* configure.ac (PLUGIN_LD): Rename into...
	(PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet.
	* config.in: Regenerate.
	* configure: Likewise.
	* collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@187269 138bc75d-0d04-0410-961f-82ee72b054a4
Support -fuse-ld=bfd and -fuse-ld=gold

	PR driver/55470
	* collect2.c (main): Support -fuse-ld=bfd and -fuse-ld=gold.

	* common.opt: Add fuse-ld=bfd and fuse-ld=gold.

	* gcc.c (LINK_COMMAND_SPEC): Pass -fuse-ld=* to collect2.

	* opts.c (comman_handle_option): Ignore -fuse-ld=bfd and
	-fuse-ld=gold.

	* doc/invoke.texi: Document -fuse-ld=bfd and -fuse-ld=gold.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@194983 138bc75d-0d04-0410-961f-82ee72b054a4

Conflicts:
	gcc/ChangeLog