[Bug c/115374] fmod() in x86_64 -O3 not using return value from the glibc's implementation if x87 FPU fprem returns NaN

[k3x-devel at outlook dot com via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115374

Mario Hros <k3x-devel at outlook dot com> changed:

           What    |Removed                     |Added
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  Attachment #58371|0                           |1
        is obsolete|                            |

--- Comment #3 from Mario Hros <k3x-devel at outlook dot com> ---
Created attachment 58372
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=58372&action=edit
reporoduction code, compile with -O3 -lm

Prints "is NaN and should not be"