From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29475 invoked by alias); 14 Jan 2004 19:51:17 -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 29455 invoked by uid 48); 14 Jan 2004 19:51:17 -0000 Date: Wed, 14 Jan 2004 19:51:00 -0000 Message-ID: <20040114195117.29454.qmail@sources.redhat.com> From: "roger dot larsson at norran dot net" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20040114182833.13685.roger.larsson@norran.net> References: <20040114182833.13685.roger.larsson@norran.net> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/13685] Building KDE3.2 clock applet with -march=pentium3 -O1 gives SIGSEGV X-Bugzilla-Reason: CC X-SW-Source: 2004-01/txt/msg01607.txt.bz2 List-Id: ------- Additional Comments From roger dot larsson at norran dot net 2004-01-14 19:51 ------- Created an attachment (id=5489) --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=5489&action=view) Assembly output Crashes at this line when compiled with -march=pentium3 [-mcpu=pentium3] -O1 (There is only one movaps...) 0x41a8867b AnalogClock::paintEvent movaps %xmm0,0xfffffc78(%ebp) where ebp 0xbfffea60 0xbfffea60 This will generate a non 16 byte aligned access!!! => Crash -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13685