.h>
#include <pthread.h>
+#ifdef HAVE_EXECINFO_H
+# include <execinfo.h>
+#endif
static void vlogbug (const char *level, const char *func, const char *fmt,
va_list ap)
{
+#ifdef HAVE_BACKTRACE
+ const size_t framec = 8;
+ void *framev[framec];
+
+ backtrace (framev, framec);
+#endif
flockfile (stderr);
fprintf (stderr, "%s: call to %s(", level, func);
vfprintf (stderr, fmt, ap);
fputs (")\n", stderr);
+ fflush (stderr);
+#ifdef HAVE_BACKTRACE
+ backtrace_symbols_fd (framev + 2, framec - 2, fileno (stderr));
+#endif
funlockfile (stderr);
}
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