POV-Ray: Newsgroups: povray.general: GCC 4.0 aaand -march=k8: GCC 4.0 aaand -march=k8

POV-Ray : Newsgroups : povray.general : GCC 4.0 aaand -march=k8 : GCC 4.0 aaand -march=k8		Server Time 1 Aug 2024 18:28:24 EDT (-0400)

From: Raf256
Date: 3 Jul 2005 07:54:57
Message: <p60lp2-pqu.ln1@raf256.com>

Hi,
I just recompiled PovRAy 3.6 using not default GCC 3.2 and -march=i686,
but gcc-4.0 and -march=k8 (but still in 32b mode).

Benchmark was a bit faster - about 34 minutes instead of 38 (Amd64 2800, 1
GB ram), but the renderer images differed a bit - it looked liked photos
where more blurred in gcc4/k8. Is gcc4 misscompiling povray?

I will repeat tests more precisely soon.

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