PR c/8927

	* c-tree.h (undeclared_variable, build_external_ref): Add extra
	argument.
	* c-decl.c (undeclared_variable): Take location as argument.
	* c-typeck.c (build_external_ref): Likewise.
	* c-parser.c (c_parser_postfix_expression): Pass location of
	identifier to build_external_ref.

testsuite:
	* gcc.dg/pr8927-1.c: New test.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95773 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 1 deletions

diff --git a/gcc/c-parser.c b/gcc/c-parser.c
index de6999a0add..e08f436b46e 100644
--- a/gcc/c-parser.c
+++ b/gcc/c-parser.c
@@ -4803,10 +4803,11 @@ c_parser_postfix_expression (c_parser *parser)
 	}
       {
 	tree id = c_parser_peek_token (parser)->value;
+	location_t loc = c_parser_peek_token (parser)->location;
 	c_parser_consume_token (parser);
 	expr.value = build_external_ref (id,
 					 (c_parser_peek_token (parser)->type
-					  == CPP_OPEN_PAREN));
+					  == CPP_OPEN_PAREN), loc);
 	expr.original_code = ERROR_MARK;
       }
       break;