From: Jakub Jelinek <jakub@redhat.com>
Date: Tue, 5 Feb 2013 08:08:27 +0000 (+0100)
Subject: re PR middle-end/56167 (ICE with invalid __attribute__ arguments)
X-Git-Tag: upstream/12.2.0~71426
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=cf35e2b1e6e24e73f727deda55d6f4042a8ef23d;p=platform%2Fupstream%2Fgcc.git

re PR middle-end/56167 (ICE with invalid __attribute__ arguments)

	PR middle-end/56167
	* c-common.c (handle_error_attribute): Fix condition.

	* gcc.dg/pr56167.c: New test.

From-SVN: r195748
---

diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 2fbc8f4..16ef84a 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,8 @@
+2013-02-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/56167
+	* c-common.c (handle_error_attribute): Fix condition.
+
 2013-01-30  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/55742
diff --git a/gcc/c-family/c-common.c b/gcc/c-family/c-common.c
index b3699dc..1e6afaa 100644
--- a/gcc/c-family/c-common.c
+++ b/gcc/c-family/c-common.c
@@ -6678,7 +6678,7 @@ handle_error_attribute (tree *node, tree name, tree args,
 			int ARG_UNUSED (flags), bool *no_add_attrs)
 {
   if (TREE_CODE (*node) == FUNCTION_DECL
-      || TREE_CODE (TREE_VALUE (args)) == STRING_CST)
+      && TREE_CODE (TREE_VALUE (args)) == STRING_CST)
     /* Do nothing else, just set the attribute.  We'll get at
        it later with lookup_attribute.  */
     ;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index acdad16..ab73fbf 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2013-02-05  Jakub Jelinek  <jakub@redhat.com>
+
+	PR middle-end/56167
+	* gcc.dg/pr56167.c: New test.
+
 2013-02-04  Oleg Endo  <olegendo@gcc.gnu.org>
 
 	PR target/55146
diff --git a/gcc/testsuite/gcc.dg/pr56167.c b/gcc/testsuite/gcc.dg/pr56167.c
new file mode 100644
index 0000000..fc377b4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr56167.c
@@ -0,0 +1,15 @@
+/* PR middle-end/56167 */
+/* { dg-do compile } */
+
+extern void foo (void) __attribute__ ((error (0)));	/* { dg-warning "attribute ignored" } */
+extern void bar (void) __attribute__ ((warning (0)));	/* { dg-warning "attribute ignored" } */
+int var __attribute__ ((error ("foo")));		/* { dg-warning "attribute ignored" } */
+
+int
+main ()
+{
+  foo ();
+  bar ();
+  var++;
+  return 0;
+}