Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933469Ab0KOS1x (ORCPT ); Mon, 15 Nov 2010 13:27:53 -0500 Received: from sunsite.ms.mff.cuni.cz ([195.113.15.26]:55091 "EHLO sunsite.mff.cuni.cz" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755364Ab0KOS1w (ORCPT ); Mon, 15 Nov 2010 13:27:52 -0500 Date: Mon, 15 Nov 2010 19:26:27 +0100 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) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1314 Lines: 28 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 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/