* config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second

	* config/mmix/mmix.h (ENCODE_SECTION_INFO): Pass on new second
	parameter to mmix_encode_section_info.
	(LINK_SPEC): Don't defsym __.MMIX.start..text if linking
	relocatably.  Always produce ELF, not mmo if linking relocatably.
	* config/mmix/mmix.c (mmix_encode_section_info): If new parameter
	first is non-zero, don't add symbol prefix.
	* config/mmix/mmix-protos.h (mmix_encode_section_info): Tweak
	prototype accordingly.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@50298 138bc75d-0d04-0410-961f-82ee72b054a4