From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 15734 invoked by alias); 27 Nov 2009 12:46:10 -0000 Received: (qmail 15712 invoked by uid 48); 27 Nov 2009 12:46:01 -0000 Date: Fri, 27 Nov 2009 12:46:00 -0000 Message-ID: <20091127124601.15711.qmail@sourceware.org> X-Bugzilla-Reason: CC References: Subject: [Bug target/41156] [4.4/4.5 Regression] zlib segfault in inflate_table() compiled w/ -O -msse2 ftree-vectorize In-Reply-To: Reply-To: gcc-bugzilla@gcc.gnu.org To: gcc-bugs@gcc.gnu.org From: "mahatma at eu dot by" 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: 2009-11/txt/msg02357.txt.bz2 ------- Comment #28 from mahatma at eu dot by 2009-11-27 12:45 ------- Yes, I read PR 40838. But last (IMHO) in this thread: Disabling SSE in whole GCC libs may cause various build problems in SSE-related -march (mostly with -ffast-math, but IMHO more). So, to use this simple solution, SSE disabling code better to remove. If still paranoid about GCC libs SSE compatibility - better to build GCC with "-march=i686". Next stripped patches: -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41156