-ffast-math + Mesa
alexander.merry at ccc.ox.ac.uk
Thu Sep 7 15:44:37 PDT 2006
On Thu, Sep 07, 2006 at 10:33:52PM +0400, Vladimir A. Pavlov wrote:
> Everything seems ok except -fmath-errno doesn't work as expected.
> gcc-4.1.1 was built directly from gcc.gnu.org without any patches.
What were you expecting it to do? As I understand it, -fmath-errno is
the default. -fno-math-errno should change the result of the program
If I do "gcc -fno-math-errno -lm a.c; ./a.out", I get 0.
Computer Monkey to the Pelican
www.oxrev.org.uk, www.corpusjcr.org, www.rev.org.uk
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