POV-Ray: Newsgroups: povray.unix: Compiling 3.5 on RH7.2: Re: Compiling 3.5 on RH7.2

POV-Ray : Newsgroups : povray.unix : Compiling 3.5 on RH7.2 : Re: Compiling 3.5 on RH7.2		Server Time 28 Jul 2024 10:25:10 EDT (-0400)

From: Micha Riser
Date: 3 Aug 2002 16:27:14
Message: <3d4c3ca2@news.povray.org>

Roz wrote:

> CXXFLAGS = -g -O3 -DCPU=athlon -march=athlon -finline-functions \
> -fomit-frame-pointer -Wall -funroll-loops -fexpensive-optimizations \
> -malign-double $(NOMULTICHAR)
> 

use also -ffast-math 

My currently fastest binary was produced with (for gcc 3.1)
CXXFLAGS = -Wno-multichar -O3 -ffast-math -march=pentium3 -mcpu=pentium3 
-fomit-frame-pointer -foptimize-sibling-calls -funroll-loops -malign-double 
-minline-all-stringops

- Micha

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