libm-i387 bug?

[Ulrich Drepper]

Zack Weinberg <zack@rabi.phys.columbia.edu> writes:

> This test program prints "-1.949464 0.000000". Shouldn't it print
> "0.000000 1.000000" ?
> 
> zw
> 
> #include <math.h>
> #include <stdio.h>
> 
> int main(void)
> {
>   printf("%f %f", fdim(2.0, 3.0), fdim(3.0, 2.0));
>   return 0;
> }

Did you defined _GNU_SOURCE?  I get (with the i686 implementation of
these functions) the correct result.

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