[PATCH] dbl-64/e_sqrt.c: fix -Wunused-variable

[Yury Norov]

On Wed, Nov 23, 2016 at 05:39:11PM +0100, Andreas Schwab wrote:
> On Okt 20 2016, Yury Norov <ynorov@caviumnetworks.com> wrote:
> 
> > EMULV() doesn't need p, hx, tx and ty if DLA_FMS is defined.
> > If that variables are needed for EMULV() only, GCC warns about
> > unused variables, like this:
> >
> > ../sysdeps/ieee754/dbl-64/e_sqrt.c: In function ‘__ieee754_sqrt’:
> > ../sysdeps/ieee754/dbl-64/e_sqrt.c:56:54: warning: unused variable ‘ty’ [-Wunused-variable]
> >    double y, t, del, res, res1, hy, z, zz, p, hx, tx, ty, s;
> > 						      ^
> > This patch fixes it for sysdeps/ieee754/dbl-64/e_sqrt.c where it happens.
> 
> You only need that because you are getting the sysdep dir order wrong.
> This file should not be used on aarch64, but rather the one in
> sysdeps/aarch64/fpu.

Yes, it works. Thank you.

Yury.