From mboxrd@z Thu Jan 1 00:00:00 1970 From: "H. Peter Anvin" Subject: Re: [syslinux] Vmware crashes if compress/misc.c scrolls? Date: Sat, 04 Aug 2007 13:14:15 -0700 Message-ID: <46B4DE17.7070108@zytor.com> References: <4679BBCB.2000202@zytor.com> <46B40504.70208@vmware.com> <200708041124.35526.ak@suse.de> <46B48ADF.9050006@vmware.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <46B48ADF.9050006@vmware.com> Sender: linux-kernel-owner@vger.kernel.org To: For discussion of SYSLINUX and tftp-hpa Cc: Andi Kleen , Sahil Rihan , Linux Kernel Mailing List , Virtualization Mailing List List-Id: virtualization@lists.linuxfoundation.org Zachary Amsden wrote: > > It was 2.6.21.4, so it is fairly recent, but with 32-bit decompress > stage. GCC was 4.2.0. > > Sounds like a gcc bug, to me. > I would argue that anything that causes a function and its callsite to diverge, when they're part of the same file, is a gcc bug almost by definition. That doesn't mean it's not a problem and that there is not a solution -- if nothing else there should be a patch for -stable. -hpa