From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 2188 invoked by alias); 26 Jul 2005 15:26:43 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 2171 invoked by uid 48); 26 Jul 2005 15:26:40 -0000 Date: Tue, 26 Jul 2005 15:27:00 -0000 Message-ID: <20050726152640.2170.qmail@sourceware.org> From: "pinskia at gcc dot gnu dot org" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20050726095657.23073.hp@gcc.gnu.org> References: <20050726095657.23073.hp@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug tree-optimization/23073] [4.1 regression] testsuite failure, gcc.dg/tree-ssa/ifc-20040816-2.c X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg03374.txt.bz2 List-Id: ------- Additional Comments From pinskia at gcc dot gnu dot org 2005-07-26 15:26 ------- Here is the backtrace: #0 0x00424b88 in fwrite () from /lib/tls/libc.so.6 #1 0x081381fd in vect_analyze_data_refs_alignment (loop_vinfo=0xa3bebb0) at /home/peshtigo/ pinskia/src/gnu/gcc/src/gcc/tree-vect-analyze.c:1063 #2 0x0813b078 in vect_analyze_loop (loop=0xa385bb0) at /home/peshtigo/pinskia/src/gnu/gcc/src/ gcc/tree-vect-analyze.c:1863 #3 0x08134088 in vectorize_loops (loops=0xa39d850) at /home/peshtigo/pinskia/src/gnu/gcc/src/ gcc/tree-vectorizer.c:2024 #4 0x0812be24 in tree_vectorize () at /home/peshtigo/pinskia/src/gnu/gcc/src/gcc/tree-ssa-loop.c: 194 Someone is writting to vect_dump without checking to see if it is opened. -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=23073