From: Richard Guenther <rguenther@suse.de>
Date: Tue, 17 Feb 2009 15:20:18 +0000 (+0000)
Subject: re PR middle-end/39214 (internal compiler error: Segmentation fault)
X-Git-Tag: releases/gcc-4.4.0~525
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=91ab2c868e9570a958c4884415d580c7bcd933f3;p=thirdparty%2Fgcc.git

re PR middle-end/39214 (internal compiler error: Segmentation fault)

2009-02-17  Richard Guenther  <rguenther@suse.de>

	PR middle-end/39214
	* langhooks.c (lhd_print_error_function): Check for NULL block.

From-SVN: r144234
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ef1160461a74..d4be34763d08 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2009-02-17  Richard Guenther  <rguenther@suse.de>
+
+	PR middle-end/39214
+	* langhooks.c (lhd_print_error_function): Check for NULL block.
+
 2009-02-17  Richard Guenther  <rguenther@suse.de>
 
 	PR tree-optimization/39204
diff --git a/gcc/langhooks.c b/gcc/langhooks.c
index ebbec951aefa..ba03ff42ce55 100644
--- a/gcc/langhooks.c
+++ b/gcc/langhooks.c
@@ -437,7 +437,7 @@ lhd_print_error_function (diagnostic_context *context, const char *file,
 		  while (block && TREE_CODE (block) == BLOCK)
 		    block = BLOCK_SUPERCONTEXT (block);
 
-		  if (TREE_CODE (block) == FUNCTION_DECL)
+		  if (block && TREE_CODE (block) == FUNCTION_DECL)
 		    fndecl = block;
 		  abstract_origin = NULL;
 		}