[Bug target/63260] [SH] fabs, fneg do not need fp-mode setting and do not use fpscr

[olegendo at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63260

--- Comment #4 from Oleg Endo <olegendo at gcc dot gnu.org> ---
(In reply to Kazumoto Kojima from comment #3)
> 
> I've just run "make -k check-gcc" with the patch on my environment and got
> no new failures.

Great.  Thanks!  I'll try patching GDB sh-sim and check again.  If the failures
on my side go away after that, I'll commit the patch from comment #2, OK?