Message-Id: <m10LM7E-0000G9C@chkw386.ch.pwr.wroc.pl>
Date: Fri, 12 Mar 99 07:12 
From: strasbur AT chkw386 DOT ch DOT pwr DOT wroc DOT pl (Krzysztof Strasburger)
To: pgcc AT delorie DOT com
Subject: Re: pgcc and Mesa-3.0
Reply-To: pgcc AT delorie DOT com

>On Wed, 10 Mar 1999, Webb, James R(V97187) wrote:

>> I just compiled Mesa-3.0 with pgcc-1.1.1. The package seemed to compile ok,
>> but the resulting demos/sample files suffer from extreme rendering (or lack
>> thereof) problems.

>Remove the -ffast-math flag.

>LLaP
>bero
Or try -ffast-math -fno-strength-reduce. I reported a bug caused by fast-math
combined with strength-reduce. Unfortunately, this bug sits in latest snapshot,
too. I suppose that Mesa would be faster compiled with gcc 2.7.2.3 -ffast-math
than with pgcc -fno-fast-math.
Krzysztof