From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 7413 invoked by alias); 13 Dec 2012 11:13:39 -0000 Received: (qmail 7256 invoked by uid 55); 13 Dec 2012 11:13:19 -0000 From: "rguenth at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug lto/55660] [4.7/4.8 Regression] ICE instead of some warning during lto build with supplied different options (-funsigned-char vs none) Date: Thu, 13 Dec 2012 11:13:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: lto X-Bugzilla-Keywords: ice-checking, ice-on-valid-code, lto X-Bugzilla-Severity: normal X-Bugzilla-Who: rguenth at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: rguenth at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.3 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 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: 2012-12/txt/msg01302.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55660 --- Comment #3 from Richard Biener 2012-12-13 11:13:19 UTC --- Author: rguenth Date: Thu Dec 13 11:13:13 2012 New Revision: 194473 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=194473 Log: 2012-12-13 Richard Biener PR lto/55660 * tree-streamer.c (record_common_node): Check that we are not recursively pre-loading nodes we want to skip. Handle char_type_node appearing as part of va_list_type_node. * gcc.dg/lto/pr55660_0.c: New testcase. * gcc.dg/lto/pr55660_1.c: Likewise. Added: trunk/gcc/testsuite/gcc.dg/lto/pr55660_0.c trunk/gcc/testsuite/gcc.dg/lto/pr55660_1.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-streamer.c