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- From: "Dylan Cuthbert" <dylan at q-games dot com>
- To: "Richard Henderson" <rth at redhat dot com>,"Andreas Jaeger" <aj at suse dot de>
- Cc: "Jan Hubicka" <jh at suse dot cz>,<gcc at gcc dot gnu dot org>
- References: <00bd01c1d580$5e7942e0$2801a8c0@dcuthbert2k><20020327134948.GC3576@atrey.karlin.mff.cuni.cz><00da01c1d713$7d9a01c0$2801a8c0@dcuthbert2k><20020329161322.GE2886@atrey.karlin.mff.cuni.cz><000f01c1d87c$b756fc00$2801a8c0@dcuthbert2k><u84rixt8bw.fs
f@gromit.moeb> <20020331021538.A21223@redhat.com> <u8lmc9rpcn.fsf@gromit.moeb>
Subject: Re: exception error using SSE extensions with gcc3.1/cygwin
Date: Wed, 3 Apr 2002 10:50:00 +0900
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Hi there,
I have submitted the bug report using GNATS regarding this problem, info
below:
I followed the instructions on the gnats home page so hopefully there are no
problems with the bug submission.
------- snip --------
Thank you very much for your problem report.
It has the internal identification `c++/6144'.
The individual assigned to look at your
report is: unassigned.
>Category: c++
>Responsible: unassigned
>Synopsis: segment-faults when using sse extensions and ia32 g++
>Arrival-Date: Tue Apr 02 17:46:21 PST 2002
------- snip --------
Regards
---------------------------------
Q-Games, Dylan Cuthbert.
http://www.q-games.com
----- Original Message -----
From: "Andreas Jaeger" <aj@suse.de>
To: "Richard Henderson" <rth@redhat.com>
Cc: "Dylan Cuthbert" <dylan@q-games.com>; "Jan Hubicka" <jh@suse.cz>;
<gcc@gcc.gnu.org>
Sent: Sunday, March 31, 2002 7:41 PM
Subject: Re: exception error using SSE extensions with gcc3.1/cygwin
> Richard Henderson <rth@redhat.com> writes:
>
> > On Sun, Mar 31, 2002 at 11:06:27AM +0200, Andreas Jaeger wrote:
> >> 0x8048847 <_Z4Testv+267>: movaps %xmm0,0x4(%esp,1)
> >> (gdb) p $esp
> >> $1 = (void *) 0xbffff360
> >>
> >> Not sure what goes wrong here,
> >
> > Alignment trap. esp+4 % 16 == 4.
>
> Argh that's right. We do compile this correct with -O1 or higher, it
> seems to fail only with -O0.
>
> Dylan, can you please fill in a complete bugreport using the gccbug
> script or the web interface on gcc.gnu.org? Please follow the
> instructions at http://gcc.gnu.org/bugs.html, especially provide
> preprocessed sources and try to generate an example that's as small as
> possible.
>
> Thanks,
> Andreas
> --
> Andreas Jaeger
> SuSE Labs aj@suse.de
> private aj@arthur.inka.de
> http://www.suse.de/~aj