gcc/
* config.gcc (sh-wrs-vxworks): Don't include dbxelf.h. Include
sh/elf.h, vx-common.h and vxworks.h.
* config/sh/sh.h: Include config/vxworks-dummy.h.
(SUBTARGET_OVERRIDE_OPTIONS): Define.
(OVERRIDE_OPTIONS): Use it.
* config/sh/sh.md (GOTaddr2picreg): Add suport for VxWorks RTPs.
(vxworks_picreg): New pattern.
* config/sh/vxworks.h (TARGET_OS_CPP_BUILTINS): Use
VXWORKS_OS_CPP_BUILTINS.
(LIB_SPEC, LINK_SPEC, STARTFILE_SPEC, ENDFILE_SPEC): Redefine
to their VXWORKS_* equivalents.
(SUBTARGET_OVERRIDE_OPTIONS, SUBTARGET_CPP_SPEC): Define.
(SUBTARGET_LINK_EMUL_SUFFIX, FUNCTION_PROFILER): Define.
* config/sh/lib1funcs.asm (NO_FPSCR_VALUES): Define for VxWorks PIC.
(set_fpscr, ic_invalidate): Add VxWorks PIC sequences.
* config/sh/t-vxworks (MULTILIB_OPTIONS): Add m4a, -mrtp and
-mrtp/-fPIC multilibs.
(MULTILIB_EXCEPTIONS): Generalize globs accordingly.
(MULTILIB_MATCHES, EXTRA_MULTILIB_PARTS): Define.
(MULTILIB_OSDIRNAMES): Delete.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@124145 138bc75d-0d04-0410-961f-82ee72b054a4