re PR c/16046 (ICE tree check: expected tree_list, have identifier_node in…

re PR c/16046 (ICE tree check: expected tree_list, have identifier_node in decl_attributes, at attribs.c:151)

2004-09-10  Eric Christopher  <echristo@redhat.com>

	PR c/16046
	* c-parse.in (attribute): Add NULL_TREE for error case
	for error recovery.

2004-09-10  Eric Christopher  <echristo@redhat.com>

	* gcc.dg/20040910-1.c: New test.

From-SVN: r87330

gcc/ChangeLog

+2004-09-10  Eric Christopher  <echristo@redhat.com>
+
+	PR c/16046
+	* c-parse.in (attribute): Add NULL_TREE for error case
+	for error recovery.
+
 2004-09-10  Zack Weinberg  <zack@codesourcery.com>
 
 	* c-common.h (struct c_fileinfo): Comment moved here from cp-tree.h.
@@ -6,8 +12,8 @@
 	* c-lex.c (get_fileinfo): Initialize file_info_tree here, if
 	it's not already been done ...
 	(init_c_lex): ... not here.
-	(fe_file_change): Don't call extract_interface_info
-.
+	(fe_file_change): Don't call extract_interface_info.
+
 2004-09-11  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* c-tree.h (struct c_declspecs): Remove typedef_decl.  Add

gcc/c-parse.in

@@ -1359,7 +1359,7 @@ attribute:
                 '(' '(' attribute_list ')' ')' start_string_translation
 		{ $$ = $5; }
       | ATTRIBUTE error start_string_translation
-                {}
+                { $$ = NULL_TREE; }
 	;
 
 attribute_list:

gcc/testsuite/ChangeLog

+2004-09-10  Eric Christopher  <echristo@redhat.com>
+
+	* gcc.dg/20040910-1.c: New test.
+
 2004-09-11  Joseph S. Myers  <jsm@polyomino.org.uk>
 
 	* gcc.dg/bitfld-9.c: New test.

gcc/testsuite/gcc.dg/20040910-1.c

+/* Tests error recovery for invalid code.  */
+__attribute__((foo)  int f (){} /* { dg-error "syntax error before \"int\"" } */