gcc/libm floating-point bug?

Morten Rodal morten at rodal.no
Tue May 20 08:32:46 PDT 2003


On Tue, May 20, 2003 at 10:25:30AM -0400, Jon Lido wrote:
> Where I've noticed the problem is playing when lossy 
> audio.  When playing MP3s with artsd, xmms, or mpg123, I can get extremely 
> noisy output (like static), with the audio distorted, but recognizable 
> underneath. 
>

I get the same problem with sound if I compile the kernel sound
drivers with the ``CPUTYPE=p4'' (which adds -march=pentium4 to the
compiler).  When I went down to ``CPUTYPE=p3'' everything works fine.
Wether this is a bug in the math library or with gcc (more likely?) I
don't know.

-- 
Morten Rodal

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