From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29477 invoked by alias); 24 Nov 2006 00:17:45 -0000 Received: (qmail 29442 invoked by uid 48); 24 Nov 2006 00:17:36 -0000 Date: Fri, 24 Nov 2006 00:17:00 -0000 Message-ID: <20061124001736.29441.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug preprocessor/29966] crash in cc1 with backtrace from free() In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "pinskia at gcc dot gnu dot org" 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: 2006-11/txt/msg02076.txt.bz2 ------- Comment #6 from pinskia at gcc dot gnu dot org 2006-11-24 00:17 ------- valgrind on the mainline shows begining with: ==11886== Invalid write of size 1 ==11886== at 0x8592FE0: _cpp_lex_direct (lex.c:881) ==11886== Address 0x48DD485 is 5 bytes after a block of size 4,000 alloc'd ==11886== at 0x40051F9: malloc (vg_replace_malloc.c:149) ==11886== by 0x85AD1F5: xmalloc (xmalloc.c:147) 4.0.4 and 4.1.2 all have the same issue. I have not looked at 3.4.6 yet to see if this is a regression. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Keywords| |ice-on-invalid-code Known to fail| |4.0.4 4.1.2 4.2.0 4.3.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29966