From: Eugene Syromyatnikov <evgsyr@gmail.com>
Date: Wed, 29 Aug 2018 16:09:57 +0000 (+0200)
Subject: Print stack traces on signals
X-Git-Tag: v4.25~22
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=302cf02757abb99ab7744af38a5dc3015804a2e8;p=strace

Print stack traces on signals

I don't know why it hasn't been done earlier.

* strace.c (print_stopped) [ENABLE_STACKTRACE]: Call unwind_tcb_print
if stack trace printing is enabled.
---

diff --git a/strace.c b/strace.c
index 6d70d20c..62142d86 100644
--- a/strace.c
+++ b/strace.c
@@ -2168,6 +2168,11 @@ print_stopped(struct tcb *tcp, const siginfo_t *si, const unsigned int sig)
 		} else
 			tprintf("--- stopped by %s ---\n", signame(sig));
 		line_ended();
+
+#ifdef ENABLE_STACKTRACE
+		if (stack_trace_enabled)
+			unwind_tcb_print(tcp);
+#endif
 	}
 }