From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 31706 invoked by alias); 30 Jan 2014 14:17:41 -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 Received: (qmail 31678 invoked by uid 55); 30 Jan 2014 14:17:36 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c/59905] Unfriendly abort when calling a fucntion via a function pointer cast Date: Thu, 30 Jan 2014 14:17:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c X-Bugzilla-Version: 4.7.2 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-01/txt/msg03170.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59905 --- Comment #3 from Richard Biener --- Author: rguenth Date: Thu Jan 30 14:17:02 2014 New Revision: 207300 URL: http://gcc.gnu.org/viewcvs?rev=207300&root=gcc&view=rev Log: 2014-01-30 Richard Biener PR c/59905 * c-typeck.c (build_function_call_vec): Do not replace calls to a function via an incompatible type with a runtime abort. * gcc.dg/cast-function-1.c: Adjust to survive DCE. * gcc.dg/call-diag-2.c: Remove expected warnings about calling abort. * gcc.dg/invalid-call-1.c: Likewise. Modified: trunk/gcc/c/ChangeLog trunk/gcc/c/c-typeck.c trunk/gcc/testsuite/ChangeLog trunk/gcc/testsuite/gcc.dg/call-diag-2.c trunk/gcc/testsuite/gcc.dg/cast-function-1.c trunk/gcc/testsuite/gcc.dg/invalid-call-1.c