re PR c/59280 (ICE with attribute((constructor(invalid))))

	PR c/59280
	* c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
	goto invalid.  If it is error_mark_node, don't issue further
	diagnostics.
testsuite/
	* c-c++-common/pr59280.c: New test.

From-SVN: r205510

gcc/c-family/ChangeLog

+2013-11-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/59280
+	* c-common.c (get_priority): If TREE_VALUE (args) is IDENTIFIER_NODE,
+	goto invalid.  If it is error_mark_node, don't issue further
+	diagnostics.
+
 2013-11-28  Sergey Ostanevich  <sergos.gnu@gmail.com>
 
 	* c.opt (Wopenmp-simd): New.

gcc/c-family/c-common.c

@@ -7014,6 +7014,10 @@ get_priority (tree args, bool is_destructor)
     }
 
   arg = TREE_VALUE (args);
+  if (TREE_CODE (arg) == IDENTIFIER_NODE)
+    goto invalid;
+  if (arg == error_mark_node)
+    return DEFAULT_INIT_PRIORITY;
   arg = default_conversion (arg);
   if (!tree_fits_shwi_p (arg)
       || !INTEGRAL_TYPE_P (TREE_TYPE (arg)))

gcc/testsuite/ChangeLog

+2013-11-29  Jakub Jelinek  <jakub@redhat.com>
+
+	PR c/59280
+	* c-c++-common/pr59280.c: New test.
+
 2013-11-29  Zhenqiang Chen  <zhenqiang.chen@linaro.org>
 
 	* gcc.target/arm/lp1243022.c: Skip target arm-neon.

gcc/testsuite/c-c++-common/pr59280.c

+/* PR c/59280 */
+/* { dg-do compile } */
+
+void bar (char *) __attribute__((constructor(foo))); /* { dg-error "constructor priorities must be integers|was not declared|constructor priorities are not supported" } */