From: jsm28 <jsm28@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Fri, 3 Jun 2005 22:25:13 +0000 (+0000)
Subject: 	PR c/21879
X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=commitdiff_plain;h=3cf0a0d0dd99fe0068cd791cdf843af1d5e55b55

	PR c/21879
	* c-decl.c (start_function): Restore label_context_stack_se and
	label_context_stack_vm  if returning with an error.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100557 138bc75d-0d04-0410-961f-82ee72b054a4
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 372e308d491..2449d13860a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2005-06-03  Joseph S. Myers  <joseph@codesourcery.com>
+
+	PR c/21879
+	* c-decl.c (start_function): Restore label_context_stack_se and
+	label_context_stack_vm  if returning with an error.
+
 2005-06-03  Gabriel Dos Reis  <gdr@integrable-solutions.net>
 
 	* configure.ac: Check declaration for asprintf, needed by
diff --git a/gcc/c-decl.c b/gcc/c-decl.c
index d36ceb563d2..ec94f95420c 100644
--- a/gcc/c-decl.c
+++ b/gcc/c-decl.c
@@ -5802,7 +5802,11 @@ start_function (struct c_declspecs *declspecs, struct c_declarator *declarator,
   /* If the declarator is not suitable for a function definition,
      cause a syntax error.  */
   if (decl1 == 0)
-    return 0;
+    {
+      label_context_stack_se = label_context_stack_se->next;
+      label_context_stack_vm = label_context_stack_vm->next;
+      return 0;
+    }
 
   decl_attributes (&decl1, attributes, 0);