[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 #6 from Oleg Endo <olegendo at gcc dot gnu.org> ---
GDB patch submitted:
https://sourceware.org/ml/gdb-patches/2014-10/msg00334.html