[PATH]fix chi2_quality.cc failure for all 32-bit architectures running in simulator

[Paolo Carlini]

On 11/19/2013 06:32 PM, Renlin Li wrote:
> Hi all,
>
> This is a simple patch to increase the SAMPLES for targets running in 
> simulator to a bigger value. This will make this test case pass for 
> all arm target linking with glibc.
>
> A discussion thread in the mailing list is here: 
> http://gcc.gnu.org/ml/libstdc++/2013-10/msg00253.html
>
> Okay to commit?
Ok, thanks.

Paolo.