glibc-2.21 -- x86: ERANGE failures for exp10*, exp2* ,pow* and tgamma.

[Allan McRae]

On 25/01/15 04:39, Carlos O'Donell wrote:
> Joseph,
> 
> The 32-bit x86 builds fail test-float for me with ERANGE failures
> in exp10*, exp2*, pow* and tgamma tests.
> 
> You can see the test-float.out output here under x86 (32-bit, Linux):
> https://sourceware.org/glibc/wiki/Release/2.21
> 
> Before I investigate I wanted to know if you had any thoughts about
> the source of this failure?
> 

FYI, I do not see these in my build environment.

Mine:
Arch Linux, gcc 4.9.2 20141224, binutils 2.25, Kernel 3.18.3 (x86_64)

Yours:
Fedora 21, gcc version 4.9.2 20141101, binutils 2.24, Kernel
3.17.8-300.fc21.x86_64


So I have newer binutils and kernel.  Seems unlikely to be the difference...

Allan