Paul Jakma:
lib/debug.{c,h}: glibc backtrace printing function (from the glibc info page)
configure.ac: check for glibc backtrace and set define
lib/zebra.h: glibc backtrace support
diff --git a/lib/debug.c b/lib/debug.c
new file mode 100644
index 0000000..c4b67a5
--- /dev/null
+++ b/lib/debug.c
@@ -0,0 +1,23 @@
+#include <zebra.h>
+#include "log.h"
+
+void
+debug_print_trace (int signal)
+{
+ void *array[10];
+ size_t size;
+ char **strings;
+ size_t i;
+
+ size = backtrace (array, 10);
+ strings = backtrace_symbols (array, size);
+
+ printf ("Obtained %zd stack frames.\n", size);
+
+ for (i = 0; i < size; i++)
+ printf ("%s\n", strings[i]);
+
+ free (strings);
+
+ exit(1);
+}