* toplev.c (read_integral_parameter): Constify.  Better control of
        error messages.
        (main): Use read_integral_parameter to set optimize, id_clash_len,
        larger_than_size, and the debugging level.
        * toplev.h (read_integral_parameter): Update prototype.

From-SVN: r25856

        * system.h: Use putc_unlocked, fputc_unlocked, and
        fputs_unlocked only if putc_unlocked has a prototype already.
        Prototype fputs_unlocked if necessary.
        * configure.in: Check for prototypes of putc_unlocked and
        fputs_unlocked.
        * acconfig.h: Updated.
        * config.in, configure: Rebuilt.

From-SVN: r25855

From-SVN: r25854

        * i860.h (TARGET_SWITCHES): Add documentation.
        * i860/paragon.h (TARGET_SWITCHES): Add documentation.

From-SVN: r25853

* Make-lang.in: ($(INTL_TARGETS)): depend on cp/parse.c
($(srcdir)/cp/parse.c): moved from ../Makefile.in

From-SVN: r25852

* Makefile.in (INTL_TARGETS): new macro
($(INTL_TARGETS)): depend on generated sources; drop dependencies
on cp/parse.c and objc/objc-parse.c
($(srcdir)/cp/parse.c): move to cp/Make-lang.in
* objc/Make-lang.in ($(INTL_TARGETS)): depend on objc/objc-parse.c

From-SVN: r25851

From-SVN: r25850

From-SVN: r25849

From-SVN: r25848

From-SVN: r25847

From-SVN: r25846

        * pa.h (TARGET_SWITCHES): Add documentation.
        (TARGET_OPTIONS): Likewise.

From-SVN: r25845

From-SVN: r25844

From-SVN: r25843

From-SVN: r25842

references.

From-SVN: r25841

	* reload.c (find_reloads_toplev): When processing X recursively,
	don't alter it destructively except by filling in constants.

From-SVN: r25840

        * cccp.c (default_include): Initialize structure memebers.
        (pass_thru_directive): Change the type of 'keyword_length' to int.
        (main): Cast `bindtextdomain' and `textdomain' to (void).
        * collect2.c (main): Likewise.
        * cppmain.c (main): Likewise.
        * gcc.c (main): Likewise.
        * gcov.c (main): Likewise.
        * protoize.c (main): Likewise.
        * toplev.c (main): Likewise.

From-SVN: r25839

	* config/mips/mips.c (mips_explicit_type_size_string): Correct
       its type.

From-SVN: r25838

From-SVN: r25837

        * configure.in: Use "exit 1", not "exit (1)".
        * configure: Rebuilt.

From-SVN: r25836

        * config/i386/go32.h: Delete.
        * config/i386/djgpp.h: New. Renamed from go32.h.
        Added -DDJGPP=2 to CPP_PREDEFINES.
        * config/i386/go32-rtems.h: Delete.
        * config/i386/djgpp-rtems.h: New. Renamed from go32-rtems.h.
        Added -DDJGPP=2 to CPP_PREDEFINES.
        * config/i386/xm-go32.h: Delete.
        * config/i386/xm-djgpp.h: New. Renamed from xm-go32.h.
        * config/i386/x-go32: Delete.
        * config/i386/x-djgpp: New. Renamed from x-go32.
        * config/i386/t-go32: Delete.
        * config/i386/t-djgpp: New. Renamed from t-go32.
        * configure.in(pc-msdosdjgpp): Set xm_file to i386/xm-djgpp.h.
        Set tm_file to i386/djgpp.h. Set tmake_file to i386/t-djgpp.
        Set xmake_file to i386/x-djgpp.
        * configure: Rebuilt.

From-SVN: r25835

        * config/mh-go32: Delete.
        * config/mh-djgpp: New. Renamed from mh-go32.
        * configure.in (pc-msdosdjgpp): Set host_makefile_frag to
        config/mh-djgpp.

From-SVN: r25834

        * config/t-gnu (SYSTEM_HEADER_DIR): New variable.  Set to
        `/include' in order to find the system's limits.h.

From-SVN: r25833

        * fixinc/fixincl.c: Include auto-host.h instead of config.h
        * fixinc/procopen.c: Likewise.
        * fixinc/regex.c: Likewise.
        * fixinc/server.c: Likewise.

From-SVN: r25832

        * flow.c (compute_immediate_dominators): New function.
        * basic-block.h (compute_immediate_dominators): Declare it.

From-SVN: r25831

From-SVN: r25830

        * pa.md: Add real PA8000 scheduling information.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r25829

        * pa.h (processor_type):  Add PROCESSOR_8000 symbol.
        (ISSUE_RATE):  Revamp, including PA8000 support.
        * pa.c (override_options):  Add 8000 as -mschedule= option.
        Do not call strcmp if pa_cpu_string is null.
        * pa.md (attr cpu):  Add 8000.
        * invoke.texi: Add documentation for PA8000 scheduling.

Co-Authored-By: Jeffrey A Law <law@cygnus.com>

From-SVN: r25828

	* config/sparc/sparc.h (TARGET_SWITCHES, TARGET_OPTIONS):
	Add descriptions.
	* config/sparc/sp64-elf.h (SUBTARGET_SWITCHES): Likewise.
	* config/sparc/splet.h (SUBTARGET_SWITCHES): Likewise.

From-SVN: r25827

From-SVN: r25826

        * alpha.h (HARD_REGNO_MODE_OK): Allow only 4 and 8 byte unit modes
        in FP regs.
        (MODES_TIEABLE_P): Define asymmetricly wrt modes illegal in FP regs.

From-SVN: r25825

Improve target CPU selection.

From-SVN: r25824

	* reload1.c (eliminate_regs): Don't keep REG_DEAD notes around for
	things that were eliminated.

From-SVN: r25823

From-SVN: r25822

        * function.c (fixup_var_refs_1): First try moving the expression
        directly into a register.  Don't separate cc0 setter and user.

From-SVN: r25821

From-SVN: r25820

From-SVN: r25819

From-SVN: r25818

Wed Mar 17 11:20:29 1999  Dave Brolley  <brolley@cygnus.com>
	* cppfiles.c (PIPE_BUF): #define PIPE_BUF if not defined already.

From-SVN: r25817