1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
diff --git a/src/sighand.c b/src/sighand.c
index 5b6ba2a..04a1ade 100644
--- a/src/sighand.c
+++ b/src/sighand.c
@@ -30,7 +30,9 @@
#include <errno.h> /* for errno() */
#include <sys/wait.h> /* for wait() */
#include <sys/socket.h> /* for shutdown() */
+#ifdef HAVE_EXECINFO_H
#include <execinfo.h>
+#endif
#include "log.h"
#include "sighand.h"
@@ -113,6 +115,7 @@ sighand_chld (pid_t pid)
waitpid (pid, &status, WNOHANG);
}
+#ifdef HAVE_EXECINFO_H
static void
print_trace ()
{
@@ -140,12 +143,15 @@ print_trace ()
ret = backtrace (array, 10);
backtrace_symbols_fd (array, ret, fd);
}
+#endif
void
sighand_segv (int given_signal)
{
signal (SIGSEGV, _exit);
+#ifdef HAVE_EXECINFO_H
print_trace ();
+#endif
make_em_die (SIGTERM);
/* Raise signal again, to exit with the correct return value,
* and to enable core dumping. */
|
