PR target/53976
	* config/sh/sh_optimize_sett_clrt.cc: New SH specific RTL pass.
	* config/sh/sh.c (register_sh_passes): Add sh_optimize_sett_clrt pass.
	* config/sh/sh/t-sh (sh_optimize_sett_clrt pass.o): New entry.
	* config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add
	sh_optimize_sett_clrt pass.o to	extra_objs.

	PR target/53976
	* gcc.target/sh/pr53976-1.c: New.



git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205191 138bc75d-0d04-0410-961f-82ee72b054a4
	Fix ChangeLog entry.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205192 138bc75d-0d04-0410-961f-82ee72b054a4
	PR libfortran/59227
	* intrinsics/erfc_scaled.c (erfc_scaled_r16): Don't define if
	__float128 is not available.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@205193 138bc75d-0d04-0410-961f-82ee72b054a4