configure.in: Kill tm.h.

	* configure.in: Kill tm.h.  Include the files in the $tm_file
	list in all three of config.h, hconfig.h, tconfig.h, after the
	relevant set of xm_files.  Put TARGET_CPU_DEFAULT in all
	three, include insn-codes.h in all three (#ifndef GENERATOR_FILE).
	* configure: Regenerate.
	* Makefile.in (clean): Don't delete tm.h.

	* system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not
	defined, set them from EXIT_SUCCESS and EXIT_FAILURE.  If
	those are not defined, set SEC and FEC to 0 and 1.
	* gcc.texi: Update to match.

	* crtstuff.c: Include tconfig.h, not auto-host.h and tm.h.
	* config/fp-bit.c, config/m68k/aux-crt2.asm,
	config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c:
	Include tconfig.h, not tm.h.

	* config/xm-lynx.h, config/xm-std32.h,
	config/a29k/xm-a29k.h, config/a29k/xm-unix.h,
	config/alpha/xm-alpha.h, config/arc/xm-arc.h,
	config/avr/xm-avr.h, config/c4x/xm-c4x.h,
	config/clipper/xm-clix.h, config/convex/xm-convex.h,
	config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h,
	config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h,
	config/h8300/xm-h8300.h, config/i370/xm-linux.h,
	config/i386/xm-i386.h, config/i860/xm-i860.h,
	config/i960/xm-i960.h, config/ia64/xm-ia64.h,
	config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h,
	config/m88k/xm-m88k.h, config/mcore/xm-mcore.h,
	config/mips/xm-mips.h, config/mn10200/xm-mn10200.h,
	config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h,
	config/pa/xm-linux.h, config/pa/xm-pa.h,
	config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h,
	config/pa/xm-papro.h, config/pdp11/xm-pdp11.h,
	config/pj/xm-pj.h, config/romp/xm-romp.h,
	config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h,
	config/rs6000/xm-sysv4.h, config/sh/xm-sh.h,
	config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h,
	config/v850/xm-v850.h, config/vax/xm-vax.h,
	config/we32k/xm-we32k.h:
	Don't include tm.h.
	Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE.

	* config/i370/xm-i370.h, config/i370/xm-mvs.h,
	config/i370/xm-oe.h: Don't include tm.h.  Don't define
	SUCCESS_EXIT_CODE.
	* config/vax/xm-vms.h: Don't include tm.h.

	* config/xm-lynx.h, config/avr/xm-avr.h,
	config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h,
	Delete; made empty by above changes.
	* config/i386/xm-lynx.h, config/m68k/xm-lynx.h,
	config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h:
	Don't include config/xm-lynx.h or tm.h.

	* config/xm-gnu.h: Don't include fcntl.h.
	* config/sparc/xm-lynx.h: Don't include sys/types.h and
	sys/wait.h.
	* config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf.

From-SVN: r40199

gcc/ChangeLog

+2001-03-02  Zack Weinberg  <zackw@stanford.edu>
+
+	* configure.in: Kill tm.h.  Include the files in the $tm_file
+	list in all three of config.h, hconfig.h, tconfig.h, after the
+	relevant set of xm_files.  Put TARGET_CPU_DEFAULT in all
+	three, include insn-codes.h in all three (#ifndef GENERATOR_FILE).
+	* configure: Regenerate.
+	* Makefile.in (clean): Don't delete tm.h.
+
+	* system.h: If SUCCESS_EXIT_CODE and FATAL_EXIT_CODE are not
+	defined, set them from EXIT_SUCCESS and EXIT_FAILURE.  If
+	those are not defined, set SEC and FEC to 0 and 1.
+	* gcc.texi: Update to match.
+
+	* crtstuff.c: Include tconfig.h, not auto-host.h and tm.h.
+	* config/fp-bit.c, config/m68k/aux-crt2.asm,
+	config/m68k/aux-crtn.asm, config/m68k/aux-mcount.c:
+	Include tconfig.h, not tm.h.
+
+	* config/xm-lynx.h, config/xm-std32.h,
+	config/a29k/xm-a29k.h, config/a29k/xm-unix.h,
+	config/alpha/xm-alpha.h, config/arc/xm-arc.h,
+	config/avr/xm-avr.h, config/c4x/xm-c4x.h,
+	config/clipper/xm-clix.h, config/convex/xm-convex.h,
+	config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h,
+	config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h,
+	config/h8300/xm-h8300.h, config/i370/xm-linux.h,
+	config/i386/xm-i386.h, config/i860/xm-i860.h,
+	config/i960/xm-i960.h, config/ia64/xm-ia64.h,
+	config/m32r/xm-m32r.h, config/m68hc11/xm-m68hc11.h,
+	config/m88k/xm-m88k.h, config/mcore/xm-mcore.h,
+	config/mips/xm-mips.h, config/mn10200/xm-mn10200.h,
+	config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h,
+	config/pa/xm-linux.h, config/pa/xm-pa.h,
+	config/pa/xm-pa64hpux.h, config/pa/xm-pahpux.h,
+	config/pa/xm-papro.h, config/pdp11/xm-pdp11.h,
+	config/pj/xm-pj.h, config/romp/xm-romp.h,
+	config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h,
+	config/rs6000/xm-sysv4.h, config/sh/xm-sh.h,
+	config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h,
+	config/v850/xm-v850.h, config/vax/xm-vax.h,
+	config/we32k/xm-we32k.h:
+	Don't include tm.h.
+	Don't define SUCCESS_EXIT_CODE or FATAL_EXIT_CODE.
+
+	* config/i370/xm-i370.h, config/i370/xm-mvs.h,
+	config/i370/xm-oe.h: Don't include tm.h.  Don't define
+	SUCCESS_EXIT_CODE.
+	* config/vax/xm-vms.h: Don't include tm.h.
+
+	* config/xm-lynx.h, config/avr/xm-avr.h,
+	config/fr30/xm-fr30.h, config/pdp11/xm-pdp11.h,
+	Delete; made empty by above changes.
+	* config/i386/xm-lynx.h, config/m68k/xm-lynx.h,
+	config/rs6000/xm-lynx.h, config/sparc/xm-lynx.h:
+	Don't include config/xm-lynx.h or tm.h.
+
+	* config/xm-gnu.h: Don't include fcntl.h.
+	* config/sparc/xm-lynx.h: Don't include sys/types.h and
+	sys/wait.h.
+	* config/clipper/xm-clix.h, config/vax/xm-vax.h: Don't define isinf.
+
 2001-03-02  Richard Henderson  <rth@redhat.com>
 
 	* tm.texi (File Framework): Document UNALIGNED_SHORT_ASM_OP,
@@ -80,7 +142,7 @@
 	(GET_NOTE_INSN_NAME): Cast enum to int.
 	* tree.h (TREE_CODE): Cast to enum tree_code.
 	(TREE_SET_CODE): Cast VALUE to ENUM_BITFIELD(tree_code).
-        * timevar.c (timevar_print): Change loop variable id from enum to
+	* timevar.c (timevar_print): Change loop variable id from enum to
 	unsigned int.
 	* fixinc/fixincl.c (VLEVEL): Cast enums in comparison to unsigned int.
 	* config/i386/i386.md: Use PUT_MODE for mode assignment.
@@ -99,24 +161,24 @@ Fri Mar  2 11:59:43 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 2001-03-02  Neil Booth  <neil@daikokuya.demon.co.uk>
 
-        * cppfiles.c (struct include_file): Update.
-        (stack_include_file): Use search_from.
-        (cpp_included, find_include_file): Update.
-        (cpp_execute_include): Update.  ptr->name may not be
-        null terminated.  Use the new search_from member variable
-        of cpp_buffer.
-        (_cpp_compare_file_date): Similarly.
-        (search_from): New function, similiar to actual_directory.
-        (actual_directory): Delete.
-        (remap_filename): Update.  loc->name may not be null terminated.
-        (struct file_name_list): Rename search_path.  Update.
-        * cpphash.h (struct cpp_buffer): Delete actual_dir.  New members
-        search_from and dir.
-        (struct cpp_reader): Remove actual_dirs.
-        * cppinit.c (struct cpp_pending): Update for renamed objects.
-        (append_include_chain, remove_dup_dir, remove_dup_dirs,
-        merge_include_chains, cpp_destroy, cpp_start_read): Similarly.
-        * cpplib.h (struct cpp_options): Similarly.
+	* cppfiles.c (struct include_file): Update.
+	(stack_include_file): Use search_from.
+	(cpp_included, find_include_file): Update.
+	(cpp_execute_include): Update.  ptr->name may not be
+	null terminated.  Use the new search_from member variable
+	of cpp_buffer.
+	(_cpp_compare_file_date): Similarly.
+	(search_from): New function, similiar to actual_directory.
+	(actual_directory): Delete.
+	(remap_filename): Update.  loc->name may not be null terminated.
+	(struct file_name_list): Rename search_path.  Update.
+	* cpphash.h (struct cpp_buffer): Delete actual_dir.  New members
+	search_from and dir.
+	(struct cpp_reader): Remove actual_dirs.
+	* cppinit.c (struct cpp_pending): Update for renamed objects.
+	(append_include_chain, remove_dup_dir, remove_dup_dirs,
+	merge_include_chains, cpp_destroy, cpp_start_read): Similarly.
+	* cpplib.h (struct cpp_options): Similarly.
 
 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
 
@@ -152,7 +214,7 @@ Fri Mar  2 11:59:43 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 	* configure.in: Detect stdbool.h.
 	* configure, config.in: Regenerate.
-	* system.h: Include stddef.h here if available.  
+	* system.h: Include stddef.h here if available.
 	Set HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__.
 	Then set up a sensible boolean type at the very end.
 

gcc/Makefile.in

@@ -641,7 +641,7 @@ HOST_ERRORS = $(HOST_PREFIX)errors.o
 
 # Specify the directories to be searched for header files.
 # Both . and srcdir are used, in that order,
-# so that tm.h and config.h will be found in the compilation
+# so that *config.h will be found in the compilation
 # subdirectory rather than in the source directory.
 # -I$(@D) and -I$(srcdir)/$(@D) cause the subdirectory of the file
 # currently being compiled, in both source trees, to be examined as well.
@@ -2349,7 +2349,7 @@ clean: mostlyclean $(INTL_CLEAN) lang.clean
 # while building and installing GCC.
 INTL_DISTCLEAN = intl.distclean
 distclean: clean $(INTL_DISTCLEAN) lang.distclean
-	-rm -f tm.h tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
+	-rm -f tm_p.h config.h auto-host.h auto-build.h tconfig.h hconfig.h
 	-rm -f cstamp-h
 	-rm -f config.status config.run config.cache config.bak
 	-rm -f Make-lang Make-hooks Make-host Make-target

gcc/config/a29k/xm-a29k.h

@@ -26,11 +26,3 @@ Boston, MA 02111-1307, USA.  */
 #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"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/a29k/xm-unix.h

@@ -27,13 +27,5 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_WORDS_BIG_ENDIAN
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* Ultra is V7, which is closest to USG.  */
 #define USG

gcc/config/alpha/xm-alpha.h

@@ -27,14 +27,6 @@ Boston, MA 02111-1307, USA.  */
 #define	HOST_BITS_PER_LONG	64
 #define HOST_BITS_PER_LONGLONG  64
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define	SUCCESS_EXIT_CODE	0
-#define	FATAL_EXIT_CODE		33
-
 /* If compiled with GNU C, use the builtin alloca.  */
 #ifndef alloca
 #if defined(__GNUC__) && !defined(USE_C_ALLOCA)

gcc/config/arc/xm-arc.h

@@ -29,14 +29,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with Sun CC, the use of alloca requires this #include.  */
 #ifndef __GNUC__
 #include "alloca.h"

gcc/config/arm/xm-arm.h

@@ -41,18 +41,8 @@ Boston, MA 02111-1307, USA.  */
 #define USE_C_ALLOCA
 #endif
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.  */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If we have defined POSIX, but are compiling in the BSD environment, then
    we need to define getcwd in terms of getwd.  */
 #if defined (POSIX) && defined (_BSD_C)
 #define HAVE_GETWD 1
 #endif
-
-/* EOF xm-arm.h */

gcc/config/avr/xm-avr.h

-#include "tm.h"

gcc/config/c4x/xm-c4x.h

@@ -6,11 +6,3 @@
 #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"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/clipper/xm-clix.h

 /* Config file for Clipper running Clix, system V. 3.2 clone  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -12,11 +7,4 @@
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* isinf isn't there, but finite is. */
-#define isinf(x) (!finite(x))
-
 #define USG

gcc/config/convex/xm-convex.h

@@ -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.  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -29,10 +25,6 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* Convex uses Vax or IEEE floats.
    Both formats have Vax semantics. */
 

gcc/config/d30v/xm-d30v.h

@@ -19,14 +19,6 @@
    the Free Software Foundation, 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
-/* A C expression for the status code to be returned when the compiler exits
-   after serious errors.  */
-#define FATAL_EXIT_CODE 33
-
-/* A C expression for the status code to be returned when the compiler exits
-   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
@@ -50,7 +42,3 @@
 #else
 #define alloca __builtin_alloca
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/dsp16xx/xm-dsp16xx.h

@@ -26,17 +26,9 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with GNU C, use the built-in alloca */
 #ifdef __GNUC__
 #define alloca __builtin_alloca
 #else
 #define USE_C_ALLOCA
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/elxsi/xm-elxsi.h

@@ -18,16 +18,8 @@ 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.  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/fp-bit.c

@@ -44,8 +44,8 @@ Boston, MA 02111-1307, USA.  */
 /* The intended way to use this file is to make two copies, add `#define FLOAT'
    to one copy, then compile both copies and add them to libgcc.a.  */
 
+#include "tconfig.h"
 #include "fp-bit.h"
-#include "tm.h"
 
 /* The following macros can be defined to change the behaviour of this file:
    FLOAT: Implement a `float', aka SFmode, fp library.  If this is not

gcc/config/fr30/xm-fr30.h

-/* Definitions of FR30 target.
-   Copyright (C) 1998, 1999, 2001 Free Software Foundation, Inc.
-   Contributed by Cygnus Solutions.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-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.  */
-
-/* A C expression for the status code to be returned when the compiler exits
-   after serious errors.  */
-#define FATAL_EXIT_CODE 33
-
-/* A C expression for the status code to be returned when the compiler exits
-   without serious errors.  */
-#define SUCCESS_EXIT_CODE 0
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* end of xm-fr30.h */

gcc/config/h8300/xm-h8300.h

@@ -25,17 +25,9 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with GNU C, use the built-in alloca */
 #ifdef __GNUC__
 #define alloca __builtin_alloca
 #else
 #define USE_C_ALLOCA
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/i370/xm-i370.h

@@ -32,12 +32,5 @@ Boston, MA 02111-1307, USA.  */
 
 #define USG
 
-/* Target machine dependencies.  tm.h is a symbolic link to the actual
-   target specific file.  */
-
-#include "tm.h"
-
 /* Arguments to use with `exit'.  */
-
-#define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12

gcc/config/i370/xm-linux.h

@@ -41,12 +41,3 @@ extern char *alloca ();
 #endif
 #define ONLY_INT_FIELDS
 #endif
-
-/* Target machine dependencies.  tm.h is a symbolic link to the actual
-   target specific file.  */
-
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE	0
-#define FATAL_EXIT_CODE		12

gcc/config/i370/xm-mvs.h

@@ -32,12 +32,5 @@ Boston, MA 02111-1307, USA.  */
 
 #define USG
 
-/* Target machine dependencies.  tm.h is a symbolic link to the actual
-   target specific file.  */
-
-#include "tm.h"
-
 /* Arguments to use with `exit'.  */
-
-#define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12

gcc/config/i370/xm-oe.h

@@ -34,12 +34,5 @@ Boston, MA 02111-1307, USA.  */
 
 #define USG
 
-/* Target machine dependencies.  tm.h is a symbolic link to the actual
-   target specific file.  */
-
-#include "tm.h"
-
 /* Arguments to use with `exit'.  */
-
-#define SUCCESS_EXIT_CODE	0
 #define FATAL_EXIT_CODE		12

gcc/config/i386/xm-beos.h

@@ -22,11 +22,6 @@ Boston, MA 02111-1307, USA.  */
 
 #include <i386/xm-i386.h>
 
-/* Arguments to use with `exit'.  */
-
-#define	SUCCESS_EXIT_CODE	0
-#define	FATAL_EXIT_CODE		33
-
 /* Include <sys/wait.h> to define the exit status access macros.  */
 #ifndef inhibit_libc
 #include <sys/wait.h>

gcc/config/i386/xm-i386.h

@@ -28,12 +28,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/i386/xm-lynx.h

@@ -18,16 +18,9 @@ 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.  */
 
-#include <xm-lynx.h>
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/i860/xm-i860.h

@@ -24,12 +24,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/i960/xm-i960.h

@@ -25,15 +25,7 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If not compiled with GNU C, use the C alloca */
 #ifndef __GNUC__
 #define USE_C_ALLOCA
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/ia64/xm-ia64.h

@@ -18,14 +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.  */
 
-/* A C expression for the status code to be returned when the compiler exits
-   after serious errors.  */
-#define FATAL_EXIT_CODE 33
-
-/* A C expression for the status code to be returned when the compiler exits
-   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.)  */
 #ifdef __BIG_ENDIAN__
@@ -49,9 +41,3 @@ Boston, MA 02111-1307, USA.  */
 /* A C expression for the number of bits in `long long' on the host
    machine.  */
 #define HOST_BITS_PER_LONGLONG 64
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* end of xm-ia64.h */

gcc/config/m32r/xm-m32r.h

@@ -29,14 +29,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with Sun CC, the use of alloca requires this #include.  */
 #ifndef __GNUC__
 #include "alloca.h"

gcc/config/m68hc11/xm-m68hc11.h

 /* Configuration for GNU C-compiler for Motorola 68HC11 and 68HC12.
-   Copyright (C) 1999, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1999, 2000, 2001 Free Software Foundation, Inc.
    Contributed by Stephane Carrez (stcarrez@worldnet.fr)
 
 This file is part of GNU CC.
@@ -19,6 +19,4 @@ 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.  */
 
-#include "tm.h"
-
 #define inhibit_libc

gcc/config/m68k/aux-crt2.asm

 /* More startup code for A/UX */
 
-#include "tm.h"
+#include "tconfig.h"
 
 #ifdef USE_BIN_AS
 	file "crt2.s"

gcc/config/m68k/aux-crtn.asm

 /* More startup code for A/UX */
 
-#include "tm.h"
+#include "tconfig.h"
 
 #ifdef USE_BIN_AS
 	file	"crtn.s"

gcc/config/m68k/aux-mcount.c

@@ -37,12 +37,9 @@ Boston, MA 02111-1307, USA.  */
 #error This file uses GNU C extensions
 #endif
 
+#include "tconfig.h"
 #include <mon.h>
 
-#ifdef IN_GCC
-#include "tm.h"
-#endif
-
 struct cnt *_countbase;
 
 #ifdef FUNCTION_PROFILER_SYMBOL

gcc/config/m68k/xm-lynx.h

@@ -18,8 +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.  */
 
-#include <xm-lynx.h>
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -28,8 +26,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONGLONG 64
 
 #define HOST_WORDS_BIG_ENDIAN 1
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/m68k/xm-m68k.h

@@ -26,11 +26,3 @@ Boston, MA 02111-1307, USA.  */
 #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"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/m88k/xm-m88k.h

@@ -29,10 +29,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_WORDS_BIG_ENDIAN
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* The 88open BCS (and ABI) environment doesn't support BSD features
    (vfork, getrusage), so use USG.  The Omron Luna/88k is BSD though.  */
 #ifndef luna88k
@@ -50,7 +46,3 @@ Boston, MA 02111-1307, USA.  */
 #ifdef __DGUX__
 #define OBSTACK_CHUNK_SIZE (8192-16)
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/mcore/xm-mcore.h

@@ -27,11 +27,3 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #ifdef __GNUC__
 #define alloca __builtin_alloca
 #endif
-
-/* Target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.  */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/mips/xm-mips.h

@@ -36,14 +36,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_FLOAT_FORMAT IEEE_FLOAT_FORMAT
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 #ifndef __GNUC__
 /* The MIPS compiler gets it wrong, and treats enumerated bitfields
    as signed quantities, making it impossible to use an 8-bit enum

gcc/config/mn10200/xm-mn10200.h

@@ -25,12 +25,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 16
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/mn10300/xm-mn10300.h

@@ -25,12 +25,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/ns32k/xm-ns32k.h

@@ -18,17 +18,9 @@ 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.  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/pa/xm-linux.h

@@ -29,12 +29,4 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 #include <xm-linux.h>

gcc/config/pa/xm-pa.h

@@ -33,14 +33,6 @@ Boston, MA 02111-1307, USA.  */
 /* Place any machine-dependent include files here, in case we
    are bootstrapping.  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* 4.3BSD, OSF1 and Lites on the PA are all derived from NET2 or
    later code from Berkeley.  */
 #define __BSD_NET2__

gcc/config/pa/xm-pa64hpux.h

@@ -33,17 +33,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* Place any machine-dependent include files here, in case we
-   are bootstrapping.  */
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* HP's compiler has problems with enum bitfields.  */
 #define ONLY_INT_FIELDS
 

gcc/config/pa/xm-pahpux.h

@@ -33,17 +33,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* Place any machine-dependent include files here, in case we
-   are bootstrapping.  */
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* HP's compiler has problems with enum bitfields.  */
 #define ONLY_INT_FIELDS
 

gcc/config/pa/xm-papro.h

@@ -30,17 +30,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* Place any machine-dependent include files here, in case we
-   are bootstrapping.  */
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* HP's compiler has problems with enum bitfields.  */
 #define ONLY_INT_FIELDS
 

gcc/config/pdp11/xm-pdp11.h

-/* Configuration for GNU C-compiler for pdp-11 family.
-   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
-   Contributed by Michael K. Gschwind (mike@vlsivie.tuwien.ac.at).
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-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.  */
-
-/* gcc can never run on a PDP, since it needs too much memory */
-/* but we need the xm-pdp.h file to compile libgcc2           */
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"

gcc/config/pj/xm-pj.h

@@ -24,12 +24,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/romp/xm-romp.h

@@ -27,14 +27,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_WORDS_BIG_ENDIAN
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with hc, use the built-in alloca and memcpy.
    These definitions assume hc version 2.  */
 #ifdef __HIGHC__

gcc/config/rs6000/xm-beos.h

@@ -31,16 +31,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define	HOST_WORDS_BIG_ENDIAN
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-
-#define	SUCCESS_EXIT_CODE	0
-#define	FATAL_EXIT_CODE		33
-
 /* Use the C alloca and use only int bitfields.  */
 
 #define USE_C_ALLOCA

gcc/config/rs6000/xm-lynx.h

@@ -18,8 +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.  */
 
-#include <xm-lynx.h>
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -28,8 +26,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONGLONG 64
 
 #define HOST_WORDS_BIG_ENDIAN 1
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/rs6000/xm-rs6000.h

@@ -28,14 +28,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define	HOST_WORDS_BIG_ENDIAN
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define	SUCCESS_EXIT_CODE	0
-#define	FATAL_EXIT_CODE		33
-
 /* If not compiled with GNU C, use the C alloca and use only int bitfields.  */
 #ifndef __GNUC__
 #define USE_C_ALLOCA

gcc/config/rs6000/xm-sysv4.h

@@ -30,14 +30,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 #ifdef __linux__
 #include "xm-linux.h"
 #endif

gcc/config/sh/xm-sh.h

@@ -28,11 +28,3 @@ Boston, MA 02111-1307, USA.  */
 #ifdef __GNUC__
 #define alloca __builtin_alloca
 #endif
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.  */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/sparc/xm-lynx.h

@@ -18,8 +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.  */
 
-#include <xm-lynx.h>
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -28,12 +26,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_LONGLONG 64
 
 #define HOST_WORDS_BIG_ENDIAN 1
-
-/* Include <sys/wait.h> to define the exit status access macros.  */
-#include <sys/types.h>
-#include <sys/wait.h>
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/sparc/xm-sparc.h

@@ -30,14 +30,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 /* If compiled with Sun CC, the use of alloca requires this #include.  */
 #ifndef __GNUC__
 #include "alloca.h"

gcc/config/sparc/xm-sysv4.h

@@ -30,14 +30,6 @@ Boston, MA 02111-1307, USA.  */
    matters when cross-compiling.  */
 #define HOST_WORDS_BIG_ENDIAN 1
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
 #ifndef __GNUC__
 #define ONLY_INT_FIELDS
 #endif

gcc/config/v850/xm-v850.h

@@ -25,12 +25,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-
-#include "tm.h"

gcc/config/vax/xm-vax.h

@@ -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.  */
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16
@@ -31,10 +27,3 @@ Boston, MA 02111-1307, USA.  */
 
 /* This machine doesn't use IEEE floats.  */
 #define HOST_FLOAT_FORMAT VAX_FLOAT_FORMAT
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* isinf isn't there, but finite is. */
-#define isinf(x) (!finite(x))

gcc/config/vax/xm-vms.h

@@ -40,10 +40,6 @@ Boston, MA 02111-1307, USA.  */
 #undef FILE_TYPE
 #endif
 
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 /* This describes the machine the compiler is hosted on.  */
 #define HOST_BITS_PER_CHAR 8
 #define HOST_BITS_PER_SHORT 16

gcc/config/we32k/xm-we32k.h

@@ -28,14 +28,6 @@ Boston, MA 02111-1307, USA.  */
 
 #define HOST_WORDS_BIG_ENDIAN
 
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33
-
-/* target machine dependencies.
-   tm.h is a symbolic link to the actual target specific file.   */
-#include "tm.h"
-
 #ifndef MAXPATHLEN
 #define MAXPATHLEN 512
 #endif

gcc/config/xm-gnu.h

@@ -24,9 +24,3 @@ Boston, MA 02111-1307, USA.  */
    CPU/xm-CPU.h and this file xm-gnu.h.  */
 
 #define POSIX			/* GNU complies to POSIX.1.  */
-
-#ifndef inhibit_libc
-/* Get a definition of O_RDONLY; some of the GCC files don't include this
-   properly and will define it themselves to be zero. */
-#include <fcntl.h>
-#endif

gcc/config/xm-lynx.h

-/* Configuration for GNU C-compiler for Lynx.
-   Copyright (C) 1993, 1995, 2001 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2, or (at your option)
-any later version.
-
-GNU CC is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-GNU General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-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.  */
-
-/* This file defines machine-independent things specific to a host
-   running Lynx.  This file should not be specified as $xm_file itself;
-   instead $xm_file should be CPU/xm-lynx.h, which should include this one.  */
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/config/xm-std32.h

@@ -24,7 +24,3 @@ Boston, MA 02111-1307, USA.  */
 #define HOST_BITS_PER_INT 32
 #define HOST_BITS_PER_LONG 32
 #define HOST_BITS_PER_LONGLONG 64
-
-/* Arguments to use with `exit'.  */
-#define SUCCESS_EXIT_CODE 0
-#define FATAL_EXIT_CODE 33

gcc/configure.in

@@ -716,15 +716,13 @@ fi
 # $vars is the list of shell variables with file names to include.
 # auto-host.h is the file containing items generated by autoconf and is
 # the first file included by config.h.
-null_defines=
-host_xm_file="auto-host.h gansidecl.h ${host_xm_file} defaults.h hwint.h"
-
 # If host=build, it is correct to have hconfig include auto-host.h
 # as well.  If host!=build, we are in error and need to do more 
 # work to find out the build config parameters.
+# FIXME: hconfig.h should be bconfig.h.
 if test x$host = x$build
 then
-	build_xm_file="auto-host.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
+	build_auto=auto-host.h
 else
 	# We create a subdir, then run autoconf in the subdir.
 	# To prevent recursion we set host and build for the new
@@ -746,15 +744,18 @@ else
 	mv auto-host.h ../auto-build.h
 	cd ..
 	rm -rf $tempdir
-	build_xm_file="auto-build.h gansidecl.h ${build_xm_file} defaults.h hwint.h"
+	build_auto=auto-build.h
 fi
 
-xm_file="gansidecl.h ${xm_file} defaults.h"
-tm_file="gansidecl.h ${tm_file} defaults.h"
+null_defines=
+tm_file="${tm_file} defaults.h"
+host_xm_file="auto-host.h gansidecl.h ${host_xm_file} ${tm_file} hwint.h"
+build_xm_file="${build_auto} gansidecl.h ${build_xm_file} ${tm_file} hwint.h"
+xm_file="gansidecl.h ${xm_file} ${tm_file}"
 
-vars="host_xm_file tm_file tm_p_file xm_file build_xm_file"
-links="config.h tm.h tm_p.h tconfig.h hconfig.h"
-defines="host_xm_defines null_defines null_defines xm_defines build_xm_defines"
+vars="host_xm_file tm_p_file xm_file build_xm_file"
+links="config.h tm_p.h tconfig.h hconfig.h"
+defines="host_xm_defines null_defines xm_defines build_xm_defines"
 
 rm -f config.bak
 if test -f config.status; then mv -f config.status config.bak; fi
@@ -772,7 +773,7 @@ do
 
 	# Define TARGET_CPU_DEFAULT if the system wants one.
 	# This substitutes for lots of *.h files.
-	if test "$target_cpu_default" != "" -a $link = tm.h
+	if test "$target_cpu_default" != ""
 	then
 		echo "#define TARGET_CPU_DEFAULT ($target_cpu_default)" >>$link
 	fi
@@ -801,14 +802,11 @@ do
 		echo "#endif" >>$link
 	done
 
-	if test $link = tm.h
-	then
-		# Include insn-codes.h last, because it includes machmode.h,
-		# and we want EXTRA_CC_MODES to be taken into account.
-		echo "#ifndef GENERATOR_FILE" >>$link
-		echo "#include \"insn-codes.h\"" >>$link
-		echo "#endif" >>$link
-	fi
+	# Include insn-codes.h last, because it includes machmode.h,
+	# and we want EXTRA_CC_MODES to be taken into account.
+	echo "#ifndef GENERATOR_FILE" >>$link
+	echo "#include \"insn-codes.h\"" >>$link
+	echo "#endif" >>$link
 done
 
 # Truncate the target if necessary

gcc/crtstuff.c

@@ -55,10 +55,8 @@ Boston, MA 02111-1307, USA.  */
    compiled for the target, and hence definitions concerning only the host
    do not apply.  */
 
-#include "auto-host.h"
-#include "tm.h"
+#include "tconfig.h"
 #include "tsystem.h"
-
 #include "frame.h"
 
 #ifndef CRT_CALL_STATIC_FUNCTION

gcc/gcc.texi

@@ -4085,12 +4085,17 @@ Define this macro if the host system is VMS.
 @findex FATAL_EXIT_CODE
 @item FATAL_EXIT_CODE
 A C expression for the status code to be returned when the compiler
-exits after serious errors.
+exits after serious errors.  The default is the system-provided macro
+@samp{EXIT_FAILURE}, or @samp{1} if the system doesn't define that
+macro.  Define this macro only if these defaults are incorrect.
 
 @findex SUCCESS_EXIT_CODE
 @item SUCCESS_EXIT_CODE
 A C expression for the status code to be returned when the compiler
-exits without serious errors.
+exits without serious errors.  (Warnings are not serious errors.)  The
+default is the system-provided macro @samp{EXIT_SUCCESS}, or @samp{0} if
+the system doesn't define that macro.  Define this macro only if these
+defaults are incorrect.
 
 @findex HOST_WORDS_BIG_ENDIAN
 @item HOST_WORDS_BIG_ENDIAN

gcc/system.h

@@ -119,6 +119,25 @@ extern int errno;
 #endif
 #endif
 
+/* If we don't have an overriding definition, set SUCCESS_EXIT_CODE and
+   FATAL_EXIT_CODE to EXIT_SUCCESS and EXIT_FAILURE respectively,
+   or 0 and 1 if those macros are not defined.  */
+#ifndef SUCCESS_EXIT_CODE
+# ifdef EXIT_SUCCESS
+#  define SUCCESS_EXIT_CODE EXIT_SUCCESS
+# else
+#  define SUCCESS_EXIT_CODE 0
+# endif
+#endif
+
+#ifndef FATAL_EXIT_CODE
+# ifdef EXIT_FAILURE
+#  define FATAL_EXIT_CODE EXIT_FAILURE
+# else
+#  define FATAL_EXIT_CODE 1
+# endif
+#endif
+
 #ifdef HAVE_UNISTD_H
 # include <unistd.h>
 #endif