From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 10221 invoked by alias); 21 Jul 2005 08:47:04 -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 10188 invoked by uid 48); 21 Jul 2005 08:47:00 -0000 Date: Thu, 21 Jul 2005 08:53:00 -0000 Message-ID: <20050721084700.10186.qmail@sourceware.org> From: "uros at kss-loka dot si" 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/msg02543.txt.bz2 List-Id: ------- Additional Comments From uros at kss-loka dot si 2005-07-21 08:46 ------- (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... -- What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/gcc- | |patches/2005- | |07/msg01128.html Keywords| |patch http://gcc.gnu.org/bugzilla/show_bug.cgi?id=19161