xm-interix.h, [...]: Don't define any of...

	* xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h,
	i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h,
	i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h,
	i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h,
	m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h,
	mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h:
	Don't define any of:
	USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H,
	P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS,
	NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex,
	index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK,
	STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN.

	* alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h,
	fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro
	definitions.

	* m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h:
	Delete now-empty file.

	* alpha/vms.h: Define NEED_ATEXIT here...
	* alpha/xm-vms.h: ...not here.

	* i386/cygwin.h: Don't define PARAMS.
	* mips/mips.c: Don't prototype mktemp.  Don't define
	P_tmpdir.  Use make_temp_file to create temporary files.
	Don't be clever and delete temporary files early.
	* f/com.c: Don't define STDC_HEADERS, autoconf handles it.
	* config.gcc: Drop references to deleted files.  Don't define
	FULL_PROTOTYPES.
	* gcc.texi: Don't mention USE_PROTOTYPES.

From-SVN: r40048

gcc/ChangeLog

+2001-02-24  Zack Weinberg  <zackw@stanford.edu>
+
+	* xm-interix.h, xm-lynx.h, alpha/xm-vms.h, convex/xm-convex.h,
+	i370/xm-i370.h, i370/xm-linux.h, i370/xm-mvs.h, i370/xm-oe.h,
+	i386/xm-beos.h, i386/xm-dos.h, i386/xm-mingw32.h,
+	i860/xm-i860.h, m68k/xm-3b1.h, m68k/xm-amix.h, m68k/xm-aux.h,
+	m68k/xm-crds.h, m68k/xm-mot3300.h, m88k/xm-sysv3.h,
+	mips/xm-mips.h, rs6000/xm-beos.h, vax/xm-vms.h:
+	Don't define any of:
+	USE_PROTOTYPES, vfork, mktemp, SVR3, NO_SYS_PARAMS_H,
+	P_tmpdir, MVS, NO_DBX_FORMAT, USE_STDARGS, STDC_HEADERS,
+	NO_PRECOMPILES, i860, __PTR_TO_INT, __INT_TO_PTR, rindex,
+	index, FULL_PROTOTYPES, AUX, R_OK, W_OK, X_OK, F_OK,
+	STACK_DIRECTION, MIPS, MAX_READ_LEN, MAX_WRITE_LEN.
+
+	* alpha/xm-alpha.h, clipper/xm-clix.h, d30v/xm-d30v.h,
+	fr30/xm-fr30.h, i370/xm-linux.h: Remove commented-out macro
+	definitions.
+
+	* m68k/xm-3b1.h, m68k/xm-crds.h, m88k/xm-sysv3.h:
+	Delete now-empty file.
+
+	* alpha/vms.h: Define NEED_ATEXIT here...
+	* alpha/xm-vms.h: ...not here.
+
+	* i386/cygwin.h: Don't define PARAMS.
+	* mips/mips.c: Don't prototype mktemp.  Don't define
+	P_tmpdir.  Use make_temp_file to create temporary files.
+	Don't be clever and delete temporary files early.
+	* config.gcc: Drop references to deleted files.  Don't define
+	FULL_PROTOTYPES.
+	* gcc.texi: Don't mention USE_PROTOTYPES.
+
 Sat Feb 24 20:25:29 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 
 	* config/i386/i386.c (ix86_set_move_mem_attrs): New function.

gcc/config.gcc

@@ -1621,7 +1621,6 @@ m68hc12-*-*|m6812-*-*)
         ;;
 m68000-convergent-sysv*)
 	tm_file=m68k/ctix.h
-	xm_file="m68k/xm-3b1.h ${xm_file}"
 	xm_defines=USG
 	use_collect2=yes
 	extra_headers=math-68881.h
@@ -1658,7 +1657,6 @@ m68000-sun-sunos4*)
 	extra_headers=math-68881.h
 	;;
 m68000-att-sysv*)
-	xm_file="m68k/xm-3b1.h ${xm_file}"
 	xm_defines=USG
 	if test x$gas = xyes
 	then
@@ -1730,7 +1728,7 @@ m68k-bull-sysv*)		# Bull DPX/2
 m68k-atari-sysv4*)              # Atari variant of V.4.
 	tm_file=m68k/atari.h
 	xm_file="xm-alloca.h ${xm_file}"
-	xm_defines="USG FULL_PROTOTYPES"
+	xm_defines=USG
 	tmake_file=t-svr4
 	extra_parts="crtbegin.o crtend.o"
 	extra_headers=math-68881.h
@@ -1785,7 +1783,7 @@ m68k-tti-*)
 	extra_headers=math-68881.h
 	;;
 m68k-crds-unos*)
-	xm_file="xm-alloca.h m68k/xm-crds.h ${xm_file}"
+	xm_file="xm-alloca.h ${xm_file}"
 	xm_defines="USG unos"
 	xmake_file=m68k/x-crds
 	tm_file=m68k/crds.h
@@ -1795,7 +1793,7 @@ m68k-crds-unos*)
 m68k-cbm-sysv4*)		# Commodore variant of V.4.
 	tm_file=m68k/amix.h
 	xm_file="xm-alloca.h ${xm_file}"
-	xm_defines="USG FULL_PROTOTYPES"
+	xm_defines=USG
 	xmake_file=m68k/x-amix
 	tmake_file=t-svr4
 	extra_parts="crtbegin.o crtend.o"
@@ -2081,7 +2079,6 @@ m88k-dg-dgux*)
 m88k-dolphin-sysv3*)
 	tm_file=m88k/dolph.h
 	extra_parts="crtbegin.o crtend.o"
-	xm_file="m88k/xm-sysv3.h ${xm_file}"
 	xmake_file=m88k/x-dolph
 	if test x$gas = xyes
 	then
@@ -2091,7 +2088,6 @@ m88k-dolphin-sysv3*)
 m88k-tektronix-sysv3)
 	tm_file=m88k/tekXD88.h
 	extra_parts="crtbegin.o crtend.o"
-	xm_file="m88k/xm-sysv3.h ${xm_file}"
 	xmake_file=m88k/x-tekXD88
 	if test x$gas = xyes
 	then
@@ -2123,7 +2119,6 @@ m88k-*-openbsd*)
 m88k-*-sysv3*)
 	tm_file=m88k/sysv3.h
 	extra_parts="crtbegin.o crtend.o"
-	xm_file="m88k/xm-sysv3.h ${xm_file}"
 	xmake_file=m88k/x-sysv3
 	if test x$gas = xyes
 	then

gcc/config/alpha/vms.h

 /* Output variables, constants and external declarations, for GNU compiler.
-   Copyright (C) 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -470,3 +470,6 @@ do {									\
 #define DIR_SEPARATOR ']'
 
 #define PREFIX "GNU_ROOT:"
+
+/* XXX Really? Even with modern CRTL? */
+#define NEED_ATEXIT

gcc/config/alpha/xm-alpha.h

 /* Configuration for GNU C-compiler for DEC Alpha.
-   Copyright (C) 1990, 1992, 1993, 1994, 1995, 1998
+   Copyright (C) 1990, 1992, 1993, 1994, 1995, 1998, 2001
    Free Software Foundation, Inc.
    Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
 
@@ -32,8 +32,6 @@ Boston, MA 02111-1307, USA.  */
 #define	HOST_BITS_PER_LONG	64
 #define HOST_BITS_PER_LONGLONG  64
 
-/* #define	HOST_WORDS_BIG_ENDIAN  */
-
 /* target machine dependencies.
    tm.h is a symbolic link to the actual target specific file.   */
 #include "tm.h"

gcc/config/alpha/xm-vms.h

 /* Configuration for GNU C-compiler for openVMS/Alpha.
-   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 2001 Free Software Foundation, Inc.
    Contributed by Klaus Kaempf (kkaempf@progis.de).
 
 This file is part of GNU CC.
@@ -64,13 +64,11 @@ Boston, MA 02111-1307, USA.  */
 /* Define a local equivalent (sort of) for unlink */
 #define unlink remove
 
-#define NEED_ATEXIT
 #define HAVE_VPRINTF
 #define HAVE_PUTENV
 #define HAVE_STRERROR
 #define HAVE_ATOLL
 
-#define NO_SYS_PARAMS_H		/* Don't have <sys/params.h> */
 #define USE_C_ALLOCA		/* Using alloca.c */
 
 #define HAVE_FCNTL_H 1

gcc/config/arm/xm-arm.h

 /* Configuration for GNU C-compiler for Acorn RISC Machine.
-   Copyright (C) 1991, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1991, 1993, 2001 Free Software Foundation, Inc.
    Contributed by Pieter `Tiggr' Schoenmakers (rcpieter@win.tue.nl)
               and Martin Simmons (@harleqn.co.uk).
    More major hacks by Richard Earnshaw (rwe11@cl.cam.ac.uk)
@@ -45,11 +45,6 @@ Boston, MA 02111-1307, USA.  */
 #define USE_C_ALLOCA
 #endif
 
-/* Define this to be 1 if you know the host compiler supports prototypes, even
-   if it doesn't define __STDC__, or define it to be 0 if you do not want any
-   prototypes when compiling GNU CC. */
-#define USE_PROTOTYPES 1
-
 /* target machine dependencies.
    tm.h is a symbolic link to the actual target specific file.  */
 #include "tm.h"

gcc/config/clipper/xm-clix.h

 /* Config file for Clipper running Clix, system V. 3.2 clone  */
 
-
 /* #defines that need visibility everywhere.  */
 #define FALSE 0
 #define TRUE 1
@@ -17,9 +16,6 @@
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* This machine uses IEEE floats.  */
-/* #define HOST_FLOAT_FORMAT IEEE_FLOAT_FORMAT */
-
 /* Arguments to use with `exit'.  */
 #define SUCCESS_EXIT_CODE 0
 #define FATAL_EXIT_CODE 33

gcc/config/convex/xm-convex.h

 /* Configuration for GNU C-compiler for Convex.
-   Copyright (C) 1989, 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 1997, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -37,11 +37,6 @@ Boston, MA 02111-1307, USA.  */
 #define SUCCESS_EXIT_CODE 0
 #define FATAL_EXIT_CODE 33
 
-/* Convex ships /tmp as a separate file system - thus it
-   usually has more free space than /usr/tmp */
-
-#define P_tmpdir	"/tmp/"
-
 /* Convex uses Vax or IEEE floats.
    Both formats have Vax semantics. */
 

gcc/config/d30v/xm-d30v.h

 /* Configuration for GNU C-compiler for Mitsubishi D30V.
-   Copyright (C) 1997, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Cygnus Solutions.
 
    This file is part of GNU CC.
@@ -23,12 +23,6 @@
 #define	FALSE	0
 #define	TRUE	1
 
-/* Define this macro if the host system is System V.  */
-/* #define USG */
-
-/* Define this macro if the host system is VMS.  */
-/* #define VMS */
-
 /* A C expression for the status code to be returned when the compiler exits
    after serious errors.  */
 #define FATAL_EXIT_CODE 33
@@ -41,19 +35,6 @@
    order.  (GNU CC does not depend on the host byte ordering within a word.)  */
 #define HOST_WORDS_BIG_ENDIAN
 
-/* Define this macro to be 1 if the host machine stores `DFmode', `XFmode' or
-   `TFmode' floating point numbers in memory with the word containing the sign
-   bit at the lowest address; otherwise, define it to be zero.
-
-   This macro need not be defined if the ordering is the same as for multi-word
-   integers.  */
-/* #define HOST_FLOAT_WORDS_BIG_ENDIAN */
-
-/* A numeric code distinguishing the floating point format for the host
-   machine.  See `TARGET_FLOAT_FORMAT' in *Note Storage Layout:: for the
-   alternatives and default.  */
-/* #define HOST_FLOAT_FORMAT */
-
 /* A C expression for the number of bits in `char' on the host machine.  */
 #define HOST_BITS_PER_CHAR 8
 
@@ -66,128 +47,14 @@
 /* A C expression for the number of bits in `long' on the host machine.  */
 #define HOST_BITS_PER_LONG 32
 
-/* Define this macro to indicate that the host compiler only supports `int' bit
-   fields, rather than other integral types, including `enum', as do most C
-   compilers.  */
-/* #define ONLY_INT_FIELDS */
-
-/* A C expression for the size of ordinary obstack chunks.  If you don't define
-   this, a usually-reasonable default is used.  */
-/* #define OBSTACK_CHUNK_SIZE */
-
-/* The function used to allocate obstack chunks.  If you don't define this,
-   `xmalloc' is used.  */
-/* #define OBSTACK_CHUNK_ALLOC */
-
-/* The function used to free obstack chunks.  If you don't define this, `free'
-   is used.  */
-/* #define OBSTACK_CHUNK_FREE */
-
 /* Define this macro to indicate that the compiler is running with the `alloca'
-   implemented in C.  This version of `alloca' can be found in the file
-   `alloca.c'; to use it, you must also alter the `Makefile' variable `ALLOCA'.
-   (This is done automatically for the systems on which we know it is needed.)
-
-   If you do define this macro, you should probably do it as follows:
-
-        #ifndef __GNUC__
-        #define USE_C_ALLOCA
-        #else
-        #define alloca __builtin_alloca
-        #endif
-
-   so that when the compiler is compiled with GNU CC it uses the more efficient
-   built-in `alloca' function.  */
-
+   implemented in C.  */
 #ifndef __GNUC__
 #define USE_C_ALLOCA
 #else
 #define alloca __builtin_alloca
 #endif
 
-/* Define this macro to indicate that the host compiler does not properly
-   handle converting a function value to a pointer-to-function when it is used
-   in an expression.  */
-/* #define FUNCTION_CONVERSION_BUG */
-
-/* Define this if the library function `vprintf' is available on your system.  */
-/* #define HAVE_VPRINTF */
-
-/* Define this macro to enable support for multibyte characters in the input to
-   GNU CC.  This requires that the host system support the ANSI C library
-   functions for converting multibyte characters to wide characters.  */
-/* #define MULTIBYTE_CHARS */
-
-/* Define this if the library function `putenv' is available on your system.  */
-/* #define HAVE_PUTENV */
-
-/* Define this if your system is POSIX.1 compliant.  */
-/* #define POSIX */
-
-/* Define this if your system has the variable `sys_siglist', and there is
-   already a declaration of it in the system header files.  */
-/* #define DONT_DECLARE_SYS_SIGLIST */
-
-/* Define this to be 1 if you know that the host compiler supports prototypes,
-   even if it doesn't define __STDC__, or define it to be 0 if you do not want
-   any prototypes used in compiling GNU CC.  If `USE_PROTOTYPES' is not
-   defined, it will be determined automatically whether your compiler supports
-   prototypes by checking if `__STDC__' is defined.  */
-/* #define USE_PROTOTYPES */
-
-/* Define this if you wish suppression of prototypes generated from the machine
-   description file, but to use other prototypes within GNU CC.  If
-   `USE_PROTOTYPES' is defined to be 0, or the host compiler does not support
-   prototypes, this macro has no effect.  */
-/* #define NO_MD_PROTOTYPES */
-
-/* Define this if you wish to generate prototypes for the `gen_call' or
-   `gen_call_value' functions generated from the machine description file.  If
-   `USE_PROTOTYPES' is defined to be 0, or the host compiler does not support
-   prototypes, or `NO_MD_PROTOTYPES' is defined, this macro has no effect.  As
-   soon as all of the machine descriptions are modified to have the appropriate
-   number of arguments, this macro will be removed.
-
-   Some systems do provide this variable, but with a different name such as
-   `_sys_siglist'.  On these systems, you can define `sys_siglist' as a macro
-   which expands into the name actually provided.  */
-/* #define MD_CALL_PROTOTYPES */
-
-/* Define this macro to be a C character constant representing the character
-   used to separate components in paths.  The default value is.  the colon
-   character */
-/* #define PATH_SEPARATOR */
-
-/* If your system uses some character other than slash to separate directory
-   names within a file specification, define this macro to be a C character
-   constant specifying that character.  When GNU CC displays file names, the
-   character you specify will be used.  GNU CC will test for both slash and the
-   character you specify when parsing filenames.  */
-/* #define DIR_SEPARATOR */
-
-/* Define this macro to be a C string representing the suffix for object files
-   on your machine.  If you do not define this macro, GNU CC will use `.o' as
-   the suffix for object files.  */
-/* #define OBJECT_SUFFIX */
-
-/* Define this macro to be a C string representing the suffix for executable
-   files on your machine.  If you do not define this macro, GNU CC will use the
-   null string as the suffix for object files.  */
-/* #define EXECUTABLE_SUFFIX */
-
-/* If defined, `collect2' will scan the individual object files specified on
-   its command line and create an export list for the linker.  Define this
-   macro for systems like AIX, where the linker discards object files that are
-   not referenced from `main' and uses export lists.  */
-/* #define COLLECT_EXPORT_LIST */
-
-/* In addition, configuration files for system V define `bcopy', `bzero' and
-   `bcmp' as aliases.  Some files define `alloca' as a macro when compiled with
-   GNU CC, in order to take advantage of the benefit of GNU CC's built-in
-   `alloca'.  */
-
 /* target machine dependencies.
    tm.h is a symbolic link to the actual target specific file.   */
 #include "tm.h"
-
-/* end of xm-generic.h */

gcc/config/fr30/xm-fr30.h

 /* Definitions of FR30 target.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
    Contributed by Cygnus Solutions.
 
 This file is part of GNU CC.
@@ -31,15 +31,6 @@ Boston, MA 02111-1307, USA.  */
    without serious errors.  */
 #define SUCCESS_EXIT_CODE 0
 
-/* Defined if the host machine stores words of multi-word values in big-endian
-   order.  (GNU CC does not depend on the host byte ordering within a word.)  */
-/* #define HOST_WORDS_BIG_ENDIAN 1 */
-
-/* In addition, configuration files for system V define `bcopy', `bzero' and
-   `bcmp' as aliases.  Some files define `alloca' as a macro when compiled with
-   GNU CC, in order to take advantage of the benefit of GNU CC's built-in
-   `alloca'.  */
-
 /* target machine dependencies.
    tm.h is a symbolic link to the actual target specific file.   */
 #include "tm.h"

gcc/config/i370/xm-i370.h

 /* Configuration for GNU C-compiler for System/370.
-   Copyright (C) 1989, 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 1997, 2001 Free Software Foundation, Inc.
    Contributed by Jan Stein (jan@cd.chalmers.se).
    Modified for MVS C/370 by Dave Pitts (dpitts@nyx.cs.du.edu)
 
@@ -36,9 +36,6 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_EBCDIC		1
 
 #define USG
-#ifndef MVS
-#define MVS
-#endif
 
 /* Target machine dependencies.  tm.h is a symbolic link to the actual
    target specific file.  */
@@ -49,6 +46,3 @@ Boston, MA 02111-1307, USA.  */
 
 #define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12
-
-#define NO_DBX_FORMAT
-

gcc/config/i370/xm-linux.h

 /* Configuration for GNU C-compiler for System/370.
-   Copyright (C) 1989, 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 1997, 2001 Free Software Foundation, Inc.
    Contributed by Jan Stein (jan@cd.chalmers.se).
    Modified for OS/390 OpenEdition by Dave Pitts (dpitts@cozx.com)
    Modified for 390/Linux by Linas Vepstas (linas@linas.org)
@@ -26,9 +26,6 @@ Boston, MA 02111-1307, USA.  */
 #define FALSE 0
 #define TRUE 1
 
-#define USE_STDARGS 1
-#define USE_PROTOTYPES 1
-
 /* This describes the machine the compiler is hosted on.  */
 
 #define HOST_BITS_PER_CHAR	8
@@ -51,8 +48,6 @@ extern char *alloca ();
 #define ONLY_INT_FIELDS
 #endif
 
-// #define USG
-
 /* Target machine dependencies.  tm.h is a symbolic link to the actual
    target specific file.  */
 
@@ -62,6 +57,3 @@ extern char *alloca ();
 
 #define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12
-
-// #define NO_DBX_FORMAT
-

gcc/config/i370/xm-mvs.h

 /* Configuration for GNU C-compiler for System/370.
-   Copyright (C) 1989, 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 1997, 2001 Free Software Foundation, Inc.
    Contributed by Jan Stein (jan@cd.chalmers.se).
    Modified for OS/390 LanguageEnvironment C by Dave Pitts (dpitts@cozx.com)
 
@@ -36,9 +36,6 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_EBCDIC		1
 
 #define USG
-#ifndef MVS
-#define MVS
-#endif
 
 /* Target machine dependencies.  tm.h is a symbolic link to the actual
    target specific file.  */
@@ -49,6 +46,3 @@ Boston, MA 02111-1307, USA.  */
 
 #define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12
-
-#define NO_DBX_FORMAT
-

gcc/config/i370/xm-oe.h

 /* Configuration for GNU C-compiler for System/370.
-   Copyright (C) 1989, 1993, 1997 Free Software Foundation, Inc.
+   Copyright (C) 1989, 1993, 1997, 2001 Free Software Foundation, Inc.
    Contributed by Jan Stein (jan@cd.chalmers.se).
    Modified for OS/390 OpenEdition by Dave Pitts (dpitts@cozx.com)
 
@@ -25,9 +25,6 @@ Boston, MA 02111-1307, USA.  */
 #define FALSE 0
 #define TRUE 1
 
-#define USE_STDARGS 1
-#define USE_PROTOTYPES 1
-
 /* This describes the machine the compiler is hosted on.  */
 
 #define HOST_BITS_PER_CHAR	8
@@ -51,6 +48,3 @@ Boston, MA 02111-1307, USA.  */
 
 #define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12
-
-#define NO_DBX_FORMAT
-

gcc/config/i386/cygwin.h

 /* Operating system specific defines to be used when targeting GCC for
    hosting on Windows32, using a Unix style C library and tools.
-   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000
+   Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001
    Free Software Foundation, Inc.
 
 This file is part of GNU CC.
@@ -534,14 +534,6 @@ do {									\
 
 /* External function declarations.  */
 
-#ifndef PARAMS
-#if defined (USE_PROTOTYPES) ? USE_PROTOTYPES : defined (__STDC__)
-#define PARAMS(ARGS) ARGS
-#else
-#define PARAMS(ARGS) ()
-#endif
-#endif
-
 extern void i386_pe_record_external_function PARAMS ((char *));
 /* extern void i386_pe_declare_function_type PARAMS ((FILE *, char *, int)); */
 extern void i386_pe_record_exported_symbol PARAMS ((char *, int));

gcc/config/i386/xm-beos.h

 /* Configuration for GNU C-compiler for BeOS host.
-   Copyright (C) 1997, 1998, 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Fred Fish (fnf@cygnus.com), based on xm-rs6000.h
    by Richard Kenner (kenner@vlsi1.ultra.nyu.edu).
 
@@ -52,5 +52,3 @@ Boston, MA 02111-1307, USA.  */
 #define HAVE_PUTENV
 #endif
 #define HAVE_RENAME
-
-#define STDC_HEADERS 1

gcc/config/i386/xm-dos.h

 /* Configuration for GNU C-compiler for Intel 80386 running DOS.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -36,5 +36,3 @@ Boston, MA 02111-1307, USA.  */
 /* Tell GCC about DOS's bit bucket. */
 
 #define HOST_BIT_BUCKET "NUL"
-
-#define NO_PRECOMPILES 1

gcc/config/i386/xm-mingw32.h

 /* Configuration for GNU C-compiler for hosting on Windows32.
    using GNU tools and the Windows32 API Library.
-   Copyright (C) 1997, 1998, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998, 1999, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -27,10 +27,6 @@ Boston, MA 02111-1307, USA. */
 #define ONLY_INT_FIELDS 1
 #endif
 
-#ifndef USE_PROTOTYPES
-#define USE_PROTOTYPES 1
-#endif
-
 #define environ _environ
 
 /* Even though we support "/", allow "\" since everybody tests both.  */

gcc/config/i860/xm-i860.h

 /* Configuration for GNU C-compiler for Intel i860.
-   Copyright (C) 1988, 1993 Free Software Foundation, Inc.
+   Copyright (C) 1988, 1993, 2001 Free Software Foundation, Inc.
 
 This file is part of GNU CC.
 
@@ -18,10 +18,6 @@ along with GNU CC; see the file COPYING.  If not, write to
 the Free Software Foundation, 59 Temple Place - Suite 330,
 Boston, MA 02111-1307, USA.  */
 
-#ifndef i860
-#define i860
-#endif
-
 /* #defines that need visibility everywhere.  */
 #define FALSE 0
 #define TRUE 1

gcc/config/m68k/xm-3b1.h

-/* Override part of the obstack macros.  */
-
-#define __PTR_TO_INT(P) ((int)(P))
-#define __INT_TO_PTR(P) ((char *)(P))