Help for compiling PERFECTLY SPECjbb2000 with gcj

Anthony Green
Thu Aug 28 19:06:00 GMT 2003

On Thu, 2003-08-28 at 11:58, Boehm, Hans wrote:
> Do -ffast-math -mfpmath=sse preserve Java fp semantics? 

-mfpmath=sse is the best way I can find to mimic the strict fp semantics
with gcj.

>  The benchmark is very sensitive to floating point rounding.

Are they using strictfp, or does it assume an earlier version of the
java language?


Anthony Green <>
Red Hat, Inc.

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