From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 1512 invoked by alias); 17 Dec 2010 21:24:00 -0000 Received: (qmail 1497 invoked by uid 22791); 17 Dec 2010 21:24:00 -0000 X-SWARE-Spam-Status: No, hits=-2.9 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 17 Dec 2010 21:23:55 +0000 From: "bonzini at gnu dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/20385] Lame parse error message for undefined type X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: normal X-Bugzilla-Who: bonzini at gnu dot org X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Fri, 17 Dec 2010 21:24:00 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org X-SW-Source: 2010-12/txt/msg02144.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20385 --- Comment #10 from Paolo Bonzini 2010-12-17 21:23:38 UTC --- Author: bonzini Date: Fri Dec 17 21:23:36 2010 New Revision: 167999 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=167999 Log: gcc: 2010-12-17 Paolo Bonzini PR c/20385 * function.c (used_types_insert): Handle ERROR_MARK. * c-decl.c (grokdeclarator): Handle ERROR_MARK. (declspecs_add_type): Leave error_mark_node in specs->type. (finish_declspecs): Change it to integer_type_node here. * c-parser.c (c_parser_peek_2nd_token): Move earlier. (enum c_lookahead_kind): New. (c_parser_next_token_starts_typename): New name of c_parser_next_tokens_start_typename. Accept lookahead enum and handle it here instead of... (c_parser_next_tokens_start_declaration): ... here. Call it. (c_parser_declspecs): Accept another argument. Do not exit on C_ID_ID if it is guessed to be an unknown typename. (c_parser_parms_declarator): Use 2nd token to distinguish a K&R declaration from an ANSI declaration starting with an unknown typename. (c_parser_struct_declaration, c_parser_objc_type_name, c_parser_typeof_specifier, c_parser_declarator, c_parser_direct_declarator_inner): Adjust calls. (c_parser_parameter_declaration): Likewise. (c_parser_type_name): Pass back an error_mark_node to the caller. (c_parser_postfix_expression): Do error recovery when c_parser_type_name returns NULL. testsuite: 2010-12-17 Paolo Bonzini PR c/20385 * objc.dg/tls/init-2.m: Adjust. * gcc.dg/noncompile/920923-1.c: Adjust. * gcc.dg/noncompile/pr44517.c: Adjust. * gcc.dg/declspec-18.c: New test. Added: trunk/gcc/testsuite/gcc.dg/declspec-18.c Modified: trunk/gcc/ChangeLog trunk/gcc/c-decl.c trunk/gcc/c-parser.c trunk/gcc/function.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/noncompile/920923-1.c trunk/gcc/testsuite/gcc.dg/noncompile/pr44517.c trunk/gcc/testsuite/objc.dg/tls/init-2.m