Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit

To: Tormod Volden <debian.tormod@gmail.com>
Cc: 484180@bugs.debian.org, Debian Bug Tracking System <control@bugs.debian.org>
Subject: Bug#484180: mesa: some ASM optimizations must be disabled for non-AMD 64-bit
From: ucko@debian.org (Aaron M. Ucko)
Date: Mon, 02 Jun 2008 18:35:54 -0400
Message-id: <[🔎] udlbq2jjwhh.fsf@vinegar-pot.mit.edu>
Reply-to: ucko@debian.org (Aaron M. Ucko), 484180@bugs.debian.org
In-reply-to: <20080602213224.7110.27404.reportbug__33603.3114152544$1212444609$gmane$org@localhost> (Tormod Volden's message of "Mon, 02 Jun 2008 23:32:24 +0200")
References: <20080602213224.7110.27404.reportbug__33603.3114152544$1212444609$gmane$org@localhost>

tags 484180 + confirmed
thanks

Tormod Volden <debian.tormod@gmail.com> writes:

> This was reported in Ubuntu https://bugs.launchpad.net/bugs/87661 and I 
> don't have the hardware to reproduce it, but I think this will be the 
> same in Debian:

Indeed, polytopes crashes on my Intel x86_64 system running up-to-date
sid unless I run it with MESA_NO_ASM set.  I would of course prefer a
real fix (that wouldn't require giving up all the optimizations), but
I acknowledge that that may not be so easy. :-/

-- 
Aaron M. Ucko, KB1CJC (amu at alum.mit.edu, ucko at debian.org)
http://www.mit.edu/~amu/ | http://stuff.mit.edu/cgi/finger/?amu@monk.mit.edu

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