1999-01-19  Vladimir N. Makarov  <vmakarov@cygnus.com>
	* invoke.texi (-mlong-double-64): New option description.
1999-01-19  Jim Wilson  <wilson@cygnus.com>
	* libgcc2.c: Change all uses of LONG_DOUBLE_TYPE_SIZE to
	LIBGCC2_LONG_DOUBLE_TYPE_SIZE.
	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New.  Set to LONG_DOUBLE_TYPE_SIZE
	if not defined.
	* i960/i960.h (MULTILIB_DEFAULTS): Define to mnumerics.
	(CPP_SPECS): Add -mlong-double-64 support.
	(TARGET_FLAG_LONG_DOUBLE_64, TARGET_LONG_DOUBLE_64): New.
	(TARGET_SWITCHES): Add -mlong-double-64 support.
	(LONG_DOUBLE_TYPE_SIZE): Likewise.
	(LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define.
	* i960/vx960-coff.h (MULTILIB_DEFAULTS): Define to msoft-float.
	(CPP_SPECS): Add -mlong-double-64 support.
	* i960/t-960bare (MULTILIB_OPTIONS): Add mlong-double-64.
	(MULTILIB_DIRNAMES): Add ld64.
	* i960/t-vxworks960 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES): Likewise.

From-SVN: r24764