From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 9200 invoked by alias); 15 Nov 2010 18:26:41 -0000 Received: (qmail 9190 invoked by uid 22791); 15 Nov 2010 18:26:40 -0000 X-SWARE-Spam-Status: No, hits=-1.9 required=5.0 tests=AWL,BAYES_00,TW_CX,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from sunsite.ms.mff.cuni.cz (HELO sunsite.mff.cuni.cz) (195.113.15.26) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 15 Nov 2010 18:26:35 +0000 Received: from sunsite.mff.cuni.cz (localhost [127.0.0.1]) by sunsite.mff.cuni.cz (8.14.4/8.14.3) with ESMTP id oAFIQSnm006050; Mon, 15 Nov 2010 19:26:28 +0100 Received: (from jakub@localhost) by sunsite.mff.cuni.cz (8.14.4/8.14.4/Submit) id oAFIQRi0006049; Mon, 15 Nov 2010 19:26:27 +0100 Date: Mon, 15 Nov 2010 18:45:00 -0000 From: Jakub Jelinek To: Jim Bos Cc: Andi Kleen , Linus Torvalds , James Cloos , Linux Kernel Mailing List , Andreas Schwab , Michael Matz , Dave Korn , Richard Guenther , gcc@gcc.gnu.org Subject: Re: gcc 4.5.1 / as 2.20.51.0.11 miscompiling drivers/char/i8k.c ? Message-ID: <20101115182627.GH2583@sunsite.ms.mff.cuni.cz> Reply-To: Jakub Jelinek References: <20101115085605.GE2583@sunsite.ms.mff.cuni.cz> <20101115100331.GG2583@sunsite.ms.mff.cuni.cz> <20101115105446.GD7269@basil.fritz.box> <20101115111642.GU29412@tyan-ft48-01.lab.bos.redhat.com> <20101115113739.GH7269@basil.fritz.box> <4CE16F86.40808@xs4all.nl> <20101115174449.GW29412@tyan-ft48-01.lab.bos.redhat.com> <4CE1793B.2010109@xs4all.nl> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4CE1793B.2010109@xs4all.nl> User-Agent: Mutt/1.5.19 (2009-01-05) Mailing-List: contact gcc-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-owner@gcc.gnu.org X-SW-Source: 2010-11/txt/msg00340.txt.bz2 On Mon, Nov 15, 2010 at 07:17:31PM +0100, Jim Bos wrote: > # gcc -v > Reading specs from /usr/lib/gcc/i486-slackware-linux/4.5.1/specs > COLLECT_GCC=gcc > COLLECT_LTO_WRAPPER=/usr/libexec/gcc/i486-slackware-linux/4.5.1/lto-wrapper > Target: i486-slackware-linux > Configured with: ../gcc-4.5.1/configure --prefix=/usr --libdir=/usr/lib > --mandir=/usr/man --infodir=/usr/info --enable-shared --enable-bootstrap > --enable-languages=ada,c,c++,fortran,java,objc --enable-threads=posix > --enable-checking=release --with-system-zlib > --with-python-dir=/lib/python2.6/site-packages > --disable-libunwind-exceptions --enable-__cxa_atexit --enable-libssp > --with-gnu-ld --verbose --with-arch=i486 --target=i486-slackware-linux > --build=i486-slackware-linux --host=i486-slackware-linux > Thread model: posix > gcc version 4.5.1 (GCC) Does it have any patches applied? The gcc options look the same as what I've been already trying earlier. Thus, can you run gcc with those options on i8k.i and add -fverbose-asm to make it easier to read and post i8k.s you get? Jakub