2014-11-10  Daniel Hellstrom  <daniel@gaisler.com>

	Backport from mainline
	* config.gcc (sparc-*-rtems*): Clean away unused t-elf.
	* config/sparc/t-rtems: Add leon3v7 and muser-mode multilibs.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@217283 138bc75d-0d04-0410-961f-82ee72b054a4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@217328 138bc75d-0d04-0410-961f-82ee72b054a4
Merge remote-tracking branch 'gnu/gcc-4_8-branch' into 4.8.4
Daily bump.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/gcc-4_8-branch@217396 138bc75d-0d04-0410-961f-82ee72b054a4
Merge remote-tracking branch 'sm/4.8.4' into 4.8
Merge remote-tracking branch 'gnu/gcc-4_8-branch' into 4.8