[committed] SH: Regenerate libm-test-ulps

[Joseph S. Myers]

On Mon, 27 Jan 2014, kkojima@rr.iij4u.or.jp wrote:

> Yes, it's default on the current gcc.  The problem doesn't occur
> when building libc on my cross environment.  The problem is that
> I've run "make regen-ulps" on my SH native environment to run tests
> with its old system gcc and -mieee isn't default for that compiler.

We work around distribution GCC with defaults that are problematic for 
building glibc in other cases, so it seems appropriate to add the 
sysdep-CFLAGS setting here even if not needed with current GCC.

-- 
Joseph S. Myers
joseph@codesourcery.com