From: Ian Lance Taylor <iant@google.com>
Date: Thu, 27 Sep 2012 19:20:49 +0000 (+0000)
Subject: re PR other/54726 (libbacktrace segfaults on gcc_asserts with stripped gcc)
X-Git-Tag: misc/gccgo-go1_1_2~598
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=588f4f8fc148d4da5107f72409c65192431a411c;p=thirdparty%2Fgcc.git

re PR other/54726 (libbacktrace segfaults on gcc_asserts with stripped gcc)

	PR other/54726
	* elf.c (backtrace_initialize): Set *fileln_fn, not
	state->fileln_fn.

From-SVN: r191811
---

diff --git a/libbacktrace/ChangeLog b/libbacktrace/ChangeLog
index e5baeb53506d..0405684a9db5 100644
--- a/libbacktrace/ChangeLog
+++ b/libbacktrace/ChangeLog
@@ -1,3 +1,9 @@
+2012-09-27  Ian Lance Taylor  <iant@google.com>
+
+	PR other/54726
+	* elf.c (backtrace_initialize): Set *fileln_fn, not
+	state->fileln_fn.
+
 2012-09-19  Ian Lance Taylor  <iant@google.com>
 
 	* configure.ac: Only use GCC_CHECK_UNWIND_GETIPINFO when compiled
diff --git a/libbacktrace/elf.c b/libbacktrace/elf.c
index 0c0c8eb62e6e..fd0ecd777b61 100644
--- a/libbacktrace/elf.c
+++ b/libbacktrace/elf.c
@@ -634,7 +634,7 @@ backtrace_initialize (struct backtrace_state *state, int descriptor,
     {
       if (!backtrace_close (descriptor, error_callback, data))
 	goto fail;
-      state->fileline_fn = elf_nodebug;
+      *fileline_fn = elf_nodebug;
       state->fileline_data = NULL;
       return 1;
     }