[patch] Fix BZ 19165 -- overflow in fread / fwrite

[Joseph Myers]

On Mon, 7 Dec 2015, Paul Pluzhnikov wrote:

> Testing with (gcc-4.8 Ubuntu 4.8.4-2ubuntu1~14.04) 4:4.8.2-1ubuntu6
> fails for apparently unrelated reasons:
> 
> build/math/test-double-vlen2-wrappers.o: In function `cos_vlen2':
> /glibc-git/math/../sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c:24:
> undefined reference to `_ZGVbN2v_cos'
> /glibc-git/build-system-gcc/math/test-double-vlen2-wrappers.o: In
> function `sin_vlen2':
> /glibc-git/math/../sysdeps/x86_64/fpu/test-double-vlen2-wrappers.c:25:
> undefined reference to `_ZGVbN2v_sin'
> ... etc.

You should raise that with Andrew Senkevich, including details of whether 
libmvec got built, what symbols it exports, the command line used for that 
link, etc.

-- 
Joseph S. Myers
joseph@codesourcery.com