Initial revision

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@14764 138bc75d-0d04-0410-961f-82ee72b054a4

50 files changed, 715 insertions, 9 deletions

diff --git a/gcc/config/a29k/xm-unix.h b/gcc/config/a29k/xm-unix.h
new file mode 100644
index 00000000000..206d8fdc41d
--- /dev/null
+++ b/gcc/config/a29k/xm-unix.h
@@ -0,0 +1,43 @@
+/* Configuration for GNU C-compiler for AMD Am29000 processor. 
+   Copyright (C) 1987, 1988, 1993 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.  */
+
+/* #defines that need visibility everywhere.  */
+#define FALSE 0
+#define TRUE 1
+
+/* 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
+
+#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
diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h
index 831101e298d..3109b5c2696 100644
--- a/gcc/config/alpha/alpha.h
+++ b/gcc/config/alpha/alpha.h
@@ -267,6 +267,23 @@ extern void override_options ();
 /* Define to enable software floating point emulation. */
 #define REAL_ARITHMETIC
 
+/* The following #defines are used when compiling the routines in
+   libgcc1.c.  Since the Alpha calling conventions require single
+   precision floats to be passed in the floating-point registers
+   (rather than in the general registers) we have to build the
+   libgcc1.c routines in such a way that they know the actual types
+   of their formal arguments and the actual types of their return
+   values.  Otherwise, gcc will generate calls to the libgcc1.c
+   routines, passing arguments in the floating-point registers,
+   but the libgcc1.c routines will expect their arguments on the
+   stack (where the Alpha calling conventions require structs &
+   unions to be passed).  */
+
+#define FLOAT_VALUE_TYPE	double
+#define INTIFY(FLOATVAL)	(FLOATVAL)
+#define FLOATIFY(INTVAL)	(INTVAL)
+#define FLOAT_ARG_TYPE		double
+
 /* Define the size of `int'.  The default is the same as the word size.  */
 #define INT_TYPE_SIZE 32
 
diff --git a/gcc/config/alpha/xm-linux.h b/gcc/config/alpha/xm-linux.h
new file mode 100644
index 00000000000..9426c4ee5a7
--- /dev/null
+++ b/gcc/config/alpha/xm-linux.h
@@ -0,0 +1,3 @@
+#define HAVE_STRERROR
+#define DONT_DECLARE_SYS_SIGLIST
+#define USE_BFD
diff --git a/gcc/config/arm/xm-linux.h b/gcc/config/arm/xm-linux.h
new file mode 100644
index 00000000000..955379dab16
--- /dev/null
+++ b/gcc/config/arm/xm-linux.h
@@ -0,0 +1,24 @@
+/* Configuration for GCC for Intel i386 running Linux.
+   Copyright (C) 1993, 1994, 1995, 1997 Free Software Foundation, Inc.
+   Contributed by H.J. Lu (hjl@nynexst.com)
+
+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.  */
+
+#include <arm/xm-arm.h>
+#include <xm-linux.h>
+
diff --git a/gcc/config/arm/xm-netbsd.h b/gcc/config/arm/xm-netbsd.h
new file mode 100644
index 00000000000..1c7a656486c
--- /dev/null
+++ b/gcc/config/arm/xm-netbsd.h
@@ -0,0 +1,10 @@
+/* Configuration for GCC for ARM running NetBSD as host.  */
+
+#include <arm/xm-arm.h>
+
+/* xm-netbsd.h defines this */
+#ifdef HAVE_VPRINTF
+#undef HAVE_VPRINTF
+#endif
+
+#include <xm-netbsd.h>
diff --git a/gcc/config/i386/dgux.h b/gcc/config/i386/dgux.h
index 469ce14ddc8..4a923fca679 100644
--- a/gcc/config/i386/dgux.h
+++ b/gcc/config/i386/dgux.h
@@ -25,7 +25,7 @@ the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
 #include "i386/sysv4.h"
 
 #ifndef VERSION_INFO2
-#define VERSION_INFO2   "$Revision: 1.5 $"
+#define VERSION_INFO2   "$Revision: 1.1 $"
 #endif
 
 #ifndef VERSION_STRING
diff --git a/gcc/config/i386/xm-bsd386.h b/gcc/config/i386/xm-bsd386.h
new file mode 100644
index 00000000000..7a823b96032
--- /dev/null
+++ b/gcc/config/i386/xm-bsd386.h
@@ -0,0 +1,11 @@
+/* Configuration for GCC for Intel i386 running BSDI's BSD/386 as host.  */
+
+#include "i386/xm-i386.h"
+
+#define HAVE_STRERROR
+
+/* We have _sys_siglist, but the declaration in <signal.h> conflicts with
+   the declarations in collect2.c so disable the declarations
+   in those files.  */
+
+#define DONT_DECLARE_SYS_SIGLIST
diff --git a/gcc/config/i386/xm-dgux.h b/gcc/config/i386/xm-dgux.h
new file mode 100644
index 00000000000..5bdb9be0ebb
--- /dev/null
+++ b/gcc/config/i386/xm-dgux.h
@@ -0,0 +1,12 @@
+
+/* Configuration for GCC for Intel i386 running DG/ux */
+
+/* looks just like sysv4 for now */
+
+#include "i386/xm-i386.h"
+#include "xm-svr4.h"
+
+/* If not compiled with GNU C, use the portable alloca.  */
+#ifndef __GNUC__
+#define USE_C_ALLOCA
+#endif
diff --git a/gcc/config/i386/xm-freebsd.h b/gcc/config/i386/xm-freebsd.h
new file mode 100644
index 00000000000..007a609f263
--- /dev/null
+++ b/gcc/config/i386/xm-freebsd.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Intel i386 running FreeBSD as host.  */
+
+#include <i386/xm-i386.h>
+#include <xm-freebsd.h>
diff --git a/gcc/config/i386/xm-gnu.h b/gcc/config/i386/xm-gnu.h
new file mode 100644
index 00000000000..0b5985f9065
--- /dev/null
+++ b/gcc/config/i386/xm-gnu.h
@@ -0,0 +1,5 @@
+/* Configuration for GCC for Intel i386 running GNU as host.  */
+
+#include <i386/xm-i386.h>
+#include <xm-gnu.h>
+
diff --git a/gcc/config/i386/xm-linux.h b/gcc/config/i386/xm-linux.h
new file mode 100644
index 00000000000..42f097ddc6c
--- /dev/null
+++ b/gcc/config/i386/xm-linux.h
@@ -0,0 +1,24 @@
+/* Configuration for GCC for Intel i386 running Linux.
+   Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc.
+   Contributed by H.J. Lu (hjl@nynexst.com)
+
+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.  */
+
+#include <i386/xm-i386.h>
+#include <xm-linux.h>
+
diff --git a/gcc/config/i386/xm-netbsd.h b/gcc/config/i386/xm-netbsd.h
new file mode 100644
index 00000000000..3a9f3241990
--- /dev/null
+++ b/gcc/config/i386/xm-netbsd.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Intel i386 running NetBSD as host.  */
+
+#include <i386/xm-i386.h>
+#include <xm-netbsd.h>
diff --git a/gcc/config/i386/xm-sun.h b/gcc/config/i386/xm-sun.h
new file mode 100644
index 00000000000..d2e714ecf5c
--- /dev/null
+++ b/gcc/config/i386/xm-sun.h
@@ -0,0 +1,27 @@
+/* Configuration for GNU C-compiler for Intel 80386 running SunOS 4.0.
+   Copyright (C) 1988 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.  */
+
+#define USG
+
+#include "i386/xm-i386.h"
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
diff --git a/gcc/config/i386/xm-sysv3.h b/gcc/config/i386/xm-sysv3.h
new file mode 100644
index 00000000000..72078bb1feb
--- /dev/null
+++ b/gcc/config/i386/xm-sysv3.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Intel i386 running System V Release 3.  */
+
+#include "i386/xm-i386.h"
+#include "xm-svr3.h"
diff --git a/gcc/config/i386/xm-winnt.h b/gcc/config/i386/xm-winnt.h
new file mode 100644
index 00000000000..d36d2cdb11e
--- /dev/null
+++ b/gcc/config/i386/xm-winnt.h
@@ -0,0 +1,24 @@
+/* Configuration for GNU compiler
+   for an Intel i386 or later processor running Windows NT 3.x.
+   Copyright (C) 1994 Free Software Foundation, Inc.
+   Contributed by Douglas B. Rupp (drupp@cs.washington.edu)
+
+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.  */
+
+#include "winnt/xm-winnt.h"
+#include "i386/xm-i386.h"
diff --git a/gcc/config/i860/i860.h b/gcc/config/i860/i860.h
index 29a42cca316..47eb7dcfd1d 100644
--- a/gcc/config/i860/i860.h
+++ b/gcc/config/i860/i860.h
@@ -1,6 +1,6 @@
 /* Definitions of target machine for GNU compiler, for Intel 860.
-   Copyright (C) 1989, 1991, 1993, 1995, 1996 Free Software Foundation, Inc.
-   Hacked substantially by Ron Guilmette (rfg@segfault.us.com) to cater to
+   Copyright (C) 1989, 91, 93, 95, 96, 1997 Free Software Foundation, Inc.
+   Hacked substantially by Ron Guilmette (rfg@monkeys.com) to cater to
    the whims of the System V Release 4 assembler.
 
 This file is part of GNU CC.
@@ -1369,7 +1369,7 @@ extern unsigned long sfmode_constant_to_ulong ();
    stack (where the i860 calling conventions require structs &
    unions to be passed).  */
 
-#define FLOAT_TYPE_VALUE	float
+#define FLOAT_VALUE_TYPE	float
 #define INTIFY(FLOATVAL)	(FLOATVAL)
 #define FLOATIFY(INTVAL)	(INTVAL)
 #define FLOAT_ARG_TYPE		float
diff --git a/gcc/config/i860/xm-fx2800.h b/gcc/config/i860/xm-fx2800.h
new file mode 100644
index 00000000000..f1ab6d8c9c5
--- /dev/null
+++ b/gcc/config/i860/xm-fx2800.h
@@ -0,0 +1,7 @@
+/* Alliant FX/2800 running Concentrix 2.x. */
+
+/* vfprintf is not present prior to Concentrix 2.2. Unfortunately, there
+   does not seem to be a cpp symbol that identifies OS revision. Undefine
+   the following if running 2.1 or older.  */
+
+#define HAVE_VPRINTF
diff --git a/gcc/config/m68k/mot3300-crt0.S b/gcc/config/m68k/mot3300-crt0.S
index c86e56b719b..e9fc1d463b5 100644
--- a/gcc/config/m68k/mot3300-crt0.S
+++ b/gcc/config/m68k/mot3300-crt0.S
@@ -97,7 +97,7 @@ LOCAL_LABEL(isatty):
 
 #ifdef STRING
 	SECTION (.comment)
-	STRING ("$Id: crt0.S,v 1.6 1995/12/07 17:17:47 manfred Exp $\n")
+	STRING ("$Id: mot3300-crt0.S,v 1.1 1997/08/11 15:57:32 law Exp $\n")
 	STRING ("Contributed by manfred@lts.sel.alcatel.de (Manfred Hollstein, Germany)\n")
 #else
 	byte	'C,'o,'n,'t,'r,'i,'b,'u,'t,'e,'d,' ,'b,'y
diff --git a/gcc/config/m68k/mot3300Mcrt0.S b/gcc/config/m68k/mot3300Mcrt0.S
index 52561e630d1..acb317c92fe 100644
--- a/gcc/config/m68k/mot3300Mcrt0.S
+++ b/gcc/config/m68k/mot3300Mcrt0.S
@@ -143,7 +143,7 @@ LOCAL_LABEL(endofstart):
 
 #ifdef STRING
 	SECTION (.comment)
-	STRING ("$Id: mcrt0.S,v 1.5 1995/12/07 17:23:39 manfred Exp $\n")
+	STRING ("$Id: mot3300Mcrt0.S,v 1.1 1997/08/11 15:57:32 law Exp $\n")
 	STRING ("Contributed by manfred@lts.sel.alcatel.de (Manfred Hollstein, Germany)\n")
 #else
 	byte	'C,'o,'n,'t,'r,'i,'b,'u,'t,'e,'d,' ,'b,'y
diff --git a/gcc/config/m68k/xm-altos3068.h b/gcc/config/m68k/xm-altos3068.h
new file mode 100644
index 00000000000..294f5645b5e
--- /dev/null
+++ b/gcc/config/m68k/xm-altos3068.h
@@ -0,0 +1,7 @@
+#define USG
+
+#include "m68k/xm-m68k.h"
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
diff --git a/gcc/config/m68k/xm-amix.h b/gcc/config/m68k/xm-amix.h
new file mode 100644
index 00000000000..69b4bd17c74
--- /dev/null
+++ b/gcc/config/m68k/xm-amix.h
@@ -0,0 +1,47 @@
+/* Definitions of host machine for GNU compiler.
+   Commodore Amiga A3000UX version.
+
+   Copyright (C) 1991 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 1, 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.  */
+
+#include "m68k/xm-m68kv.h"	/* Use the System V flavor of m68k host */
+
+#define HAVE_VPRINTF		/* Host has vprintf() in library */
+#define rindex strrchr
+#define index strchr
+
+/* Define FULL_PROTOTYPES for protoize.c, to get <unistd.h> included.
+   We need this file for things like R_OK, not necessarily prototypes. */
+
+#define FULL_PROTOTYPES
+
+#if defined (__GNUC__) && __GNUC__ == 1
+#define alloca __builtin_alloca
+#endif
+
+#if 0 /* I don't want individual ports to be inconsistent about this.
+	 I regard fancy_abort as a half-solution and not the right way
+	 to do things. --rms.  */
+/* The m88k and mips ports make use of fancy_abort to give possibly helpful
+   abort information rather than just dumping core.  They do it in their
+   tm-* files.  It seems more logical that this is a characteristic of
+   the host machine and not the target machine, so we do it here. */
+
+#define abort fancy_abort	/* give possibly helpful abort info */
+#endif
diff --git a/gcc/config/m68k/xm-aux.h b/gcc/config/m68k/xm-aux.h
new file mode 100644
index 00000000000..5ac1f4654d8
--- /dev/null
+++ b/gcc/config/m68k/xm-aux.h
@@ -0,0 +1,9 @@
+#ifndef USG
+#define USG
+#endif
+
+#ifndef AUX
+#define AUX
+#endif
+
+#include "m68k/xm-m68k.h"
diff --git a/gcc/config/m68k/xm-hp320.h b/gcc/config/m68k/xm-hp320.h
new file mode 100644
index 00000000000..d724c3a26c8
--- /dev/null
+++ b/gcc/config/m68k/xm-hp320.h
@@ -0,0 +1,19 @@
+/* USG is needed to prevent trying to use getrusage and getwd.  */
+#define USG
+
+#include "m68k/xm-m68k.h"
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+#define rindex strrchr
+#define index strchr
+
+/* If compiling with HPUX compiler, we are probably using alloca.c,
+   so help it work right.  */
+#ifndef __GNUC__
+#define USE_C_ALLOCA
+#endif
+
+/* Don't try to use sys_siglist.  */
+#define NO_SYS_SIGLIST
diff --git a/gcc/config/m68k/xm-linux.h b/gcc/config/m68k/xm-linux.h
new file mode 100644
index 00000000000..3b1050673fa
--- /dev/null
+++ b/gcc/config/m68k/xm-linux.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Motorola m68k running Linux. */
+
+#include <m68k/xm-m68k.h>
+#include <xm-linux.h>
diff --git a/gcc/config/m68k/xm-m68kv.h b/gcc/config/m68k/xm-m68kv.h
new file mode 100644
index 00000000000..ce3cf665e81
--- /dev/null
+++ b/gcc/config/m68k/xm-m68kv.h
@@ -0,0 +1,15 @@
+/* Host environment for 68000's running System V.  */
+
+#include "m68k/xm-m68k.h"
+
+#define USG
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+
+#define rindex strrchr
+#define index strchr
+
+#ifndef __GNUC__
+#define USE_C_ALLOCA
+#endif
diff --git a/gcc/config/m68k/xm-netbsd.h b/gcc/config/m68k/xm-netbsd.h
new file mode 100644
index 00000000000..27a33cd5b83
--- /dev/null
+++ b/gcc/config/m68k/xm-netbsd.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Motorola 68k running NetBSD as host.  */
+
+#include <m68k/xm-m68k.h>
+#include <xm-netbsd.h>
diff --git a/gcc/config/m68k/xm-sun3.h b/gcc/config/m68k/xm-sun3.h
new file mode 100644
index 00000000000..eafe716e93b
--- /dev/null
+++ b/gcc/config/m68k/xm-sun3.h
@@ -0,0 +1,5 @@
+/* Configuration for GCC for Motorola m68k on sun3. */
+
+#define HAVE_POPEN
+
+#include "m68k/xm-m68k.h"
diff --git a/gcc/config/m68k/xm-tower.h b/gcc/config/m68k/xm-tower.h
new file mode 100644
index 00000000000..fcb456fa621
--- /dev/null
+++ b/gcc/config/m68k/xm-tower.h
@@ -0,0 +1,4 @@
+#include "m68k/xm-m68k.h"
+#include "xm-svr3.h"
+
+#define HAVE_VPRINTF
diff --git a/gcc/config/m88k/dgux.h b/gcc/config/m88k/dgux.h
index edeffdf4f16..6a3c41020bc 100644
--- a/gcc/config/m88k/dgux.h
+++ b/gcc/config/m88k/dgux.h
@@ -30,7 +30,7 @@ Boston, MA 02111-1307, USA.  */
   (TARGET_SVR4 ? DWARF_DEBUG : SDB_DEBUG)
 
 #ifndef VERSION_INFO2
-#define VERSION_INFO2   "$Revision: 1.23 $"
+#define VERSION_INFO2   "$Revision: 1.24 $"
 #endif
 #ifndef NO_BUGS
 #define AS_BUG_IMMEDIATE_LABEL
diff --git a/gcc/config/m88k/m88k.h b/gcc/config/m88k/m88k.h
index 8a45610a9b2..7fc8ed98793 100644
--- a/gcc/config/m88k/m88k.h
+++ b/gcc/config/m88k/m88k.h
@@ -198,13 +198,13 @@ extern char * reg_names[];
    Redefined in sysv4.h, and luna.h.  */
 #define VERSION_INFO1	"m88k, "
 #ifndef VERSION_INFO2
-#define VERSION_INFO2   "$Revision: 1.72 $"
+#define VERSION_INFO2   "$Revision: 1.1 $"
 #endif
 
 #ifndef VERSION_STRING
 #define VERSION_STRING  version_string
 #ifdef __STDC__
-#define TM_RCS_ID      "@(#)" __FILE__ " $Revision: 1.72 $ " __DATE__
+#define TM_RCS_ID      "@(#)" __FILE__ " $Revision: 1.1 $ " __DATE__
 #else
 #define TM_RCS_ID      "$What: <@(#) m88k.h,v	1.1.1.2.2.2> $"
 #endif  /* __STDC__ */
diff --git a/gcc/config/mips/elflorion.h b/gcc/config/mips/elflorion.h
new file mode 100644
index 00000000000..4b7f111873f
--- /dev/null
+++ b/gcc/config/mips/elflorion.h
@@ -0,0 +1,24 @@
+/* Definitions of target machine for GNU compiler.  MIPS ORION version with
+   GOFAST floating point library.
+   Copyright (C) 1994 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.  */
+
+#define MIPS_CPU_STRING_DEFAULT "orion"
+
+#include "mips/elfl64.h"
diff --git a/gcc/config/mips/nws3250v4.h b/gcc/config/mips/nws3250v4.h
new file mode 100644
index 00000000000..611effe02a1
--- /dev/null
+++ b/gcc/config/mips/nws3250v4.h
@@ -0,0 +1,36 @@
+/* Definitions of target machine for GNU compiler.  Sony RISC NEWS (mips)
+   Copyright (C) 1991 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.  */
+
+#define MIPS_NEWS
+
+#define CPP_PREDEFINES "\
+-Dmips -Dhost_mips -Dsony -Dsonyrisc -Dunix \
+-DLANGUAGE_C -DMIPSEB -DSYSTYPE_SYSV \
+-Asystem(unix) -Asystem(svr3) -Acpu(mips) -Amachine(mips)"
+
+#define MD_STARTFILE_PREFIX "/usr/ccs/lib/"
+
+#define LIB_SPEC "%{p:-lprof1} %{pg:-lprof1} -lc crtn.o%s values-Xt.o%s"
+
+#define STARTFILE_SPEC "%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt1.o%s}}"
+
+#define MACHINE_TYPE "RISC NEWS-OS SVr4"
+
+#include "mips/mips.h"
diff --git a/gcc/config/mips/xm-iris3.h b/gcc/config/mips/xm-iris3.h
new file mode 100644
index 00000000000..3d2a59a1447
--- /dev/null
+++ b/gcc/config/mips/xm-iris3.h
@@ -0,0 +1,8 @@
+#include "mips/xm-mips.h"
+
+#define USG
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+
diff --git a/gcc/config/mips/xm-iris4.h b/gcc/config/mips/xm-iris4.h
new file mode 100644
index 00000000000..e12c226614e
--- /dev/null
+++ b/gcc/config/mips/xm-iris4.h
@@ -0,0 +1,18 @@
+#include "mips/xm-mips.h"
+
+#define USG
+#define HAVE_VPRINTF
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+
+#if 0
+#ifdef __GNUC__
+/* The normal irix compiler requires alloca.h or alloca doesn't work.
+   However, the IRIX compiler doesn't allow alloca to be stored in
+   something like ptr->field = alloca(), so we just use the normal
+   C alloca.  */
+#include <alloca.h>
+#endif
+#endif
diff --git a/gcc/config/mips/xm-netbsd.h b/gcc/config/mips/xm-netbsd.h
new file mode 100644
index 00000000000..b9d3c709d9d
--- /dev/null
+++ b/gcc/config/mips/xm-netbsd.h
@@ -0,0 +1,2 @@
+#include "mips/xm-mips.h"
+#include "config/xm-netbsd.h"
diff --git a/gcc/config/mips/xm-news.h b/gcc/config/mips/xm-news.h
new file mode 100644
index 00000000000..9409d7fe0a6
--- /dev/null
+++ b/gcc/config/mips/xm-news.h
@@ -0,0 +1,6 @@
+/* This file is for the Sony Mips News running "NewsOS Version 5",
+   which is really System V.  */
+#include "mips/xm-sysv.h"
+
+/* Sony has a funny name for this symbol.  */
+#define sys_siglist _sys_siglist
diff --git a/gcc/config/mips/xm-nws3250v4.h b/gcc/config/mips/xm-nws3250v4.h
new file mode 100644
index 00000000000..34ab631acb4
--- /dev/null
+++ b/gcc/config/mips/xm-nws3250v4.h
@@ -0,0 +1,9 @@
+#define USG
+
+#include "xm-mips.h"
+
+/* If compiling with mips compiler, we are probably using alloca.c,
+   so help it work right.  */
+#ifndef __GNUC__
+#define USE_C_ALLOCA
+#endif
diff --git a/gcc/config/mips/xm-sysv.h b/gcc/config/mips/xm-sysv.h
new file mode 100644
index 00000000000..170538fb682
--- /dev/null
+++ b/gcc/config/mips/xm-sysv.h
@@ -0,0 +1,38 @@
+/* Configuration for GNU C-compiler for UMIPS operating system
+   Copyright (C) 1989, 1990, 1991 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.  */
+
+/*
+ *  Notes for compiling gcc on umips (v3.0)
+ *	- change the -g in the CFLAGS to a -g3 or take it out all together.
+ *	- do not define DBX_DEBUGGING_INFO in tm.h, it doesn't exist (unless
+ *	you get one from a bsd system)
+ */
+
+#define USG
+
+#include "mips/xm-mips.h"
+
+#define bcopy(a,b,c)	memcpy((b),(a),(c))
+#define bzero(a,b)	memset((a),0,(b))
+#define bcmp(a,b,c)	memcmp((a),(b),(c))
+
+#define rindex strrchr
+#define index strchr
+
diff --git a/gcc/config/mips/xm-sysv4.h b/gcc/config/mips/xm-sysv4.h
new file mode 100644
index 00000000000..490a7722995
--- /dev/null
+++ b/gcc/config/mips/xm-sysv4.h
@@ -0,0 +1,11 @@
+#include "mips/xm-sysv.h"
+
+/* SVR4 provides no sys_siglist,
+   but does offer the same data under another name.  */
+#define sys_siglist _sys_siglist
+
+/* There is a declaration in /usr/include/signal.h that conflicts with the
+   declarations in collect2.c and mips-tfile.c, so disable gcc's declarations.
+   This is at least true for CDC's EP/IX 2.1.1.  It is suspected to be true
+   for RISC/OS 5.x also.  */
+#define DONT_DECLARE_SYS_SIGLIST
diff --git a/gcc/config/ns32k/xm-genix.h b/gcc/config/ns32k/xm-genix.h
new file mode 100644
index 00000000000..76be3b76fc8
--- /dev/null
+++ b/gcc/config/ns32k/xm-genix.h
@@ -0,0 +1,9 @@
+/* Config file for ns32k running system V.  */
+
+#include "ns32k/xm-ns32k.h"
+
+#define USG
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
diff --git a/gcc/config/ns32k/xm-netbsd.h b/gcc/config/ns32k/xm-netbsd.h
new file mode 100644
index 00000000000..4040751d1d9
--- /dev/null
+++ b/gcc/config/ns32k/xm-netbsd.h
@@ -0,0 +1,10 @@
+/* Configuration for GCC for ns32k running NetBSD as host.  */
+
+#include <ns32k/xm-ns32k.h>
+
+/* ns32k/xm-ns32k.h defines these macros, but we don't need them */
+#undef memcmp
+#undef memcpy
+#undef memset
+
+#include <xm-netbsd.h>
diff --git a/gcc/config/sparc/xm-netbsd.h b/gcc/config/sparc/xm-netbsd.h
new file mode 100644
index 00000000000..5f11b8d2f48
--- /dev/null
+++ b/gcc/config/sparc/xm-netbsd.h
@@ -0,0 +1,4 @@
+/* Configuration for GCC for Sun SPARC running NetBSD as host.  */
+
+#include <sparc/xm-sparc.h>
+#include <xm-netbsd.h>
diff --git a/gcc/config/sparc/xm-pbd.h b/gcc/config/sparc/xm-pbd.h
new file mode 100644
index 00000000000..dad9fdc6b34
--- /dev/null
+++ b/gcc/config/sparc/xm-pbd.h
@@ -0,0 +1,13 @@
+/* Host environment for the tti "Unicom" PBB 68020 boards */
+
+#include "sparc/xm-sparc.h"
+
+#define USG
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
+
+#ifndef __GNUC__
+#define USE_C_ALLOCA
+#endif
+
diff --git a/gcc/config/vax/x-vax b/gcc/config/vax/x-vax
new file mode 100644
index 00000000000..bb58a6a1df3
--- /dev/null
+++ b/gcc/config/vax/x-vax
@@ -0,0 +1,3 @@
+# If compiling GCC with the Unix assembler, -J will handle a large function.
+# With GAS, it should have no effect.
+X_CPPFLAGS = -J
diff --git a/gcc/config/vax/xm-vaxv.h b/gcc/config/vax/xm-vaxv.h
new file mode 100644
index 00000000000..18a1d73ac98
--- /dev/null
+++ b/gcc/config/vax/xm-vaxv.h
@@ -0,0 +1,7 @@
+/* Config file for Vax running system V.  */
+
+#define USG
+
+#define bcopy(a,b,c) memcpy (b,a,c)
+#define bzero(a,b) memset (a,0,b)
+#define bcmp(a,b,c) memcmp (a,b,c)
diff --git a/gcc/config/xm-freebsd.h b/gcc/config/xm-freebsd.h
new file mode 100644
index 00000000000..f73c9aa60fa
--- /dev/null
+++ b/gcc/config/xm-freebsd.h
@@ -0,0 +1,33 @@
+/* Configuration for GNU C-compiler for hosts running FreeBSD.
+   Copyright (C) 1994, 1995 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 FreeBSD.  This file should not be specified as $xm_file itself;
+   instead $xm_file should be CPU/xm-freebsd.h, which should include both
+   CPU/xm-CPU.h and this file xm-freebsd.h.  */
+   
+/* FreeBSD has strerror.  */
+#define HAVE_STRERROR
+
+/* We have _sys_siglist, but the declaration in <signal.h> conflicts with
+   the declarations in collect2.c and mips-tfile.c, so disable the declarations
+   in those files.  */
+
+#define DONT_DECLARE_SYS_SIGLIST
diff --git a/gcc/config/xm-linux.h b/gcc/config/xm-linux.h
new file mode 100644
index 00000000000..88b558cc5bf
--- /dev/null
+++ b/gcc/config/xm-linux.h
@@ -0,0 +1,47 @@
+/* Configuration for GCC for Intel i386 running Linux.
+   Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+   Contributed by H.J. Lu (hjl@nynexst.com)
+
+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.  */
+
+#undef  HAVE_VPRINTF
+#define HAVE_VPRINTF
+
+#undef  HAVE_STRERROR
+#define HAVE_STRERROR
+
+#undef  HAVE_POPEN
+#define HAVE_POPEN
+
+#undef  POSIX
+#define POSIX
+
+#undef  DONT_DECLARE_SYS_SIGLIST
+#define DONT_DECLARE_SYS_SIGLIST
+
+/* We do have one, but I'd like to use the one come with gcc since
+   we have been doing that for a long time with USG defined.  H.J. */
+#define NO_STAB_H
+
+#undef BSTRING
+#define BSTRING
+#undef bcmp
+#undef bcopy
+#undef bzero
+#undef index
+#undef rindex
diff --git a/gcc/config/xm-netbsd.h b/gcc/config/xm-netbsd.h
new file mode 100644
index 00000000000..00000ce9706
--- /dev/null
+++ b/gcc/config/xm-netbsd.h
@@ -0,0 +1,27 @@
+/* Configuration for GNU C-compiler for hosts running NetBSD.
+   Copyright (C) 1995 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 NetBSD.  This file should not be specified as $xm_file itself;
+   instead $xm_file should be CPU/xm-netbsd.h, which should include both
+   CPU/xm-CPU.h and this file xm-netbsd.h.  */
+   
+#define HAVE_STRERROR
+#define HAVE_VPRINTF
diff --git a/gcc/config/xm-svr3.h b/gcc/config/xm-svr3.h
new file mode 100644
index 00000000000..ac1000fb1cb
--- /dev/null
+++ b/gcc/config/xm-svr3.h
@@ -0,0 +1,33 @@
+/* Configuration for GNU C-compiler for hosts running System V Release 3
+   Copyright (C) 1991, 1993 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.  */
+
+#define bcopy(src,dst,len) memcpy ((dst),(src),(len))
+#define bzero(dst,len) memset ((dst),0,(len))
+#define bcmp(left,right,len) memcmp ((left),(right),(len))
+
+#define rindex strrchr
+#define index strchr
+
+#define USG
+#define HAVE_VPRINTF
+
+#ifndef SVR3
+#define SVR3
+#endif
diff --git a/gcc/config/xm-svr4.h b/gcc/config/xm-svr4.h
new file mode 100644
index 00000000000..30084322510
--- /dev/null
+++ b/gcc/config/xm-svr4.h
@@ -0,0 +1,35 @@
+/* Configuration for GNU C-compiler for hosts running System V Release 4
+   Copyright (C) 1988 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.  */
+
+#define bcopy(src,dst,len) memcpy ((dst),(src),(len))
+#define bzero(dst,len) memset ((dst),0,(len))
+#define bcmp(left,right,len) memcmp ((left),(right),(len))
+
+#define rindex strrchr
+#define index strchr
+
+#define USG
+#define HAVE_VPRINTF
+
+#define POSIX
+
+/* SVR4 provides no sys_siglist,
+   but does offer the same data under another name.  */
+#define sys_siglist _sys_siglist