From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 26321 invoked by alias); 23 Jul 2005 15:42:16 -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 26298 invoked by uid 48); 23 Jul 2005 15:42:13 -0000 Date: Sat, 23 Jul 2005 15:51:00 -0000 Message-ID: <20050723154213.26297.qmail@sourceware.org> From: "pluto at agmk dot net" To: gcc-bugs@gcc.gnu.org In-Reply-To: <20041226201629.19161.rth@gcc.gnu.org> References: <20041226201629.19161.rth@gcc.gnu.org> Reply-To: gcc-bugzilla@gcc.gnu.org Subject: [Bug target/19161] No emms or femms emitted between MMX and FP instructions X-Bugzilla-Reason: CC X-SW-Source: 2005-07/txt/msg02960.txt.bz2 List-Id: ------- Additional Comments From pluto at agmk dot net 2005-07-23 15:42 ------- (In reply to comment #10) > (In reply to comment #6) > > > with this patch I get an ice on amd64 bootstrap: > > In file included from ../../gcc/unwind-dw2.c:256: > > ../../gcc/config/i386/linux-unwind.h: > > In function 'x86_64_fallback_frame_state': > > ../../gcc/config/i386/linux-unwind.h:55: warning: dereferencing type-punned > > pointer will break strict-aliasing rules > > ../../gcc/unwind.inc: In function '_Unwind_ForcedUnwind': > > ../../gcc/unwind.inc:215: internal compiler error: in create_pre_exit, > > at mode-switching.c:350 > > > > Pawel, could you check the patch at http://gcc.gnu.org/ml/gcc-patches/2005- > 07/msg01128.html if it fixes bootstrap problems on AMD64? Patch works for me > with BOOT_CFLAGS="-02 -msse2" on pentium4, and this is as far as I can test... > I check this right now :) I was busy with PR22584 earlier :| -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19161