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[Bug optimization/12199] [3.3-hammer regression] long double miscompilation in gsl/amd64


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12199



------- Additional Comments From gbeauchesne at mandrakesoft dot com  2003-09-09 13:53 -------
Subject: Re:  [3.3-hammer regression] long double
 miscompilation in gsl/amd64

The testcase also fails on ia32 with SSE support that way:
gcc -m32 fp.c -O2 -mfpmath=sse -march=k8 (or -march=pentium4)

Actually, the following patch fixes it:
<http://gcc.gnu.org/ml/gcc-patches/2003-06/msg03278.html>

Jan, can you please commit the fix to 3.3-hammer along with the testcase?

Thanks,
Gwenole.


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