* configure.in: Update F2C_INTEGER and F2C_LONGINT tests
for the new placement in the hierarchy.

From-SVN: r17597

	* dwarf2out.c (dwarf2out_frame_init): Undo last change, so that
	-fno-sjlj-exceptions works for a target that defines
	DWARF2_UNWIND_INFO as zero.

From-SVN: r17596

        * regmove.c (fixup_match_1): Undo last change which removed some
        "useless" code, and add a comment explaining this.

From-SVN: r17595

        * mips.c (mips_expand_prologue): Change uses of TARGET_64BIT
        to TARGET_LONG64.

From-SVN: r17594

        * makefile.vms: Remove bytecode references.
        Create genrtl files.

From-SVN: r17593

From-SVN: r17592

jump.c (jump_optimize): Allow conditional loading of floating point constants and constants from memory.

        * jump.c (jump_optimize): Allow conditional loading of floating point
        constants and constants from memory.  Reinstalled modified_in_p tests.

From-SVN: r17591

From-SVN: r17590

From-SVN: r17589

expr.c (emit_push_insn): Use same max-move-amount for movstrhi and movstrqi as in emit_block_move ().

	* expr.c (emit_push_insn): Use same max-move-amount for movstrhi
	and movstrqi as in emit_block_move ().

From-SVN: r17588

From-SVN: r17587

From-SVN: r17586

        * config/m68k/x-next: Remove /NextDeveloper/Headers from
        the directories to fixinclude - /usr/include is a link
        to it and hence its contents are fixed by default.

From-SVN: r17585

From-SVN: r17584

From-SVN: r17583

iostream.cc (istream::operator>>(long double&)): Scan value into separate variable, in case long double is bigger than double.

        * iostream.cc (istream::operator>>(long double&))
        [!_G_HAVE_LONG_DOUBLE_IO]: Scan value into separate variable, in
        case long double is bigger than double.
        (ostream::operator<<(double)) [_G_HAVE_PRINTF_FP]: Fix order of
        initializers of struct printf_info to match declaration order,
        to work around g++ bug.
        (ostream::operator<<(long double)) [_G_HAVE_PRINTF_FP]: Likewise.
        * gen-params: Add missing quotes.  Avoid useless use of command
        substitution.

From-SVN: r17582

        * config/linux.mt: Don't define _PTHREADS, but define
        _IO_MTSAFE_IO.

From-SVN: r17581

        * filebuf.cc (filebuf::open): Call _IO_file_open if
        _G_HAVE_IO_FILE_OPEN is 1.
        * libio.h (_IO_fpos64_t, _IO_off64_t): Defined if
        _G_IO_IO_FILE_VERSION == 0x20001.
        * libioP.h (_IO_file_open): New declaration.
        * libio.h (_IO_FILE, _IO_stdin_, _IO_stdout_, _IO_stderr_,
        _IO_seekoff, _IO_seekpos): Add support for libio in egcs 2.1.
        * libioP.h (_IO_seekoff_t, _IO_seekpos_t, _IO_seek_t,
        _IO_seekoff, _IO_seekpos, _IO_default_seekoff,
        _IO_default_seekpos, _IO_default_seek, _IO_file_seekoff,
        _IO_file_seek, _IO_str_seekoff, _IO_pos_BAD, _IO_pos_as_off,
        _IO_pos_0): Ditto.
        * streambuf.h (streamoff, streampos): Ditto.
        * gen-params (__extension__): Use only if gcc version >= 2.8.

From-SVN: r17580

        * dbz/dbz.c (putconf): Handle systems which use "long long" as type
        for "off_t".
        * dbz/dbzmain.c (mkfiles): Likewise.

From-SVN: r17579

From-SVN: r17578

        * expr.c (get_inner_reference): Use sbitsizetype for type sizes.
        * fold-const.c (size_int): Replace with
        (size_int_wide).
        (make_bit_field_ref): Use bitsize_int for bit position.
        * stor-layout.c (sizetype): Delete.
        (sizetype_tab, sbitsizetype, ubitsizetype): Declare.
        (layout_record, layout_union, layout_type):
        Use bitsize_int for bit size.
        (set_sizetype): New function.
        (make_signed_type, make_unsigned_type): Use it.
        * c-decl.c (init_decl_processing): Likewise.
        * tree.h (size_int): Don't delcare, #define.
        (size_int_wide, sizetype_tab, sbitsize, ubitsize): Declare.
        (set_sizetype): Declare.
        (bitsize_int, size_int_2, BITS_PER_UNIT_LOG, sizetype, bitsizetype):
        Define.
        * c-typeck.c (c_sizeof, c_sizeof_nowarn, c_size_in_bytes):
        Convert result to sizetype.
        (really_start_incremental_init, push_init_level):
        Set type of constructor_bit_index to sbitsizetype.
        (push_init_level): Use unsigned arithmetic to determine padding.
        (output_init_element): Likewise.

From-SVN: r17577

        * decl.c (init_decl_processing): Use set_sizetype.
        * decl2.c (sizetype): Don't declare.
        * typeck.c (c_sizeof): Convert result of *_DIV_EXPR to sizetype.
        (c_sizeof_nowarn, build_binary_op_nodefault): Likewise.
        (build_component_addr, unary_complex_lvalue): Likewise.
        * rtti.c (expand_class_desc): Likewise.
        * class.c (get_vfield_offset): Likewise.

From-SVN: r17576

        * com.c (ffecom_tree_canonize_ptr_): Place bitsizetype typed expr
        as first agument in MULT_EXPR.
        Use bitsize_int (0L, 0L) as zero for bitsizes.
        (ffecom_tree_canonize_ref_):
        Use bitsize_int (0L, 0L) as zero for bitsizes.
        (ffecom_init_0): Use set_sizetype.

From-SVN: r17575

From-SVN: r17574

From-SVN: r17573

(
        * config.table (vxworks configs): Default to VxWorks 5.x, as that is
        the currently shipping OS.

From-SVN: r17572

�
        * config.table (vxworks configs): Default to VxWorks 5.x, as that is
        the currently shipping OS.

From-SVN: r17571

        * combine.c (simplify_shift_const):  (lshiftrt (truncate (lshiftrt)))
        is (truncate (lshiftrt)).

From-SVN: r17570

        * Makefile.in (TARGET_CONFIGDIRS): Add libf2c.
        (ALL_TARGET_MODULES, CONFIGURE_TARGET_MODULES): Similarly
        (CHECK_TARGET_MODULES, INSTALL_TARGET_MODULES): Similarly
        (CLEAN_TARGET_MODULES): Similarly
        (all-target-libf2c): Add dependences.
        * configure.in (target_libs): Add libf2c.

From-SVN: r17569

        "libf2c" directory.

From-SVN: r17568

        directory.
        * Make-lang.in: Remove all runtime related stuff.
Starting libfc2 rearrangement.

From-SVN: r17567

From-SVN: r17566

        * alpha.c (alpha_expand_unaligned_load): Use expand_binop properly.
        Make sure result winds up in TGT.
        (alpha_expand_unaligned_store): Use expand_binop properly.  Allow
        src to be other than DImode.
        (alpha_expand_unaligned_load_words): Tidy.  Take an offset argument.
        (alpha_expand_unaligned_store_words): Likewise.
        (alpha_expand_block_move): Use REGNO_POINTER_ALIGN.  Restructure so
        that source and destination are separately optimized for alignment.
        (alpha_expand_block_clear): Use REGNO_POINTER_ALIGN.

From-SVN: r17565

        * mips.md (adddi3_internal_2): Be consistent with adddi3 expander
        with handling of -32768.

From-SVN: r17564

aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a shell variable argument instead of only hard coded...

        * aclocal.m4 (GCC_NEED_DECLARATION): Modify macro to accept a
        shell variable argument instead of only hard coded functions.
        (GCC_NEED_DECLARATIONS): New macro to accept multiple functions.
        * configure.in: Collapse multiple calls to AC_CHECK_FUNCS into one
        call.  Collapse multiple calls to GCC_NEED_DECLARATION into one
        call to GCC_NEED_DECLARATIONS (new macro.)  Check if we need
        declarations for bcopy, bcmp and bzero.
        * acconfig.h: Add stubs for bcopy, bcmp and bzero declarations.
        * gansidecl.h: If we have bcopy but don't declare it, then do so.
        Likewise for bcmp and bzero.  Only define macros for bcopy, bcmp,
        bzero, index and rindex if they aren't already present.

From-SVN: r17563

	* libU77/configure.in (getlogin,getgid,getuid, kill,link,ttyname):
	Check.
	* libU77/config.h.in (HAVE_GETLOGIN, HAVE_GETGID, HAVE_GETUID,
	HAVE_KILL, HAVE_LINK, HAVE_TTYNAME): New defs.
	* libU77/getlog_.c: Conditionalize for target platform. Set errno
	to ENOSYS if target libc doesn't have the function.
	* libU77/getgid_.c: Likewise.
	* libU77/getuid_.c: Likewise.
	* libU77/kill_.c: Likewise.
	* libU77/link_.c: Likewise.
	* libU77/ttynam_.c: Likewise.

From-SVN: r17562

        * toplev.c (close_dump_file): Wrap function prototype for
        argument "func" in PROTO.
        (dump_rtl): Likewise.

From-SVN: r17561

Fri Jan 30 22:30:39 1998  John Carr  <jfc@mit.edu>
        * sparc.c (sparc_override_options): Make v8plus and ultrasparc set
        MASK_V8PLUS.
        (output_function_epilogue): Omit epilogue if nothing drops through.
        (output_move_double): Supress int ldd usage on ultrasparc and v9.
        (registers_ok_for_ldd_peep): Likewise.
        (print_operand): Supress b,a on ultrasparc.  Let Y accept a constant.
        (ultrasparc_adjust_cost): New function.
        (sparc_issue_rate): New function.
        * sparc.h (MASK_VIS, TARGET_VIS): New
        (MASK_V8PLUS, TARGET_V8PLUS): New.
        (TARGET_HARD_MUL32, TARGET_HARD_MUL): New.
        (TARGET_SWITCHES): Add vis and v8plus.
        (REG_CLASS_FROM_LETTER): Accept d and b for VIS.
        (REGISTER_MOVE_COST): FP<->INT move cost 12 for ultrasparc.
        (RTX_COSTS): Use TARGET_HARD_MUL
        (ADJUST_COST): Call ultrasparc_adjust_cost.
        (ISSUE_RATE): New.
        * sparc.md (attr type): Add sload, fpmove, fpcmove.  Adjust users
        of load & fp appropritely.
        (supersparc function units): Adjust for Haifa.
        (ultrasparc function units): Likewise.
        (get_pc_via_rdpc): All v9, not just arch64.
        (movdi_v8plus, movdi_v8plus+1): New.
        (adddi3_sp32+1): New.
        (subdi3_sp32+1): New.
        (movsi_insn, movsf_const_insn, movdf_const_insn): Know VIS.
        (addsi3, subsi3, anddi3_sp32, andsi3, and_not_di_sp32): Likewise.
        (and_not_si, iordi3_sp32, iorsi3, or_not_di_sp32, or_not_si): Likewise.
        (xorsi3_sp32, xorsi3, xor_not_di_sp32, xor_not_si): Likewise.
        (one_cmpldi2_sp32, one_cmplsi2): Likewise.
        (ldd peepholes): Suppress for v9.
        (return_adddi): Kill redundant test.  Arg1 may be arith_operand.
        (return_subsi): Revmove.

From-SVN: r17560

	* mips.c (save_restore_insns): Set RTX_UNCHANGING_P in register
	save/restore MEM rtl.

From-SVN: r17559

From-SVN: r17558