[RFC] How to add vector math functions to Glibc

[Joseph S. Myers]

On Thu, 9 Oct 2014, Andreas Schwab wrote:

> Andrew Senkevich <andrew.n.senkevich@gmail.com> writes:
> 
> > +      [if test -n "$(gcc -v 2>&1 | grep 'Target: x86_64')"; then :
> 
> You can get the target with -dumpmachine.  But neither takes -m32 into
> account, so you'd better check the __x86_64__ predefine.

And it shouldn't use "gcc" at all - the compiler used is $CC.  But we've 
moved all such configuration into sysdeps configure scripts, so that's the 
right approach here.

-- 
Joseph S. Myers
joseph@codesourcery.com