Merge in changes from fixinc.mips.  Fix identifiers
host_mips, mips, MIPSE[LB], R[34]000, SYSTYPE_*.  Fix size_t uses
in stddef.h, memory.h, unistd.h.  Fix /**/ in bsd43/bsd43_.h.

From-SVN: r6288

expanding a synthesized mult.

From-SVN: r6287

empty.

From-SVN: r6286

From-SVN: r6285

From-SVN: r6284

plus_constant as appropriate.

From-SVN: r6283

From-SVN: r6282

(USE_ALLOCA): Allow ${ALLOCA} to begin with a dash.
(OBJC, OBJECTIVE-C): Depend on objc-runtime.
(objc-headers): Make include directory if missing.

From-SVN: r6281

full_ld_suffix.

From-SVN: r6280

From-SVN: r6279

From-SVN: r6278

From-SVN: r6277

that are not defined.

From-SVN: r6276

reference, use DECL_INCOMING_RTL if DECL_RTL is a pseudo-reg address.

From-SVN: r6275

instead of from DECL_ASSEMBLER_NAME.

From-SVN: r6274

From-SVN: r6273

insns which were deleted by being turned into notes.

From-SVN: r6272

recursive call, not target.

From-SVN: r6271

From-SVN: r6270

(write_lbrac, recognized_function, read_scan_file, write_rbrac):
Likewise.

From-SVN: r6269

From-SVN: r6268

insn, use force_operand instead of emit_iv_add_mult.

From-SVN: r6267

From-SVN: r6266

(main): Move declarations of SIZE and TOTAL to where they won't cause "unused" warnings when NO_MEM is defined.

(main):  Move declarations of SIZE and TOTAL to where they won't cause
"unused" warnings when NO_MEM is defined.
(promotions):  Explicitly declare return type (to avoid warnings).
Always return a value.

From-SVN: r6265

(spec_version): Initialize from DEFAULT_TARGET_VERSION.
(main): Distinguish COMPILER_VERSION from TARGET_VERSION.
(process_command): Use COMPILER_VERSION for %v.
Guard against a COMPILER_VERSION that lacks a minor.

From-SVN: r6264

From-SVN: r6263

From-SVN: r6262

From-SVN: r6261

From-SVN: r6260

when $(libsubdir) is a relative path.

From-SVN: r6259

(scan_char_table): With s, c and [, allow `a' flag.
(print_char_table): Accept Z and m codes.
(check_format_info): Handle the `a' flag.

From-SVN: r6258

(rpc/auth.h, rpc/xdr.h): Declare structures before using them in
prototypes, for Irix 4.0.5.
(rpc/rpc.h): Avoid a nested comment on Ultrix 4.3.

From-SVN: r6257

From-SVN: r6256

From-SVN: r6255

(sched_analyze): For CALL_INSN followed by
NOTE_INSN_SETJMP note, make it depend on all registers not just
hard registers, and add a REG_DEAD -1 note.
(unlink_notes): Don't save away NOTE_INSN_SETJMP notes.
(schedule_block): After scheduling CALL_INSN, check for REG_DEAD
-1 note.  If find it, delete it, and output a NOTE_INSN_SETJMP note.

From-SVN: r6254

avoid invalid sharing.

From-SVN: r6253

        * pa.h (ASM_GENERATE_INTERNAL_LABEL): Always use L$ as the prefix
        for internal labels.
        (ASM_OUTPUT_INTERNAL_LABEL): Likewise.

From-SVN: r6252

pa.c (output_function_prologue): Use ASM_GENERATE_INTERNAL_LABEL rather than generating one on its own.

        * pa.c (output_function_prologue): Use ASM_GENERATE_INTERNAL_LABEL
        rather than generating one on its own.

From-SVN: r6251

(start_init, finish_init): Save and restore constructor_elements.

From-SVN: r6250

if the input REG is not valid in its mode.

From-SVN: r6249