Initial creation of sourceware repository

97 files changed, 0 insertions, 3741 deletions

diff --git a/gdb/config/m68k/.Sanitize b/gdb/config/m68k/.Sanitize
deleted file mode 100644
index 4116aec..0000000
--- a/gdb/config/m68k/.Sanitize
+++ /dev/null
@@ -1,132 +0,0 @@
-# .Sanitize for devo/gdb/config/m68k.
-
-# Each directory to survive its way into a release will need a file
-# like this one called "./.Sanitize".  All keyword lines must exist,
-# and must exist in the order specified by this file.  Each directory
-# in the tree will be processed, top down, in the following order.
-
-# Hash started lines like this one are comments and will be deleted
-# before anything else is done.  Blank lines will also be squashed
-# out.
-
-# The lines between the "Do-first:" line and the "Things-to-keep:"
-# line are executed as a /bin/sh shell script before anything else is
-# done in this directory.
-
-Do-first:
-
-# All files listed between the "Things-to-keep:" line and the
-# "Files-to-sed:" line will be kept.  All other files will be removed.
-# Directories listed in this section will have their own Sanitize
-# called.  Directories not listed will be removed in their entirety
-# with rm -rf.
-
-Things-to-keep:
-
-3b1.mh
-3b1.mt
-altos.mh
-altos.mt
-apollo68b.mh
-apollo68b.mt
-apollo68v.mh
-cisco.mt
-delta68.mh
-delta68.mt
-dpx2.mh
-dpx2.mt
-es1800.mt
-hp300bsd.mh
-hp300bsd.mt
-hp300hpux.mh
-hp300hpux.mt
-isi.mh
-isi.mt
-linux.mh
-linux.mt
-m68klynx.mh
-m68klynx.mt
-m68kv4.mh
-m68kv4.mt
-monitor.mt
-nbsd.mh
-nbsd.mt
-news.mh
-news.mt
-news1000.mh
-nm-apollo68b.h
-nm-apollo68v.h
-nm-delta68.h
-nm-dpx2.h
-nm-hp300bsd.h
-nm-hp300hpux.h
-nm-linux.h
-nm-m68klynx.h
-nm-nbsd.h
-nm-news.h
-nm-sun2.h
-nm-sun3.h
-nm-sysv4.h
-os68k.mt
-st2000.mt
-sun2os3.mh
-sun2os3.mt
-sun2os4.mh
-sun2os4.mt
-sun3os3.mh
-sun3os3.mt
-sun3os4.mh
-sun3os4.mt
-tm-3b1.h
-tm-apollo68b.h
-tm-cisco.h
-tm-delta68.h
-tm-m68k.h
-tm-m68klynx.h
-tm-altos.h
-tm-dpx2.h
-tm-es1800.h
-tm-hp300bsd.h
-tm-hp300hpux.h
-tm-isi.h
-tm-linux.h
-tm-m68kv4.h
-tm-mac.h
-tm-monitor.h
-tm-nbsd.h
-tm-news.h
-tm-os68k.h
-tm-st2000.h
-tm-sun2.h
-tm-sun2os4.h
-tm-sun3.h
-tm-sun3os4.h
-tm-vx68.h
-vxworks68.mt
-xm-3b1.h
-xm-altos.h
-xm-apollo68b.h
-xm-apollo68v.h
-xm-delta68.h
-xm-dpx2.h
-xm-hp300bsd.h
-xm-hp300hpux.h
-xm-isi.h
-xm-linux.h
-xm-m68k.h
-xm-m68klynx.h
-xm-m68kv4.h
-xm-mpw.h
-xm-nbsd.h
-xm-news.h
-xm-news1000.h
-xm-sun2.h
-xm-sun3.h
-xm-sun3os4.h
-
-Things-to-lose:
-
-
-Do-last:
-
-# End of file.
diff --git a/gdb/config/m68k/3b1.mh b/gdb/config/m68k/3b1.mh
deleted file mode 100644
index 2516cce..0000000
--- a/gdb/config/m68k/3b1.mh
+++ /dev/null
@@ -1,12 +0,0 @@
-# Host: AT&T 3b1/Unix pc
-# I don't think cc has been tried.  -traditional for <sys/ioctl.h>
-# (not sure whether necessary).
-CC= gcc -traditional
-# GCC runs out of virtual memory.
-# A separate CC for pinsn routines is no longer supported, though.
-# FIXME -- someone unlucky enough to have a 3B1, let bug-gcc@prep.ai.mit.edu
-# know what works and what fails on the 3B1.
-#PINSN_CC= cc
-
-XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
-XM_FILE= xm-3b1.h
diff --git a/gdb/config/m68k/3b1.mt b/gdb/config/m68k/3b1.mt
deleted file mode 100644
index 4c5d9d4..0000000
--- a/gdb/config/m68k/3b1.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: AT&T 3b1/Unix pc
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-3b1.h
diff --git a/gdb/config/m68k/altos.mh b/gdb/config/m68k/altos.mh
deleted file mode 100644
index 1073751..0000000
--- a/gdb/config/m68k/altos.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Altos 3068 (m68k, System V release 2)
-
-XM_FILE= xm-altos.h
-XDEPFILES= infptrace.o inftarg.o fork-child.o altos-xdep.o
-
diff --git a/gdb/config/m68k/altos.mt b/gdb/config/m68k/altos.mt
deleted file mode 100644
index 521e958..0000000
--- a/gdb/config/m68k/altos.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Altos 3068 (m68k, System V release 2)
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-altos.h
diff --git a/gdb/config/m68k/apollo68b.mh b/gdb/config/m68k/apollo68b.mh
deleted file mode 100644
index 6f55497..0000000
--- a/gdb/config/m68k/apollo68b.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# Host: Apollo m68k, BSD mode.
-
-XM_FILE= xm-apollo68b.h
-XDEPFILES= 
-NAT_FILE= nm-apollo68b.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o a68v-nat.o
diff --git a/gdb/config/m68k/apollo68b.mt b/gdb/config/m68k/apollo68b.mt
deleted file mode 100644
index 2383d3b..0000000
--- a/gdb/config/m68k/apollo68b.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Apollo m68k in BSD mode
-TDEPFILES= m68k-tdep.o dstread.o
-TM_FILE= tm-apollo68b.h
diff --git a/gdb/config/m68k/apollo68v.mh b/gdb/config/m68k/apollo68v.mh
deleted file mode 100644
index 9204f11..0000000
--- a/gdb/config/m68k/apollo68v.mh
+++ /dev/null
@@ -1,11 +0,0 @@
-# Host: Apollo, System V mode (?)
-
-XM_FILE= xm-apollo68v.h
-XM_CLIBS= -lPW
-XDEPFILES= 
-
-NAT_FILE= nm-apollo68v.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o a68v-nat.o
-
-RANLIB=echo >/dev/null
-CC= cc -A ansi -A runtype,any -A systype,any -U__STDC__ -DNO_SYS_FILE
diff --git a/gdb/config/m68k/cisco.mt b/gdb/config/m68k/cisco.mt
deleted file mode 100644
index a4938c7..0000000
--- a/gdb/config/m68k/cisco.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Cisco Router with 68K processor
-TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o
-TM_FILE= tm-cisco.h
diff --git a/gdb/config/m68k/delta68.mh b/gdb/config/m68k/delta68.mh
deleted file mode 100644
index 5492af0..0000000
--- a/gdb/config/m68k/delta68.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Motorola Delta Series sysV68 R3V7.1
-
-XM_FILE= xm-delta68.h
-NAT_FILE= nm-delta68.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o delta68-nat.o
diff --git a/gdb/config/m68k/delta68.mt b/gdb/config/m68k/delta68.mt
deleted file mode 100644
index 2761329..0000000
--- a/gdb/config/m68k/delta68.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Motorola Delta Series sysV68 R3V7.1
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-delta68.h
diff --git a/gdb/config/m68k/dpx2.mh b/gdb/config/m68k/dpx2.mh
deleted file mode 100644
index 4f22ed53..0000000
--- a/gdb/config/m68k/dpx2.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Host: Bull DPX2 (68k, System V release 3)
-
-XM_FILE= xm-dpx2.h
-XDEPFILES=
-
-NAT_FILE= nm-dpx2.h
-NATDEPFILES= infptrace.o corelow.o core-aout.o inftarg.o dpx2-nat.o fork-child.o
diff --git a/gdb/config/m68k/dpx2.mt b/gdb/config/m68k/dpx2.mt
deleted file mode 100644
index 5bbbbe6..0000000
--- a/gdb/config/m68k/dpx2.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Bull DPX2 (68k, System V release 3)
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-dpx2.h
diff --git a/gdb/config/m68k/es1800.mt b/gdb/config/m68k/es1800.mt
deleted file mode 100644
index d809c61..0000000
--- a/gdb/config/m68k/es1800.mt
+++ /dev/null
@@ -1,9 +0,0 @@
-# Target:  Ericsson ES-1800 emulator (remote) for m68k.
-
-# remote-es.o should perhaps be part of the standard monitor.mt
-# configuration, if it is desirable to reduce the number of different
-# configurations.  However, before that happens remote-es.c has to be
-# fixed to compile on a DOS host.
-
-TDEPFILES= m68k-tdep.o remote-es.o 
-TM_FILE= tm-es1800.h
diff --git a/gdb/config/m68k/hp300bsd.mh b/gdb/config/m68k/hp300bsd.mh
deleted file mode 100644
index 3ca0362..0000000
--- a/gdb/config/m68k/hp300bsd.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Host: Hewlett-Packard 9000 series 300, running BSD
-
-XM_FILE= xm-hp300bsd.h
-XDEPFILES= 
-
-NAT_FILE= nm-hp300bsd.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
diff --git a/gdb/config/m68k/hp300bsd.mt b/gdb/config/m68k/hp300bsd.mt
deleted file mode 100644
index cbcc5ed..0000000
--- a/gdb/config/m68k/hp300bsd.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Hewlett-Packard 9000 series 300, running BSD
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-hp300bsd.h
diff --git a/gdb/config/m68k/hp300hpux.mh b/gdb/config/m68k/hp300hpux.mh
deleted file mode 100644
index 8ceb187..0000000
--- a/gdb/config/m68k/hp300hpux.mh
+++ /dev/null
@@ -1,8 +0,0 @@
-# Host: Hewlett-Packard 9000 series 300, running HPUX
-# The following is true because gcc uses a different .o file format
-# than the native HPUX compiler
-
-XM_FILE= xm-hp300hpux.h
-
-NAT_FILE= nm-hp300hpux.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o hp300ux-nat.o corelow.o core-aout.o
diff --git a/gdb/config/m68k/hp300hpux.mt b/gdb/config/m68k/hp300hpux.mt
deleted file mode 100644
index 0fa801d..0000000
--- a/gdb/config/m68k/hp300hpux.mt
+++ /dev/null
@@ -1,8 +0,0 @@
-# Target: Hewlett-Packard 9000 series 300, running HPUX
-
-#msg Note that GDB can only read symbols from programs that were
-#msg compiled with GCC using GAS.
-#msg
-
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-hp300hpux.h
diff --git a/gdb/config/m68k/isi.mh b/gdb/config/m68k/isi.mh
deleted file mode 100644
index c406b4c..0000000
--- a/gdb/config/m68k/isi.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: ISI Optimum V (3.05) under 4.3bsd.
-# corelow.o commented out because core dumps are broken on this machine,
-# as of GDB 4.8, according to lam@tfs.com
-XDEPFILES= infptrace.o inftarg.o fork-child.o core-aout.o isi-xdep.o
-XM_FILE= xm-isi.h
diff --git a/gdb/config/m68k/isi.mt b/gdb/config/m68k/isi.mt
deleted file mode 100644
index 7c4cdee..0000000
--- a/gdb/config/m68k/isi.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: ISI Optimum V (3.05) under 4.3bsd.
-TDEPFILES=
-TM_FILE= tm-isi.h
diff --git a/gdb/config/m68k/m68klynx.mh b/gdb/config/m68k/m68klynx.mh
deleted file mode 100644
index 48fdf29..0000000
--- a/gdb/config/m68k/m68klynx.mh
+++ /dev/null
@@ -1,11 +0,0 @@
-# Host: Motorola 680x0 running LynxOS
-
-XM_FILE= xm-m68klynx.h
-XM_CLIBS= -lbsd
-XDEPFILES= ser-tcp.o
-
-NAT_FILE= nm-m68klynx.h
-NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o lynx-nat.o
-
-GDBSERVER_LIBS= -lbsd
-GDBSERVER_DEPFILES= low-lynx.o
diff --git a/gdb/config/m68k/m68klynx.mt b/gdb/config/m68k/m68klynx.mt
deleted file mode 100644
index 4aeac96..0000000
--- a/gdb/config/m68k/m68klynx.mt
+++ /dev/null
@@ -1,4 +0,0 @@
-# Target: Motorola 680x0 running LynxOS
-TDEPFILES= coff-solib.o m68k-tdep.o
-# m68kly-tdep.o
-TM_FILE= tm-m68klynx.h
diff --git a/gdb/config/m68k/m68kv4.mh b/gdb/config/m68k/m68kv4.mh
deleted file mode 100644
index f2db3d9..0000000
--- a/gdb/config/m68k/m68kv4.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# Host: Motorola 680x0 running SVR4 (Commodore Amiga amix or Atari TT ASV)
-
-XM_FILE= xm-m68kv4.h
-XDEPFILES=
-
-NAT_FILE= nm-sysv4.h
-NATDEPFILES= corelow.o core-regset.o solib.o procfs.o fork-child.o
diff --git a/gdb/config/m68k/m68kv4.mt b/gdb/config/m68k/m68kv4.mt
deleted file mode 100644
index fcabb17..0000000
--- a/gdb/config/m68k/m68kv4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Motorola 680x0 running SVR4 (Commodore Amiga amix or Atari TT ASV)
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-m68kv4.h
diff --git a/gdb/config/m68k/monitor.mt b/gdb/config/m68k/monitor.mt
deleted file mode 100644
index cfd483d..0000000
--- a/gdb/config/m68k/monitor.mt
+++ /dev/null
@@ -1,8 +0,0 @@
-# Target: Motorola rom68k boot monitor (from Integrated Systems)
-# Target: Motorola bug monitor.
-# These defines should give you a gdb running on anything that will be able to
-# communicate with a m68k based debug monitor.  Communications
-# is facilitated via either a serial line, or a TCP or TELNET connection to
-# a serial line on a terminal multiplexor.
-TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o remote-monitor.o
-TM_FILE= tm-monitor.h
diff --git a/gdb/config/m68k/nbsd.mh b/gdb/config/m68k/nbsd.mh
deleted file mode 100644
index a9e3942..0000000
--- a/gdb/config/m68k/nbsd.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Motorola m68k running NetBSD
-XDEPFILES= ser-tcp.o
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o m68knbsd-nat.o
-XM_FILE= xm-nbsd.h
-NAT_FILE= nm-nbsd.h
diff --git a/gdb/config/m68k/news.mh b/gdb/config/m68k/news.mh
deleted file mode 100644
index e94af18..0000000
--- a/gdb/config/m68k/news.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Sony news series 700/800/900 (68020) running NewsOS version 3.
-XDEPFILES= news-xdep.o
-XM_FILE= xm-news.h
-NAT_FILE= nm-news.h
-NATDEPFILES= inftarg.o fork-child.o corelow.o core-aout.o infptrace.o 
diff --git a/gdb/config/m68k/news.mt b/gdb/config/m68k/news.mt
deleted file mode 100644
index 42f2417..0000000
--- a/gdb/config/m68k/news.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sony news series 700/800/900 (68020) running NewsOS version 3.
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-news.h
diff --git a/gdb/config/m68k/news1000.mh b/gdb/config/m68k/news1000.mh
deleted file mode 100644
index b1bf0a5..0000000
--- a/gdb/config/m68k/news1000.mh
+++ /dev/null
@@ -1,3 +0,0 @@
-# Host: Sony news series 1000 (68030) running NewsOS version 3.
-XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o news-xdep.o
-XM_FILE= xm-news1000.h
diff --git a/gdb/config/m68k/nm-apollo68b.h b/gdb/config/m68k/nm-apollo68b.h
deleted file mode 100644
index 4048a8b..0000000
--- a/gdb/config/m68k/nm-apollo68b.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Macro defintions for an Apollo m68k in BSD mode
-   Copyright (C) 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define	FETCH_INFERIOR_REGISTERS
-
-/* Tell gdb that we can attach and detach other processes */
-#define ATTACH_DETACH
-
-#define U_REGS_OFFSET 6
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-
-#define KERNEL_U_ADDR 0
-
-#undef FLOAT_INFO	/* No float info yet */
-
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-	(addr) = (6 + 4 * (regno))
-
-/* Apollos don't really have a USER area,so trying to read it from the
- * process address space will fail. It does support a read from a faked
- * USER area using the "PEEKUSER" ptrace call.
- */
-#define PT_READ_U 3
diff --git a/gdb/config/m68k/nm-apollo68v.h b/gdb/config/m68k/nm-apollo68v.h
deleted file mode 100644
index 3a56f4a..0000000
--- a/gdb/config/m68k/nm-apollo68v.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Macro defintions for an Apollo.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define	FETCH_INFERIOR_REGISTERS
diff --git a/gdb/config/m68k/nm-delta68.h b/gdb/config/m68k/nm-delta68.h
deleted file mode 100644
index cb7ffbf..0000000
--- a/gdb/config/m68k/nm-delta68.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Macro definitions for a Motorola Delta Series sysV68 R3V7.1.
-   Copyright (C) 1993, 1998 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-
-#define KERNEL_U_SIZE kernel_u_size()
diff --git a/gdb/config/m68k/nm-dpx2.h b/gdb/config/m68k/nm-dpx2.h
deleted file mode 100644
index 50da268..0000000
--- a/gdb/config/m68k/nm-dpx2.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Native support for a Bull DPX2.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* KERNEL_U_ADDR is determined upon startup in dpx2-xdep.c. */
-
-#define REGISTER_U_ADDR(addr, blockend, regno) \
-	(addr) = dpx2_register_u_addr ((blockend),(regno));
-
-extern int
-dpx2_register_u_addr PARAMS ((int, int));
-
-/* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-#define	ONE_PROCESS_WRITETEXT
diff --git a/gdb/config/m68k/nm-hp300bsd.h b/gdb/config/m68k/nm-hp300bsd.h
deleted file mode 100644
index 7aacbb1..0000000
--- a/gdb/config/m68k/nm-hp300bsd.h
+++ /dev/null
@@ -1,88 +0,0 @@
-/* Parameters for Hewlett-Packard 9000/300 native support under bsd.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993  Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Detect whether this is 4.3 or 4.4.  */
-
-#include <errno.h>
-#include <sys/param.h>
-#ifdef	BSD4_4
-
-/* BSD 4.4 alpha or better */
-
-/* We can attach to processes using ptrace.  */
-
-#define	ATTACH_DETACH
-#define	PTRACE_ATTACH	10
-#define	PTRACE_DETACH	11
-
-/* The third argument of ptrace is declared as this type.  */
-
-#define	PTRACE_ARG3_TYPE	caddr_t
-
-/* U_REGS_OFFSET is the offset of the registers within the u area for
-   ptrace purposes.  */
-#define U_REGS_OFFSET \
-  ptrace (PT_READ_U, inferior_pid, \
-	  (PTRACE_ARG3_TYPE) \
-	   (offsetof (struct user, u_kproc.kp_proc.p_md.md_regs)), 0) \
-    - USRSTACK
-
-/* No user structure in 4.4, registers are relative to kernel stack
-   which is fixed.  */
-#define KERNEL_U_ADDR	0xFFF00000
-
-/* FIXME: Is ONE_PROCESS_WRITETEXT still true now that the kernel has
-   copy-on-write?  It not, move it to the 4.3-specific section below
-   (now it is in xm-hp300bsd.h).  */
-
-#else
-
-/* This is BSD 4.3 or something like it.  */
-
-/* Get kernel u area address at run-time using BSD style nlist ().  */
-#define KERNEL_U_ADDR_BSD
-
-#endif
-
-/* This was once broken for 4.4, but probably because we had the wrong
-   KERNEL_U_ADDR.  */
-
-/* This is a piece of magic that is given a register number REGNO
-   and as BLOCKEND the address in the system of the end of the user structure
-   and stores in ADDR the address in the kernel or core dump
-   of that register.  */
-
-#define REGISTER_U_ADDR(addr, blockend, regno)				\
-{									\
-  if (regno < PS_REGNUM)						\
-    addr = (int) &((struct frame *)(blockend))->f_regs[regno];		\
-  else if (regno == PS_REGNUM)						\
-    addr = (int) &((struct frame *)(blockend))->f_stackadj;		\
-  else if (regno == PC_REGNUM)						\
-    addr = (int) &((struct frame *)(blockend))->f_pc;			\
-  else if (regno < FPC_REGNUM)						\
-    addr = (int)							\
-      &((struct user *)0)->u_pcb.pcb_fpregs.fpf_regs[((regno)-FP0_REGNUM)*3];\
-  else if (regno == FPC_REGNUM)						\
-    addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpcr;	\
-  else if (regno == FPS_REGNUM)						\
-    addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpsr;	\
-  else									\
-    addr = (int) &((struct user *)0)->u_pcb.pcb_fpregs.fpf_fpiar;	\
-}
diff --git a/gdb/config/m68k/nm-hp300hpux.h b/gdb/config/m68k/nm-hp300hpux.h
deleted file mode 100644
index 83e7b2b..0000000
--- a/gdb/config/m68k/nm-hp300hpux.h
+++ /dev/null
@@ -1,53 +0,0 @@
-/* Parameters for native support on HP 9000 model 320, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Do implement the attach and detach commands.  */
-
-#define ATTACH_DETACH
-
-/* fetch_inferior_registers is in nat-hp300hpux.c.  */
-#define FETCH_INFERIOR_REGISTERS
-
-/* Get registers from a core file.  The floating point stuff is just
-   guesses.  */
-#define NEED_SYS_CORE_H
-#define REGISTER_U_ADDR(addr, blockend, regno)				\
-{									\
-  if (regno < PS_REGNUM)						\
-    addr = (int) (&((struct proc_regs *)(blockend))->d0 + regno);	\
-  else if (regno == PS_REGNUM)						\
-    addr = (int) ((char *) (&((struct proc_regs *)(blockend))->ps) - 2); \
-  else if (regno == PC_REGNUM)						\
-    addr = (int) &((struct proc_regs *)(blockend))->pc;			\
-  else if (regno < FPC_REGNUM)						\
-    addr = (int) (((struct proc_regs *)(blockend))->mc68881		\
-		  + ((regno) - FP0_REGNUM) / 2);			\
-  else									\
-    addr = (int) (((struct proc_regs *)(blockend))->p_float		\
-		  + (regno) - FPC_REGNUM);				\
-}
-
-/* HPUX 8.0, in its infinite wisdom, has chosen to prototype ptrace
-   with five arguments, so programs written for normal ptrace lose.
-
-   Idiots.
-
-   (They should have just made it varadic).  */
-
-#define FIVE_ARG_PTRACE
diff --git a/gdb/config/m68k/nm-m68klynx.h b/gdb/config/m68k/nm-m68klynx.h
deleted file mode 100644
index 62b8d24..0000000
--- a/gdb/config/m68k/nm-m68klynx.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* Native-dependent definitions for Motorola 680x0 running LynxOS.
-   Copyright 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef NM_M68KLYNX_H
-#define NM_M68KLYNX_H
-
-#include "nm-lynx.h"
-
-#endif /* NM_M68KLYNX_H */
diff --git a/gdb/config/m68k/nm-nbsd.h b/gdb/config/m68k/nm-nbsd.h
deleted file mode 100644
index ce22c4d..0000000
--- a/gdb/config/m68k/nm-nbsd.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Native-dependent definitions for Motorola m68k running NetBSD, for GDB.
-   Copyright 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Get generic NetBSD native definitions. */
-#include "nm-nbsd.h"
diff --git a/gdb/config/m68k/nm-news.h b/gdb/config/m68k/nm-news.h
deleted file mode 100644
index 643d217..0000000
--- a/gdb/config/m68k/nm-news.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger.
-   Copyright 1987, 1989, 1992, 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef NM_HEWS_H
-#define NM_NEWS_H 1
-
-/* Supply missing typedef needed in inftarg.c */
-typedef int pid_t;
-
-#endif	/* NM_NEWS_H */
diff --git a/gdb/config/m68k/nm-sun2.h b/gdb/config/m68k/nm-sun2.h
deleted file mode 100644
index 9035250..0000000
--- a/gdb/config/m68k/nm-sun2.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Parameters for execution on a Sun2, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Do implement the attach and detach commands.  */
-
-#define ATTACH_DETACH
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-#define FETCH_INFERIOR_REGISTERS
-
-/* This is a piece of magic that is given a register number REGNO
-   and as BLOCKEND the address in the system of the end of the user structure
-   and stores in ADDR the address in the kernel or core dump
-   of that register.  */
-
-#define REGISTER_U_ADDR(addr, blockend, regno)		\
-{ addr = blockend + regno * 4; }
diff --git a/gdb/config/m68k/nm-sun3.h b/gdb/config/m68k/nm-sun3.h
deleted file mode 100644
index e4ef8f4..0000000
--- a/gdb/config/m68k/nm-sun3.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Native-only definitions for Sun-3 for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1991, 1992, 1996
-   Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Do implement the attach and detach commands.  */
-
-#define ATTACH_DETACH
-
-/* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-
-#define FETCH_INFERIOR_REGISTERS
-
-/* We have to grab the regs since we store all regs at once.  */
-
-#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
diff --git a/gdb/config/m68k/nm-sysv4.h b/gdb/config/m68k/nm-sysv4.h
deleted file mode 100644
index 6773131..0000000
--- a/gdb/config/m68k/nm-sysv4.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Native-dependent definitions for Motorola 680x0 running SVR4.
-   Copyright 1994 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Include the generic SVR4 definitions.  */
-
-#include "nm-sysv4.h"
diff --git a/gdb/config/m68k/os68k.mt b/gdb/config/m68k/os68k.mt
deleted file mode 100644
index a921691..0000000
--- a/gdb/config/m68k/os68k.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: VxWorks running on a 68000
-TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o
-TM_FILE= tm-os68k.h
diff --git a/gdb/config/m68k/st2000.mt b/gdb/config/m68k/st2000.mt
deleted file mode 100644
index d3c21f3..0000000
--- a/gdb/config/m68k/st2000.mt
+++ /dev/null
@@ -1,7 +0,0 @@
-# Target: Tandem ST-2000 phone switch
-# These defines should give you a gdb running on anything that will be able to
-# communicate with a Tandem ST2000 phone switch debug monitor.  Communications
-# is facilitated via either a serial line, or a TCP or TELNET connection to
-# a serial line on a terminal multiplexor.
-TDEPFILES= exec.o m68k-pinsn.o m68k-tdep.o remote-st2000.o
-TM_FILE= tm-st2000.h
diff --git a/gdb/config/m68k/sun2os3.mh b/gdb/config/m68k/sun2os3.mh
deleted file mode 100644
index a3ef627..0000000
--- a/gdb/config/m68k/sun2os3.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Sun 2, running SunOS 3
-XDEPFILES= 
-XM_FILE= xm-sun2.h
-NAT_FILE= nm-sun2.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o sun3-nat.o
diff --git a/gdb/config/m68k/sun2os3.mt b/gdb/config/m68k/sun2os3.mt
deleted file mode 100644
index 12b7c7f..0000000
--- a/gdb/config/m68k/sun2os3.mt
+++ /dev/null
@@ -1,7 +0,0 @@
-# Target: Sun 2, running SunOS 3
-# The system-supplied assembler re-orders the symbols so that gdb
-# can't find "gcc_compiled.".
-#msg If you compile your program with GCC, use the GNU assembler.
-#msg
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-sun2.h
diff --git a/gdb/config/m68k/sun2os4.mh b/gdb/config/m68k/sun2os4.mh
deleted file mode 100644
index 617642d..0000000
--- a/gdb/config/m68k/sun2os4.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Sun 2, running SunOS 4
-XDEPFILES= 
-XM_FILE= xm-sun2.h
-NAT_FILE= nm-sun2.h
-NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o sun3-nat.o
diff --git a/gdb/config/m68k/sun2os4.mt b/gdb/config/m68k/sun2os4.mt
deleted file mode 100644
index d0c56fe..0000000
--- a/gdb/config/m68k/sun2os4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sun 2, running SunOS 4
-TDEPFILES= solib.o m68k-tdep.o
-TM_FILE= tm-sun2os4.h
diff --git a/gdb/config/m68k/sun3os3.mh b/gdb/config/m68k/sun3os3.mh
deleted file mode 100644
index 1b93793..0000000
--- a/gdb/config/m68k/sun3os3.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# Host: Sun 3, running SunOS 3
-XDEPFILES= 
-XM_FILE= xm-sun3.h
-NAT_FILE= nm-sun3.h
-NATDEPFILES= fork-child.o inftarg.o infptrace.o corelow.o sun3-nat.o
diff --git a/gdb/config/m68k/sun3os3.mt b/gdb/config/m68k/sun3os3.mt
deleted file mode 100644
index 8f9dac8..0000000
--- a/gdb/config/m68k/sun3os3.mt
+++ /dev/null
@@ -1,8 +0,0 @@
-# Target: Sun 3, running SunOS 3
-# The system-supplied assembler re-orders the symbols so that gdb
-# can't find "gcc_compiled.".
-#msg If you compile your program with GCC, use the GNU assembler.
-#msg
-
-TDEPFILES= m68k-tdep.o
-TM_FILE= tm-sun3.h
diff --git a/gdb/config/m68k/sun3os4.mh b/gdb/config/m68k/sun3os4.mh
deleted file mode 100644
index 5d1bf52..0000000
--- a/gdb/config/m68k/sun3os4.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# Host: Sun 3, running SunOS 4
-XDEPFILES= 
-XM_FILE= xm-sun3os4.h
-NAT_FILE= nm-sun3.h
-NATDEPFILES= fork-child.o inftarg.o infptrace.o corelow.o sun3-nat.o
-GDBSERVER_DEPFILES= low-sun3.o
diff --git a/gdb/config/m68k/sun3os4.mt b/gdb/config/m68k/sun3os4.mt
deleted file mode 100644
index dbc265f..0000000
--- a/gdb/config/m68k/sun3os4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Sun 3, running SunOS 4, as a target system
-TDEPFILES= solib.o m68k-tdep.o
-TM_FILE= tm-sun3os4.h
diff --git a/gdb/config/m68k/tm-3b1.h b/gdb/config/m68k/tm-3b1.h
deleted file mode 100644
index f917760..0000000
--- a/gdb/config/m68k/tm-3b1.h
+++ /dev/null
@@ -1,32 +0,0 @@
-/* Parameters for targeting GDB to a 3b1.
-   Copyright 1986, 1987, 1989, 1991, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* The child target can't deal with floating registers.  */
-#define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0x1
-
-/* Address of end of stack space.  */
-
-#define STACK_END_ADDR 0x300000
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-altos.h b/gdb/config/m68k/tm-altos.h
deleted file mode 100644
index 2d77fea..0000000
--- a/gdb/config/m68k/tm-altos.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* Target definitions for GDB on an Altos 3068 (m68k running SVR2)
-   Copyright 1987, 1989, 1991, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* The child target can't deal with floating registers.  */
-#define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0xe
-
-/* Address of end of stack space.  */
-
-/*#define STACK_END_ADDR (0xffffff)*/
-#define STACK_END_ADDR (0x1000000)
-
-/* Amount PC must be decremented by after a breakpoint.
-   On the Altos, the kernel resets the pc to the trap instr */
-
-#define DECR_PC_AFTER_BREAK 0
-
-/* The only reason this is here is the tm-altos.h reference below.  It
-   was moved back here from tm-m68k.h.  FIXME? */
-
-#define SKIP_PROLOGUE(pc)   \
-{ register int op = read_memory_integer (pc, 2);	\
-  if (op == 0047126)					\
-    pc += 4;   /* Skip link #word */			\
-  else if (op == 0044016)				\
-    pc += 6;   /* Skip link #long */			\
-  /* Not sure why branches are here.  */		\
-  /* From tm-isi.h, tm-altos.h */			\
-  else if (op == 0060000)				\
-    pc += 4;   /* Skip bra #word */			\
-  else if (op == 00600377)				\
-    pc += 6;   /* skip bra #long */			\
-  else if ((op & 0177400) == 0060000)			\
-    pc += 2;   /* skip bra #char */			\
-}
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-apollo68b.h b/gdb/config/m68k/tm-apollo68b.h
deleted file mode 100644
index ee10410..0000000
--- a/gdb/config/m68k/tm-apollo68b.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Parameters for execution on Apollo 68k running BSD.
-   Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Apollos use vector 0xb for the breakpoint vector */
-
-#define BPT_VECTOR 0xb
-
-#include "m68k/tm-m68k.h"
-
-#define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe)
-
-/* These are the jmp_buf registers I could guess. There are 13 registers
- * in the buffer. There are 8 data registers, 6 general address registers,
- * the Frame Pointer, the Stack Pointer, the PC and the SR in the chip. I would
- * guess that 12 is the SR, but we don't need that anyway. 0 and 1 have
- * me stumped. 4 appears to be a5 for some unknown reason. If you care
- * about this, disassemble setjmp to find out. But don't do it with gdb :)
- */
-
-#undef JB_SP
-#undef JB_FP
-#undef JB_PC
-#undef JB_D0
-#undef JB_D1
-#undef JB_D2
-#undef JB_D3
-#undef JB_D4
-#undef JB_D5
-
-#define JB_SP 2
-#define JB_FP 3
-#define JB_PC 5
-#define JB_D0 6
-#define JB_D1 7
-#define JB_D2 8
-#define JB_D3 9
-#define JB_D4 10
-#define JB_D5 11
-
-/* How to decide if we're in a shared library function.  (Probably a wrong
-   definintion inherited from the VxWorks config file).  */
-#define	IN_SOLIB_CALL_TRAMPOLINE(pc, name) (name && strcmp(name, "<end_of_program>") == 0)
diff --git a/gdb/config/m68k/tm-cisco.h b/gdb/config/m68k/tm-cisco.h
deleted file mode 100644
index bcf6f9b..0000000
--- a/gdb/config/m68k/tm-cisco.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/* Parameters for CISCO m68k.
-   Copyright (C) 1994 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#define GDBINIT_FILENAME	".cisco-gdbinit"	/* Init file */
-
-#define DEFAULT_PROMPT		"(cisco-68k-gdb) "	/* Default prompt */
-
-#include "m68k/tm-m68k.h"
-
-/* Offsets (in target ints) into jmp_buf.  Defined in /csc/sys/sun/asm.S. */
-
-#define JB_ELEMENT_SIZE 4
-
-#define JB_PC 0
-#define JB_D2 1
-#define JB_D3 2
-#define JB_D4 3
-#define JB_D5 4
-#define JB_D6 5
-#define JB_D7 6
-#define JB_A2 7
-#define JB_A3 8
-#define JB_A4 9
-#define JB_A5 10
-#define JB_A6 11
-#define JB_SP 12
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-
-/* BFD handles finding the registers in the core file, so they are at
-   the start of the BFD .reg section.  */
-#define REGISTER_U_ADDR(addr,blockend,regno) 0
-#define KERNEL_U_ADDR 0
diff --git a/gdb/config/m68k/tm-delta68.h b/gdb/config/m68k/tm-delta68.h
deleted file mode 100644
index 5965bb5..0000000
--- a/gdb/config/m68k/tm-delta68.h
+++ /dev/null
@@ -1,103 +0,0 @@
-/* Target definitions for delta68.
-   Copyright 1993, 1994, 1998 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0x1
-
-#define GCC_COMPILED_FLAG_SYMBOL "gcc_compiled%"
-#define GCC2_COMPILED_FLAG_SYMBOL "gcc2_compiled%"
-
-/* Amount PC must be decremented by after a breakpoint.
-   On the Delta, the kernel decrements it for us.  */
-
-#define DECR_PC_AFTER_BREAK 0
-
-/* Not sure what happens if we try to store this register, but
-   phdm@info.ucl.ac.be says we need this define.  */
-
-#define CANNOT_STORE_REGISTER(regno)	(regno == FPI_REGNUM)
-
-/* Extract from an array REGBUF containing the (raw) register state
-   a function return value of type TYPE, and copy that, in virtual format,
-   into VALBUF.  */
-
-/* When it returns a float/double value, use fp0 in sysV68.  */
-/* When it returns a pointer value, use a0 in sysV68.  */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF)			\
-  if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-    REGISTER_CONVERT_TO_VIRTUAL (FP0_REGNUM, TYPE,			\
-				 &REGBUF[REGISTER_BYTE (FP0_REGNUM)],	\
-				 VALBUF);				\
-  else									\
-    memcpy ((VALBUF),							\
-	    (char *) ((REGBUF) +					\
-		      (TYPE_CODE(TYPE) == TYPE_CODE_PTR ? 8 * 4 :	\
-		       (TYPE_LENGTH(TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH(TYPE)))), \
-	    TYPE_LENGTH(TYPE))
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  */
-
-/* When it returns a float/double value, use fp0 in sysV68.  */
-/* When it returns a pointer value, use a0 in sysV68.  */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-      {									\
-	char raw_buf[REGISTER_RAW_SIZE (FP0_REGNUM)];			\
-	REGISTER_CONVERT_TO_RAW (TYPE, FP0_REGNUM, VALBUF, raw_buf);	\
-	write_register_bytes (REGISTER_BYTE (FP0_REGNUM),		\
-			      raw_buf, REGISTER_RAW_SIZE (FP0_REGNUM)); \
-      }									\
-  else									\
-    write_register_bytes ((TYPE_CODE(TYPE) == TYPE_CODE_PTR ? 8 * 4 : 0), \
-			  VALBUF, TYPE_LENGTH (TYPE))
-
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
-
-/* On M68040 versions of sysV68 R3V7.1, ptrace(PT_WRITE_I) does not clear
-   the processor's instruction cache as it should.  */
-#define CLEAR_INSN_CACHE()	clear_insn_cache()
-
-#include "m68k/tm-m68k.h"
-
-/* Extract from an array REGBUF containing the (raw) register state
-   the address in which a function should return its structure value,
-   as a CORE_ADDR (or an expression that can be used as one).  */
-
-#undef EXTRACT_STRUCT_VALUE_ADDRESS
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF)\
-	(*(CORE_ADDR *)((char*)(REGBUF) + 8 * 4))
diff --git a/gdb/config/m68k/tm-dpx2.h b/gdb/config/m68k/tm-dpx2.h
deleted file mode 100644
index 8b1bfda..0000000
--- a/gdb/config/m68k/tm-dpx2.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* Parameters for targeting to a Bull DPX2.
-   Copyright (C) 1986, 1987, 1989, 1991, 1994 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0xe
-
-/* Need to get function ends by adding this to epilogue address from .bf
-   record, not using x_fsize field.  */
-#define FUNCTION_EPILOGUE_SIZE 4
-
-/* The child target can't deal with writing floating registers.  */
-#define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-
-#include <sys/types.h>
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-es1800.h b/gdb/config/m68k/tm-es1800.h
deleted file mode 100644
index ce2af1d..0000000
--- a/gdb/config/m68k/tm-es1800.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/* Parameters for execution on ES-1800 emulator for 68000.
-   The code was originally written by Johan Holmberg TT/SJ Ericsson Telecom
-   AB and later modified by Johan Henriksson TT/SJ. It was adapted to GDB 4.0
-   by Jan Norden TX/DK.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-GDB 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.
-
-GDB 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define	GDBINIT_FILENAME	".esgdbinit"
-
-#define	DEFAULT_PROMPT		"(esgdb) "
-
-#include "m68k/tm-m68k.h"
-
-/* Longjmp stuff borrowed from sun3 configuration.  Don't know if correct. 
-   FIXME.  */
-/* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
-   documented in a comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_PSL 4
-#define JB_D2 5
-#define JB_D3 6
-#define JB_D4 7
-#define JB_D5 8
-#define JB_D6 9
-#define JB_D7 10
-#define JB_A2 11
-#define JB_A3 12
-#define JB_A4 13
-#define JB_A5 14
-#define JB_A6 15
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
diff --git a/gdb/config/m68k/tm-hp300bsd.h b/gdb/config/m68k/tm-hp300bsd.h
deleted file mode 100644
index cdd75dc..0000000
--- a/gdb/config/m68k/tm-hp300bsd.h
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Parameters for target machine Hewlett-Packard 9000/300, running bsd.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Configuration file for HP9000/300 series machine running BSD,
-   including Utah, Mt. Xinu or Berkeley variants.  This is NOT for HP-UX.
-   Problems to hpbsd-bugs@cs.utah.edu.  */
-
-/* GCC is the only compiler used on this OS.  So get this right even if
-   the code which detects gcc2_compiled. is still broken.  */
-
-#define BELIEVE_PCC_PROMOTION 1
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint.
-
-   For hp300bsd the normal breakpoint vector is 0x2 (for debugging via
-   ptrace); for remote kernel debugging the breakpoint vector is 0xf.  */
-
-#define BPT_VECTOR 0x2
-#define REMOTE_BPT_VECTOR 0xf
-
-#define TARGET_NBPG 4096
-
-/* For 4.4 this would be 2, but it is OK for us to detect an area a
-   bit bigger than necessary.  This way the same gdb binary can target
-   either 4.3 or 4.4.  */
-
-#define TARGET_UPAGES 3
-
-/* On the HP300, sigtramp is in the u area.  Gak!  User struct is not
-   mapped to the same virtual address in user/kernel address space
-   (hence STACK_END_ADDR as opposed to KERNEL_U_ADDR).  This tests
-   for the whole u area, since we don't necessarily have hp300bsd
-   include files around.  */
-
-/* For 4.4, it is actually right 20 bytes *before* STACK_END_ADDR, so
-   include that in the area we test for.  */
-
-#define SIGTRAMP_START(pc) (STACK_END_ADDR - 20)
-#define SIGTRAMP_END(pc) (STACK_END_ADDR + TARGET_UPAGES * TARGET_NBPG)
-
-/* Address of end of stack space.  */
-
-#define STACK_END_ADDR 0xfff00000
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-hp300hpux.h b/gdb/config/m68k/tm-hp300hpux.h
deleted file mode 100644
index fce0d99..0000000
--- a/gdb/config/m68k/tm-hp300hpux.h
+++ /dev/null
@@ -1,31 +0,0 @@
-/* Parameters for execution on an HP 9000 model 320, for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* GCC is the only compiler used for stabs on this OS.  So get this
-   right even if the code which detects gcc2_compiled. is still
-   broken.  */
-
-#define BELIEVE_PCC_PROMOTION 1
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0x1
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-isi.h b/gdb/config/m68k/tm-isi.h
deleted file mode 100644
index f994524..0000000
--- a/gdb/config/m68k/tm-isi.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Definitions to target GDB on an ISI Optimum V (3.05) under 4.3bsd.
-   Copyright (C) 1987, 1989, 1991, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* This has not been tested on ISI's running BSD 4.2, but it will probably
-   work.  */
-
-/* Data segment starts at etext rounded up to DATAROUND in {N,Z}MAGIC files */
-
-#define DATAROUND	0x20000
-#define N_DATADDR(hdr)	(hdr.a_magic != OMAGIC ? \
-	(hdr.a_text + DATAROUND) & ~(DATAROUND-1) : hdr.a_text)
-
-/* Text segment starts at sizeof (struct exec) in {N,Z}MAGIC files */
-
-#define N_TXTADDR(hdr)	(hdr.a_magic != OMAGIC ? sizeof (struct exec) : 0)
-
-/* Amount PC must be decremented by after a breakpoint.
-   This is often the number of bytes in BREAKPOINT
-   but not always.
-   On the ISI, the kernel resets the pc to the trap instr */
-
-#define DECR_PC_AFTER_BREAK 0
-
-
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
-
-/* Put here the code to store, into a struct frame_saved_regs,
-   the addresses of the saved registers of frame described by FRAME_INFO.
-   This includes special registers such as pc and fp saved in special
-   ways in the stack frame.  sp is even more special:
-   the address we return for it IS the sp for the next frame.  */
-
-#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs)		\
-{ register int regnum;							\
-  register int regmask;							\
-  register CORE_ADDR next_addr;						\
-  register CORE_ADDR pc;						\
-  register int insn;							\
-  register int offset;							\
-  memset (&frame_saved_regs, '\0', sizeof frame_saved_regs);			\
-  if ((frame_info)->pc >= (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM*4 - 8*12 - 4 \
-      && (frame_info)->pc <= (frame_info)->frame)				\
-    { next_addr = (frame_info)->frame;					\
-      pc = (frame_info)->frame - CALL_DUMMY_LENGTH - FP_REGNUM * 4 - 8*12 - 4; }\
-  else   								\
-    { pc = get_pc_function_start ((frame_info)->pc); 			\
-      /* Verify we have a link a6 instruction next,			\
-	 or a branch followed by a link a6 instruction;			\
-	 if not we lose.  If we win, find the address above the saved   \
-	 regs using the amount of storage from the link instruction.  */\
-retry:									\
-      insn = read_memory_integer (pc, 2);				\
-      if (insn == 044016)						\
-	next_addr = (frame_info)->frame - read_memory_integer (pc += 2, 4), pc+=4; \
-      else if (insn == 047126)						\
-	next_addr = (frame_info)->frame - read_memory_integer (pc += 2, 2), pc+=2; \
-      else if ((insn & 0177400) == 060000)	/* bra insn */		\
-	{ offset = insn & 0377;						\
-          pc += 2;				/* advance past bra */	\
-	  if (offset == 0)			/* bra #word */		\
-	    offset = read_memory_integer (pc, 2), pc += 2;		\
-	  else if (offset == 0377)		/* bra #long */		\
-	    offset = read_memory_integer (pc, 4), pc += 4;		\
-	  pc += offset;							\
-	  goto retry;							\
-      } else goto lose;							\
-      /* If have an addal #-n, sp next, adjust next_addr.  */		\
-      if ((0177777 & read_memory_integer (pc, 2)) == 0157774)		\
-	next_addr += read_memory_integer (pc += 2, 4), pc += 4;		\
-    }									\
-  /* next should be a moveml to (sp) or -(sp) or a movl r,-(sp) */	\
-  insn = read_memory_integer (pc, 2), pc += 2;				\
-  regmask = read_memory_integer (pc, 2);				\
-  if ((insn & 0177760) == 022700)	/* movl rn, (sp) */		\
-    (frame_saved_regs).regs[(insn&7) + ((insn&010)?8:0)] = next_addr;	\
-  else if ((insn & 0177760) == 024700)	/* movl rn, -(sp) */		\
-    (frame_saved_regs).regs[(insn&7) + ((insn&010)?8:0)] = next_addr-=4; \
-  else if (insn == 0044327)		/* moveml mask, (sp) */		\
-    { pc += 2;								\
-      /* Regmask's low bit is for register 0, the first written */	\
-      next_addr -= 4;							\
-      for (regnum = 0; regnum < 16; regnum++, regmask >>= 1)		\
-	if (regmask & 1)						\
-          (frame_saved_regs).regs[regnum] = (next_addr += 4);		\
-  } else if (insn == 0044347)		/* moveml mask, -(sp) */	\
-    { pc += 2;								\
-      /* Regmask's low bit is for register 15, the first pushed */	\
-      for (regnum = 15; regnum >= 0; regnum--, regmask >>= 1)		\
-	if (regmask & 1)						\
-          (frame_saved_regs).regs[regnum] = (next_addr -= 4); }		\
-  /* clrw -(sp); movw ccr,-(sp) may follow.  */				\
-  if (read_memory_integer (pc, 2) == 041147 				\
-      && read_memory_integer (pc+2, 2) == 042347)			\
-    (frame_saved_regs).regs[PS_REGNUM] = (next_addr -= 4);		\
-  lose: ;								\
-  (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 8;		\
-  (frame_saved_regs).regs[FP_REGNUM] = (frame_info)->frame;		\
-  (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame + 4;		\
-}
-
-/* The only reason this is here is the tm-isi.h reference below.  It
-   was moved back here from tm-m68k.h.  FIXME? */
-
-#define SKIP_PROLOGUE(pc)   \
-{ register int op = read_memory_integer (pc, 2);	\
-  if (op == 0047126)					\
-    pc += 4;   /* Skip link #word */			\
-  else if (op == 0044016)				\
-    pc += 6;   /* Skip link #long */			\
-  /* Not sure why branches are here.  */		\
-  /* From tm-isi.h, tm-altos.h */			\
-  else if (op == 0060000)				\
-    pc += 4;   /* Skip bra #word */			\
-  else if (op == 00600377)				\
-    pc += 6;   /* skip bra #long */			\
-  else if ((op & 0177400) == 0060000)			\
-    pc += 2;   /* skip bra #char */			\
-}
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-linux.h b/gdb/config/m68k/tm-linux.h
deleted file mode 100644
index 6c11998..0000000
--- a/gdb/config/m68k/tm-linux.h
+++ /dev/null
@@ -1,109 +0,0 @@
-/* Definitions to target GDB to Linux on m680x0
-   Copyright (C) 1996,1998 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Number of traps that happen between exec'ing the shell to run an
-   inferior, and when we finally get to the inferior code.  This is 2
-   on most implementations.  */
-
-#define START_INFERIOR_TRAPS_EXPECTED 2
-
-/* The following definitions are appropriate when using the ELF
-   format, where floating point values are returned in fp0, pointer
-   values in a0 and other values in d0.  */
-
-/* Extract from an array REGBUF containing the (raw) register state a
-   function return value of type TYPE, and copy that, in virtual
-   format, into VALBUF.  */
-
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-{									\
-  if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-    {									\
-       REGISTER_CONVERT_TO_VIRTUAL (FP0_REGNUM, TYPE,			\
-				    ((char *) (REGBUF)			\
-				     + REGISTER_BYTE (FP0_REGNUM)),	\
-				    VALBUF);				\
-    }									\
-  else if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)				\
-    memcpy (VALBUF, (char *) (REGBUF) + REGISTER_BYTE (A0_REGNUM),	\
-	    TYPE_LENGTH (TYPE));					\
-  else									\
-    memcpy (VALBUF,							\
-	    ((char *) (REGBUF)						\
-	     + (TYPE_LENGTH (TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH (TYPE))),	\
-	    TYPE_LENGTH (TYPE));					\
-}
-
-/* Write into appropriate registers a function return value of type
-   TYPE, given in virtual format.  */
-
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-{									\
-  if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-    {									\
-      char raw_buffer[REGISTER_RAW_SIZE (FP0_REGNUM)];			\
-      REGISTER_CONVERT_TO_RAW (TYPE, FP0_REGNUM, VALBUF, raw_buffer);	\
-      write_register_bytes (REGISTER_BYTE (FP0_REGNUM),			\
-			    raw_buffer, TYPE_LENGTH (TYPE));		\
-    }									\
-  else									\
-    {									\
-      if (TYPE_CODE (TYPE) == TYPE_CODE_PTR)				\
-	write_register_bytes (REGISTER_BYTE (A0_REGNUM), VALBUF,	\
-			      TYPE_LENGTH (TYPE));			\
-      write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE));		\
-    }									\
-}
-
-#include "tm-sysv4.h"
-#include "m68k/tm-m68k.h"
-
-/* Extract from an array REGBUF containing the (raw) register state
-   the address in which a function should return its structure value,
-   as a CORE_ADDR (or an expression that can be used as one).  */
-
-#undef EXTRACT_STRUCT_VALUE_ADDRESS
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
-  (*(CORE_ADDR *)((char *) (REGBUF) + REGISTER_BYTE (A0_REGNUM)))
-
-/* Offsets (in target ints) into jmp_buf.  */
-
-#define JB_ELEMENT_SIZE 4
-#define JB_PC 7
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-
-/* Offset to saved PC in sigcontext, from <asm/sigcontext.h>.  */
-#define SIGCONTEXT_PC_OFFSET 26
-
-#undef FRAME_SAVED_PC
-#define FRAME_SAVED_PC(FRAME) \
-  (((FRAME)->signal_handler_caller \
-    ? sigtramp_saved_pc (FRAME) \
-    : read_memory_integer ((FRAME)->frame + 4, 4)))
-
-extern CORE_ADDR sigtramp_saved_pc PARAMS ((struct frame_info *));
-
-#define IN_SIGTRAMP(pc,name) in_sigtramp (pc)
-extern int in_sigtramp PARAMS ((CORE_ADDR pc));
diff --git a/gdb/config/m68k/tm-m68k.h b/gdb/config/m68k/tm-m68k.h
deleted file mode 100644
index 098500c..0000000
--- a/gdb/config/m68k/tm-m68k.h
+++ /dev/null
@@ -1,393 +0,0 @@
-/* Parameters for execution on a 68000 series machine.
-   Copyright 1986, 1987, 1989, 1990, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Generic 68000 stuff, to be included by other tm-*.h files.  */
-
-#define IEEE_FLOAT 1
-
-/* Define the bit, byte, and word ordering of the machine.  */
-#define TARGET_BYTE_ORDER BIG_ENDIAN
-
-/* Offset from address of function to start of its code.
-   Zero on most machines.  */
-
-#define FUNCTION_START_OFFSET 0
-
-/* Advance PC across any function entry prologue instructions
-   to reach some "real" code.  */
-
-#if !defined(SKIP_PROLOGUE)
-#define SKIP_PROLOGUE(ip)   {(ip) = m68k_skip_prologue(ip);}
-extern CORE_ADDR m68k_skip_prologue PARAMS ((CORE_ADDR ip));
-#endif
-
-/* Immediately after a function call, return the saved pc.
-   Can't always go through the frames for this because on some machines
-   the new frame is not set up until the new function executes
-   some instructions.  */
-
-#ifdef __STDC__
-struct frame_info;
-struct frame_saved_regs;
-#endif
-
-extern CORE_ADDR m68k_saved_pc_after_call PARAMS ((struct frame_info *));
-extern void m68k_find_saved_regs PARAMS ((struct frame_info *, struct frame_saved_regs *));
-
-#define SAVED_PC_AFTER_CALL(frame) \
-  m68k_saved_pc_after_call(frame)
-
-/* Stack grows downward.  */
-
-#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
-
-/* Stack must be kept short aligned when doing function calls.  */
-
-#define STACK_ALIGN(ADDR) (((ADDR) + 1) & ~1)
-
-/* Sequence of bytes for breakpoint instruction.
-   This is a TRAP instruction.  The last 4 bits (0xf below) is the
-   vector.  Systems which don't use 0xf should define BPT_VECTOR
-   themselves before including this file.  */
-
-#if !defined (BPT_VECTOR)
-#define BPT_VECTOR 0xf
-#endif
-
-#if !defined (BREAKPOINT)
-#define BREAKPOINT {0x4e, (0x40 | BPT_VECTOR)}
-#endif
-
-/* We default to vector 1 for the "remote" target, but allow targets
-   to override.  */
-#if !defined (REMOTE_BPT_VECTOR)
-#define REMOTE_BPT_VECTOR 1
-#endif
-
-#if !defined (REMOTE_BREAKPOINT)
-#define REMOTE_BREAKPOINT {0x4e, (0x40 | REMOTE_BPT_VECTOR)}
-#endif
-
-/* If your kernel resets the pc after the trap happens you may need to
-   define this before including this file.  */
-
-#if !defined (DECR_PC_AFTER_BREAK)
-#define DECR_PC_AFTER_BREAK 2
-#endif
-
-/* Say how long (ordinary) registers are.  This is a piece of bogosity
-   used in push_word and a few other places; REGISTER_RAW_SIZE is the
-   real way to know how big a register is.  */
-
-#define REGISTER_SIZE 4
-
-#define REGISTER_BYTES_FP (16*4 + 8 + 8*12 + 3*4)
-#define REGISTER_BYTES_NOFP (16*4 + 8)
-
-#ifndef NUM_REGS
-#define NUM_REGS 29
-#endif
-
-#define NUM_FREGS (NUM_REGS-24)
-
-#ifndef REGISTER_BYTES_OK
-#define REGISTER_BYTES_OK(b) \
-   ((b) == REGISTER_BYTES_FP \
-    || (b) == REGISTER_BYTES_NOFP)
-#endif
-
-#ifndef REGISTER_BYTES
-#define REGISTER_BYTES (16*4 + 8 + 8*12 + 3*4)
-#endif
-
-/* Index within `registers' of the first byte of the space for
-   register N.  */
-
-#define REGISTER_BYTE(N)  \
- ((N) >= FPC_REGNUM ? (((N) - FPC_REGNUM) * 4) + 168	\
-  : (N) >= FP0_REGNUM ? (((N) - FP0_REGNUM) * 12) + 72	\
-  : (N) * 4)
-
-/* Number of bytes of storage in the actual machine representation
-   for register N.  On the 68000, all regs are 4 bytes
-   except the floating point regs which are 12 bytes.  */
-/* Note that the unsigned cast here forces the result of the
-   subtraction to very high positive values if N < FP0_REGNUM */
-
-#define REGISTER_RAW_SIZE(N) (((unsigned)(N) - FP0_REGNUM) < 8 ? 12 : 4)
-
-/* Number of bytes of storage in the program's representation
-   for register N.  On the 68000, all regs are 4 bytes
-   except the floating point regs which are 8-byte doubles.  */
-
-#define REGISTER_VIRTUAL_SIZE(N) (((unsigned)(N) - FP0_REGNUM) < 8 ? 8 : 4)
-
-/* Largest value REGISTER_RAW_SIZE can have.  */
-
-#define MAX_REGISTER_RAW_SIZE 12
-
-/* Largest value REGISTER_VIRTUAL_SIZE can have.  */
-
-#define MAX_REGISTER_VIRTUAL_SIZE 8
-
-/* Nonzero if register N requires conversion
-   from raw format to virtual format.  */
-
-#define REGISTER_CONVERTIBLE(N) (((unsigned)(N) - FP0_REGNUM) < 8)
-
-#include "floatformat.h"
-
-/* Convert data from raw format for register REGNUM in buffer FROM
-   to virtual format with type TYPE in buffer TO.  */
-
-#define REGISTER_CONVERT_TO_VIRTUAL(REGNUM,TYPE,FROM,TO) \
-do									\
-  {									\
-    DOUBLEST dbl_tmp_val;							\
-    floatformat_to_doublest (&floatformat_m68881_ext, (FROM), &dbl_tmp_val); \
-    store_floating ((TO), TYPE_LENGTH (TYPE), dbl_tmp_val);		\
-  } while (0)
-
-/* Convert data from virtual format with type TYPE in buffer FROM
-   to raw format for register REGNUM in buffer TO.  */
-
-#define REGISTER_CONVERT_TO_RAW(TYPE,REGNUM,FROM,TO)	\
-do									\
-  {									\
-    DOUBLEST dbl_tmp_val;						\
-    dbl_tmp_val = extract_floating ((FROM), TYPE_LENGTH (TYPE));	\
-    floatformat_from_doublest (&floatformat_m68881_ext, &dbl_tmp_val, (TO)); \
-  } while (0)
-
-/* Return the GDB type object for the "standard" data type of data 
-   in register N.  This should be int for D0-D7, double for FP0-FP7,
-   and void pointer for all others (A0-A7, PC, SR, FPCONTROL etc).
-   Note, for registers which contain addresses return pointer to void, 
-   not pointer to char, because we don't want to attempt to print 
-   the string after printing the address.  */
-
-#define REGISTER_VIRTUAL_TYPE(N) \
-  ((unsigned) (N) >= FPC_REGNUM ? lookup_pointer_type (builtin_type_void) : \
-   (unsigned) (N) >= FP0_REGNUM ? builtin_type_double :                     \
-   (unsigned) (N) >=  A0_REGNUM ? lookup_pointer_type (builtin_type_void) : \
-   builtin_type_int)
-
-/* Initializer for an array of names of registers.
-   Entries beyond the first NUM_REGS are ignored.  */
-
-#define REGISTER_NAMES  \
- {"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", \
-  "a0", "a1", "a2", "a3", "a4", "a5", "fp", "sp", \
-  "ps", "pc",  \
-  "fp0", "fp1", "fp2", "fp3", "fp4", "fp5", "fp6", "fp7", \
-  "fpcontrol", "fpstatus", "fpiaddr", "fpcode", "fpflags" }
-
-/* Register numbers of various important registers.
-   Note that some of these values are "real" register numbers,
-   and correspond to the general registers of the machine,
-   and some are "phony" register numbers which are too large
-   to be actual register numbers as far as the user is concerned
-   but do serve to get the desired values when passed to read_register.  */
-
-#define D0_REGNUM 0
-#define A0_REGNUM 8
-#define A1_REGNUM 9
-#define FP_REGNUM 14		/* Contains address of executing stack frame */
-#define SP_REGNUM 15		/* Contains address of top of stack */
-#define PS_REGNUM 16		/* Contains processor status */
-#define PC_REGNUM 17		/* Contains program counter */
-#define FP0_REGNUM 18		/* Floating point register 0 */
-#define FPC_REGNUM 26		/* 68881 control register */
-#define FPS_REGNUM 27		/* 68881 status register */
-#define FPI_REGNUM 28		/* 68881 iaddr register */
-
-/* Store the address of the place in which to copy the structure the
-   subroutine will return.  This is called from call_function. */
-
-#define STORE_STRUCT_RETURN(ADDR, SP) \
-  { write_register (A1_REGNUM, (ADDR)); }
-
-/* Extract from an array REGBUF containing the (raw) register state
-   a function return value of type TYPE, and copy that, in virtual format,
-   into VALBUF.  This is assuming that floating point values are returned
-   as doubles in d0/d1.  */
-
-#if !defined (EXTRACT_RETURN_VALUE)
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-  memcpy ((VALBUF),							\
-	  (char *)(REGBUF) +						\
-	         (TYPE_LENGTH(TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH(TYPE)),	\
-	  TYPE_LENGTH(TYPE))
-#endif
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  Assumes floats are passed
-   in d0/d1.  */
-
-#if !defined (STORE_RETURN_VALUE)
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE))
-#endif
-
-/* Extract from an array REGBUF containing the (raw) register state
-   the address in which a function should return its structure value,
-   as a CORE_ADDR (or an expression that can be used as one).  */
-
-#define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(CORE_ADDR *)(REGBUF))
-
-/* Describe the pointer in each stack frame to the previous stack frame
-   (its caller).  */
-
-/* FRAME_CHAIN takes a frame's nominal address and produces the frame's
-   chain-pointer.
-   In the case of the 68000, the frame's nominal address
-   is the address of a 4-byte word containing the calling frame's address.  */
-
-/* If we are chaining from sigtramp, then manufacture a sigtramp frame
-   (which isn't really on the stack.  I'm not sure this is right for anything
-   but BSD4.3 on an hp300.  */
-#define FRAME_CHAIN(thisframe)  \
-  (thisframe->signal_handler_caller \
-   ? thisframe->frame \
-   : (!inside_entry_file ((thisframe)->pc) \
-      ? read_memory_integer ((thisframe)->frame, 4) \
-      : 0))
-
-/* Define other aspects of the stack frame.  */
-
-/* A macro that tells us whether the function invocation represented
-   by FI does not have a frame on the stack associated with it.  If it
-   does not, FRAMELESS is set to 1, else 0.  */
-#define FRAMELESS_FUNCTION_INVOCATION(FI, FRAMELESS) \
-  do { \
-    if ((FI)->signal_handler_caller) \
-      (FRAMELESS) = 0; \
-    else \
-      (FRAMELESS) = frameless_look_for_prologue(FI); \
-  } while (0)
-
-/* This was determined by experimentation on hp300 BSD 4.3.  Perhaps
-   it corresponds to some offset in /usr/include/sys/user.h or
-   something like that.  Using some system include file would
-   have the advantage of probably being more robust in the face
-   of OS upgrades, but the disadvantage of being wrong for
-   cross-debugging.  */
-
-#define SIG_PC_FP_OFFSET 530
-
-#define FRAME_SAVED_PC(FRAME) \
-  (((FRAME)->signal_handler_caller \
-    ? ((FRAME)->next \
-       ? read_memory_integer ((FRAME)->next->frame + SIG_PC_FP_OFFSET, 4) \
-       : read_memory_integer (read_register (SP_REGNUM) \
-			      + SIG_PC_FP_OFFSET - 8, 4) \
-       ) \
-    : read_memory_integer ((FRAME)->frame + 4, 4)) \
-   )
-
-#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
-
-#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
-
-/* Set VAL to the number of args passed to frame described by FI.
-   Can set VAL to -1, meaning no way to tell.  */
-
-/* We can't tell how many args there are
-   now that the C compiler delays popping them.  */
-#if !defined (FRAME_NUM_ARGS)
-#define FRAME_NUM_ARGS(val,fi) (val = -1)
-#endif
-
-/* Return number of bytes at start of arglist that are not really args.  */
-
-#define FRAME_ARGS_SKIP 8
-
-/* Put here the code to store, into a struct frame_saved_regs,
-   the addresses of the saved registers of frame described by FRAME_INFO.
-   This includes special registers such as pc and fp saved in special
-   ways in the stack frame.  sp is even more special:
-   the address we return for it IS the sp for the next frame.  */
-
-#if !defined (FRAME_FIND_SAVED_REGS)
-#define FRAME_FIND_SAVED_REGS(fi,fsr) m68k_find_saved_regs ((fi), &(fsr))
-#endif /* no FIND_FRAME_SAVED_REGS.  */
-
-
-/* Things needed for making the inferior call functions.  */
-
-/* The CALL_DUMMY macro is the sequence of instructions, as disassembled
-   by gdb itself:
-
-   These instructions exist only so that m68k_find_saved_regs can parse
-   them as a "prologue"; they are never executed.
-
-	fmovemx fp0-fp7,sp@-			0xf227 0xe0ff
-	moveml d0-a5,sp@-			0x48e7 0xfffc
-	clrw sp@-				0x4267
-	movew ccr,sp@-				0x42e7
-
-   The arguments are pushed at this point by GDB; no code is needed in
-   the dummy for this.  The CALL_DUMMY_START_OFFSET gives the position
-   of the following jsr instruction.  That is where we start
-   executing.
-
-	jsr @#0x32323232			0x4eb9 0x3232 0x3232
-	addal #0x69696969,sp			0xdffc 0x6969 0x6969
-	trap #<your BPT_VECTOR number here>	0x4e4?
-	nop					0x4e71
-
-   Note this is CALL_DUMMY_LENGTH bytes (28 for the above example).
-
-   The dummy frame always saves the floating-point registers, whether they
-   actually exist on this target or not.  */
-
-/* FIXME: Wrong to hardwire this as BPT_VECTOR when sometimes it
-   should be REMOTE_BPT_VECTOR.  Best way to fix it would be to define
-   CALL_DUMMY_BREAKPOINT_OFFSET.  */
-
-#define CALL_DUMMY {0xf227e0ff, 0x48e7fffc, 0x426742e7, 0x4eb93232, 0x3232dffc, 0x69696969, (0x4e404e71 | (BPT_VECTOR << 16))}
-#define CALL_DUMMY_LENGTH 28		/* Size of CALL_DUMMY */
-#define CALL_DUMMY_START_OFFSET 12	/* Offset to jsr instruction*/
-#define CALL_DUMMY_BREAKPOINT_OFFSET (CALL_DUMMY_START_OFFSET + 12)
-
-/* Insert the specified number of args and function address
-   into a call sequence of the above form stored at DUMMYNAME.
-   We use the BFD routines to store a big-endian value of known size.  */
-
-#define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p)     \
-{ bfd_putb32 (fun,     (unsigned char *) dummyname + CALL_DUMMY_START_OFFSET + 2);  \
-  bfd_putb32 (nargs*4, (unsigned char *) dummyname + CALL_DUMMY_START_OFFSET + 8); }
-
-/* Push an empty stack frame, to record the current PC, etc.  */
-
-#define PUSH_DUMMY_FRAME	{ m68k_push_dummy_frame (); }
-
-extern void m68k_push_dummy_frame PARAMS ((void));
-
-extern void m68k_pop_frame PARAMS ((void));
-
-/* Discard from the stack the innermost frame, restoring all registers.  */
-
-#define POP_FRAME		{ m68k_pop_frame (); }
-
-/* Offset from SP to first arg on stack at first instruction of a function */
-
-#define SP_ARG0 (1 * 4)
-
-#define TARGET_M68K
diff --git a/gdb/config/m68k/tm-m68klynx.h b/gdb/config/m68k/tm-m68klynx.h
deleted file mode 100644
index fbe5707..0000000
--- a/gdb/config/m68k/tm-m68klynx.h
+++ /dev/null
@@ -1,38 +0,0 @@
-/* Macro definitions for Motorola 680x0 running under LynxOS.
-   Copyright 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef TM_M68KLYNX_H
-#define TM_M68KLYNX_H
-
-#include "tm-lynx.h"
-
-/* If PC-2 contains this instruction, then we know what we are in a system
-   call stub, and the return PC is is at SP+4, instead of SP. */
-
-#define SYSCALL_TRAP 0x4e4a	/* trap #10 */
-#define SYSCALL_TRAP_OFFSET 2	/* PC is after trap instruction */
-
-/* Use the generic 68k definitions. */
-
-#include "m68k/tm-m68k.h"
-
-/* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */
-#undef REMOTE_BREAKPOINT
-
-#endif /* TM_M68KLYNX_H */
diff --git a/gdb/config/m68k/tm-m68kv4.h b/gdb/config/m68k/tm-m68kv4.h
deleted file mode 100644
index 6730607..0000000
--- a/gdb/config/m68k/tm-m68kv4.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Target definitions for GDB on a Motorola 680x0 running SVR4.
-   (Commodore Amiga with amix or Atari TT with ASV)
-   Copyright (C) 1991, 1995 Free Software Foundation, Inc.
-   Written by Fred Fish at Cygnus Support (fnf@cygint)
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0x1
-
-/* How much to decrement the PC after a trap.  Depends on kernel. */
-
-#define DECR_PC_AFTER_BREAK 0		/* No decrement required */
-
-/* Use the alternate method of determining valid frame chains. */
-
-#define FRAME_CHAIN_VALID(fp,fi) alternate_frame_chain_valid (fp, fi)
-
-#include "tm-sysv4.h"
-#include "m68k/tm-m68k.h"
-
-/* Offsets (in target ints) into jmp_buf.  Not defined in any system header
-   file, so we have to step through setjmp/longjmp with a debugger and figure
-   them out.  As a double check, note that <setjmp> defines _JBLEN as 13,
-   which matches the number of elements we see saved by setjmp(). */
-
-#define JB_ELEMENT_SIZE sizeof(int)	/* jmp_buf[_JBLEN] is array of ints */
-
-#define JB_D2	0
-#define JB_D3	1
-#define JB_D4	2
-#define JB_D5	3
-#define JB_D6	4
-#define JB_D7	5
-#define JB_A1	6
-#define JB_A2	7
-#define JB_A3	8
-#define JB_A4	9
-#define JB_A5	10
-#define JB_A6	11
-#define JB_A7	12
-
-#define JB_PC	JB_A1	/* Setjmp()'s return PC saved in A1 */
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
-
-/* Convert a DWARF register number to a gdb REGNUM.  */
-#define DWARF_REG_TO_REGNUM(num) ((num) < 16 ? (num) : (num)+FP0_REGNUM-16)
diff --git a/gdb/config/m68k/tm-mac.h b/gdb/config/m68k/tm-mac.h
deleted file mode 100644
index 90b4fab..0000000
--- a/gdb/config/m68k/tm-mac.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Target-dependent definitions for Mac running MacOS.
-   Copyright (C) 1994 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-monitor.h b/gdb/config/m68k/tm-monitor.h
deleted file mode 100644
index 9669f53..0000000
--- a/gdb/config/m68k/tm-monitor.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/* Parameters for the Integrated Systems Rom68k boot monitor
-   Copyright (C) 1986, 1987, 1989, 199 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#undef HAVE_68881		/* GDB won't compile without this */
-
-#define GDBINIT_FILENAME        ".monitor-gdbinit"
-
-#define DEFAULT_PROMPT          "(remote-gdb) "
-
-#include "m68k/tm-m68k.h"
-
-#undef REGISTER_NAMES
-#define REGISTER_NAMES  \
- {"d0", "d1", "d2", "d3", "d4", "d5", "d6", "d7", \
-  "a0", "a1", "a2", "a3", "a4", "a5", "a6", "usp", \
-  "sr", "pc",  \
-  "fp0", "fp1", "fp2", "fp3", "fp4", "fp5", "fp6", "fp7", \
-  "fpcontrol", "fpstatus", "fpiaddr", "fpcode", "fpflags" }
-
diff --git a/gdb/config/m68k/tm-nbsd.h b/gdb/config/m68k/tm-nbsd.h
deleted file mode 100644
index cc86cc8..0000000
--- a/gdb/config/m68k/tm-nbsd.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* Macro definitions for i386 running under NetBSD.
-   Copyright 1994 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef TM_NBSD_H
-#define TM_NBSD_H
-
-#include <sys/param.h>
-#include <machine/vmparam.h>
-
-/* Define BPT_VECTOR if it is different than the default.
-   This is the vector number used by traps to indicate a breakpoint. */
-
-#define BPT_VECTOR 0x2
-
-/* Address of end of stack space.  */
-#define STACK_END_ADDR USRSTACK
-
-/* For NetBSD, sigtramp is 32 bytes before STACK_END_ADDR.  */
-#define SIGTRAMP_START(pc) (STACK_END_ADDR - 32)
-#define SIGTRAMP_END(pc) (STACK_END_ADDR)
-
-#include "m68k/tm-m68k.h"
-#include "tm-nbsd.h"
-
-#endif /* TM_NBSD_H */
diff --git a/gdb/config/m68k/tm-news.h b/gdb/config/m68k/tm-news.h
deleted file mode 100644
index 9fca446..0000000
--- a/gdb/config/m68k/tm-news.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger.
-   Copyright 1987, 1989, 1991, 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* See following cpu type determination macro to get the machine type.
-
-Here is an m-news.h file for gdb.  It supports the 68881 registers.
-                                           by hikichi@srava.sra.junet
-
-* Ptrace for handling floating register has a bug(before NEWS OS version 2.2),
-* After NEWS OS version 3.2, some of ptrace's bug is fixed.
-  But we cannot change the floating register(see adb(1) in OS 3.2) yet.  */
-
-/* Extract from an array REGBUF containing the (raw) register state
-   a function return value of type TYPE, and copy that, in virtual format,
-   into VALBUF.  */
-
-/* when it return the floating value, use the FP0 in NEWS.  */
-#define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \
-  { if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
-      { \
-	REGISTER_CONVERT_TO_VIRTUAL (FP0_REGNUM, TYPE, \
-			             &REGBUF[REGISTER_BYTE (FP0_REGNUM)], \
-				     VALBUF); \
-      } \
-    else \
-      memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)); }
-
-/* Write into appropriate registers a function return value
-   of type TYPE, given in virtual format.  */
-
-/* when it return the floating value, use the FP0 in NEWS.  */
-#define STORE_RETURN_VALUE(TYPE,VALBUF) \
-  { if (TYPE_CODE (TYPE) == TYPE_CODE_FLT) \
-      { \
-	char raw_buf[REGISTER_RAW_SIZE (FP0_REGNUM)]; \
-	REGISTER_CONVERT_TO_RAW (TYPE, FP0_REGNUM, VALBUF, raw_buf); \
-	write_register_bytes (REGISTER_BYTE (FP0_REGNUM), \
-			      raw_buf, REGISTER_RAW_SIZE (FP0_REGNUM)); \
-      } \
-    else \
-      write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)); }
-
-/* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-#define FRAME_NUM_ARGS(val, fi)  \
-{ register CORE_ADDR pc = FRAME_SAVED_PC (fi);			\
-  register int insn = 0177777 & read_memory_integer (pc, 2);	\
-  val = 0;							\
-  if (insn == 0047757 || insn == 0157374)  /* lea W(sp),sp or addaw #W,sp */ \
-    val = read_memory_integer (pc + 2, 2);			\
-  else if ((insn & 0170777) == 0050217 /* addql #N, sp */	\
-	   || (insn & 0170777) == 0050117)  /* addqw */		\
-    { val = (insn >> 9) & 7; if (val == 0) val = 8; }		\
-  else if (insn == 0157774) /* addal #WW, sp */			\
-    val = read_memory_integer (pc + 2, 4);			\
-  val >>= 2; }
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-os68k.h b/gdb/config/m68k/tm-os68k.h
deleted file mode 100644
index bf50c5c..0000000
--- a/gdb/config/m68k/tm-os68k.h
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Parameters for execution on VxWorks 68k's, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.  */
-
-#define	GDBINIT_FILENAME	".os68gdbinit"
-
-#define	DEFAULT_PROMPT		"(os68k) "
-
-#include "m68k/tm-68k.h"
-
-/* We have more complex, useful breakpoints on the target.  */
-#undef DECR_PC_AFTER_BREAK
-#define	DECR_PC_AFTER_BREAK	0
-
-/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
-#undef	FRAME_CHAIN
-#undef	FRAME_CHAIN_VALID
-
-/* Takes the current frame-struct pointer and returns the chain-pointer
-   to get to the calling frame.
-
-   If our current frame pointer is zero, we're at the top; else read out
-   the saved FP from memory pointed to by the current FP.  */
-
-#define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
-
-/* If the chain pointer is zero (either because the saved value fetched
-   by FRAME_CHAIN was zero, or because the current FP was zero so FRAME_CHAIN
-   never fetched anything), we are at the top of the stack.  */
-
-#define FRAME_CHAIN_VALID(chain, thisframe) (chain != 0)
diff --git a/gdb/config/m68k/tm-st2000.h b/gdb/config/m68k/tm-st2000.h
deleted file mode 100644
index 8ddf0e9..0000000
--- a/gdb/config/m68k/tm-st2000.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Parameters for a Tandem ST2000 phone switch.
-   Copyright (C) 1986, 1987, 1989, 199 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-sun2.h b/gdb/config/m68k/tm-sun2.h
deleted file mode 100644
index 9970f1e..0000000
--- a/gdb/config/m68k/tm-sun2.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* Parameters for execution on a Sun, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* The child target can't deal with floating registers.  */
-#define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-
-#include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-sun2os4.h b/gdb/config/m68k/tm-sun2os4.h
deleted file mode 100644
index 76c7f99..0000000
--- a/gdb/config/m68k/tm-sun2os4.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/* Copyright (C) 1990, Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "m68k/tm-sun2.h"
-#include "tm-sunos.h"
diff --git a/gdb/config/m68k/tm-sun3.h b/gdb/config/m68k/tm-sun3.h
deleted file mode 100644
index be45db4..0000000
--- a/gdb/config/m68k/tm-sun3.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/* Parameters for execution on a Sun, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef TM_SUN3_H
-#define TM_SUN3_H
-
-/* Sun3 status includes fpflags, which shows whether the FPU has been used
-   by the process, and whether the FPU was done with an instruction or 
-   was interrupted in the middle of a long instruction.  See
-   <machine/reg.h>.  */
-/*                      a&d, pc,sr, fp, fpstat, fpflags   */
-
-#define REGISTER_BYTES (16*4 + 8 + 8*12 + 3*4 + 4)
-
-#define NUM_REGS 31
-
-#define REGISTER_BYTES_OK(b) \
-     ((b) == REGISTER_BYTES \
-      || (b) == REGISTER_BYTES_FP \
-      || (b) == REGISTER_BYTES_NOFP)
-
-/* If PC contains this instruction, then we know what we are in a system
-   call stub, and the return PC is is at SP+4, instead of SP. */
-
-#define SYSCALL_TRAP 0x4e40	/* trap #0 */
-#define SYSCALL_TRAP_OFFSET 0	/* PC points at trap instruction */
-
-#include "m68k/tm-m68k.h"
-
-/* Disable alternate breakpoint mechanism needed by 68k stub. */
-#undef REMOTE_BREAKPOINT
-
-/* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
-   documented in a comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_PSL 4
-#define JB_D2 5
-#define JB_D3 6
-#define JB_D4 7
-#define JB_D5 8
-#define JB_D6 9
-#define JB_D7 10
-#define JB_A2 11
-#define JB_A3 12
-#define JB_A4 13
-#define JB_A5 14
-#define JB_A6 15
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
-
-/* If sun3 pcc says that a parameter is a short, it's a short.  */
-#define BELIEVE_PCC_PROMOTION_TYPE
-
-/* Can't define BELIEVE_PCC_PROMOTION for SunOS /bin/cc of SunOS 4.1.1.
-   Apparently Sun fixed this for the sparc but not the sun3.  */
-
-/* The code which tries to deal with this bug is never harmful on a sun3.  */
-#define SUN_FIXED_LBRAC_BUG (0)
-
-/* On the sun3 the kernel pushes a sigcontext on the user stack and then
-   `calls' _sigtramp in user code. _sigtramp saves the floating point status
-   on the stack and calls the signal handler function. The stack does not
-   contain enough information to allow a normal backtrace, but sigcontext
-   contains the saved user pc/sp. FRAME_CHAIN and friends in tm-m68k.h and
-   m68k_find_saved_regs deal with this situation by manufacturing a fake frame
-   for _sigtramp.
-   SIG_PC_FP_OFFSET is the offset from the signal handler frame to the
-   saved pc in sigcontext.
-   SIG_SP_FP_OFFSET is the offset from the signal handler frame to the end
-   of sigcontext which is identical to the saved sp at SIG_PC_FP_OFFSET - 4.
-
-   Please note that it is impossible to correctly backtrace from a breakpoint
-   in _sigtramp as _sigtramp modifies the stack pointer a few times.  */
-
-#undef SIG_PC_FP_OFFSET
-#define SIG_PC_FP_OFFSET 324
-#define SIG_SP_FP_OFFSET 332
-
-#endif /* TM_SUN3_H */
diff --git a/gdb/config/m68k/tm-sun3os4.h b/gdb/config/m68k/tm-sun3os4.h
deleted file mode 100644
index 927587b..0000000
--- a/gdb/config/m68k/tm-sun3os4.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Target machine parameters for Sun-3 under SunOS 4.x, for GDB.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "m68k/tm-sun3.h"
-#include "tm-sunos.h"
diff --git a/gdb/config/m68k/tm-vx68.h b/gdb/config/m68k/tm-vx68.h
deleted file mode 100644
index e601bda..0000000
--- a/gdb/config/m68k/tm-vx68.h
+++ /dev/null
@@ -1,91 +0,0 @@
-/* Target machine description for VxWorks m68k's, for GDB, the GNU debugger.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993 Free Software Foundation, Inc.
-   Contributed by Cygnus Support.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define	GDBINIT_FILENAME	".vxgdbinit"
-
-#define	DEFAULT_PROMPT		"(vxgdb) "
-
-/* GCC is probably the only compiler used on this configuration.  So
-   get this right even if the code which detects gcc2_compiled. is
-   still broken.  */
-
-#define BELIEVE_PCC_PROMOTION 1
-
-/* We have more complex, useful breakpoints on the target.  */
-#define	DECR_PC_AFTER_BREAK	0
-
-#include "m68k/tm-m68k.h"
-
-/* Takes the current frame-struct pointer and returns the chain-pointer
-   to get to the calling frame.
-
-   If our current frame pointer is zero, we're at the top; else read out
-   the saved FP from memory pointed to by the current FP.  */
-
-#undef	FRAME_CHAIN
-#define FRAME_CHAIN(thisframe) ((thisframe)->frame? read_memory_integer ((thisframe)->frame, 4): 0)
-
-/* If the chain pointer is zero (either because the saved value fetched
-   by FRAME_CHAIN was zero, or because the current FP was zero so FRAME_CHAIN
-   never fetched anything), we are at the top of the stack.  */
-/* We are guaranteed to have a zero frame pointer at bottom of stack, too. */
-
-#undef	FRAME_CHAIN_VALID
-#define FRAME_CHAIN_VALID(chain, thisframe) nonnull_frame_chain_valid (chain, thisframe)
-
-/* FIXME, Longjmp information stolen from Sun-3 config.  Dunno if right.  */
-/* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
-   documented in a comment in <machine/setjmp.h>! */
-
-#define JB_ELEMENT_SIZE 4
-
-#define JB_ONSSTACK 0
-#define JB_SIGMASK 1
-#define JB_SP 2
-#define JB_PC 3
-#define JB_PSL 4
-#define JB_D2 5
-#define JB_D3 6
-#define JB_D4 7
-#define JB_D5 8
-#define JB_D6 9
-#define JB_D7 10
-#define JB_A2 11
-#define JB_A3 12
-#define JB_A4 13
-#define JB_A5 14
-#define JB_A6 15
-
-/* Figure out where the longjmp will land.  Slurp the args out of the stack.
-   We expect the first arg to be a pointer to the jmp_buf structure from which
-   we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-   This routine returns true on success */
-
-#define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-extern int get_longjmp_target PARAMS ((CORE_ADDR *));
-
-/* Number of registers in a ptrace_getregs call. */
-
-#define VX_NUM_REGS (18)
-
-/* Number of registers in a ptrace_getfpregs call. */
-
-#define VX_SIZE_FPREGS (8 * REGISTER_RAW_SIZE (FP0_REGNUM) \
-			+ (3 * REGISTER_SIZE))
diff --git a/gdb/config/m68k/vxworks68.mt b/gdb/config/m68k/vxworks68.mt
deleted file mode 100644
index 8c97744..0000000
--- a/gdb/config/m68k/vxworks68.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# Target: Motorola m68k running VxWorks
-TDEPFILES= m68k-tdep.o remote-vx.o remote-vx68.o xdr_ld.o xdr_ptrace.o xdr_rdb.o
-TM_FILE= tm-vx68.h
diff --git a/gdb/config/m68k/xm-3b1.h b/gdb/config/m68k/xm-3b1.h
deleted file mode 100644
index d1cc7f1..0000000
--- a/gdb/config/m68k/xm-3b1.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Parameters for execution on a 3b1.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-#define HAVE_TERMIO
-#define USG
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-
-#define KERNEL_U_ADDR 0x70000
-
-#define REGISTER_U_ADDR(addr, blockend, regno)		\
-{ addr = blockend + regno * 4; }
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel $ end, sp");      \
-  asm ("clrl fp"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-
-#endif
diff --git a/gdb/config/m68k/xm-altos.h b/gdb/config/m68k/xm-altos.h
deleted file mode 100644
index ca93bd1..0000000
--- a/gdb/config/m68k/xm-altos.h
+++ /dev/null
@@ -1,202 +0,0 @@
-/* Definitions to make GDB run on an Altos 3068 (m68k running SVR2)
-   Copyright (C) 1987,1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* The altos support would make a good base for a port to other USGR2 systems
-   (like the 3b1 and the Convergent miniframe).  */
-
-/* This is only needed in one file, but it's cleaner to put it here than
-   putting in more #ifdef's.  */
-#include <sys/page.h>
-#include <sys/net.h>
-
-#define USG
-
-#define HAVE_TERMIO
-
-#define CBREAK XTABS	/* It takes all kinds... */
-
-#ifndef R_OK
-#define R_OK 4
-#define W_OK 2
-#define X_OK 1
-#define F_OK 0
-#endif
-
-/* Get sys/wait.h ie. from a Sun and edit it a little (mc68000 to m68k) */
-/* Why bother?  */
-#if 0
-#define HAVE_WAIT_STRUCT
-#endif
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values. */
-
-#define KERNEL_U_ADDR 0x1fbf000
-
-#define REGISTER_U_ADDR(addr, blockend, regno)		\
-{	if (regno <= SP_REGNUM) \
-	  addr = blockend + regno * 4; \
-	else if (regno == PS_REGNUM) \
-	  addr = blockend + regno * 4 + 4; \
-	else if (regno == PC_REGNUM) \
-	  addr = blockend + regno * 4 + 2; \
-}
-
-#define REGISTER_ADDR(u_ar0, regno)					\
-  (((regno) < PS_REGNUM)						\
-   ? (&((struct exception_stack *) (u_ar0))->e_regs[(regno + R0)])	\
-   : (((regno) == PS_REGNUM)						\
-      ? ((int *) (&((struct exception_stack *) (u_ar0))->e_PS))		\
-      : (&((struct exception_stack *) (u_ar0))->e_PC)))
-
-#define FP_REGISTER_ADDR(u, regno)					\
-  (((char *)								\
-    (((regno) < FPC_REGNUM)						\
-     ? (&u.u_pcb.pcb_mc68881[FMC68881_R0 + (((regno) - FP0_REGNUM) * 3)]) \
-     : (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)])))	\
-   - ((char *) (& u)))
-
-
-#ifndef __GNUC__
-#undef USE_GAS
-#define ALTOS_AS
-#else
-#define USE_GAS
-#endif
-
-/* Motorola assembly format */
-#if !defined(USE_GAS) && !defined(ALTOS)
-#define MOTOROLA
-#endif
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#ifdef MOTOROLA
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("move.l $ end, sp");      \
-  asm ("clr.l fp"); }
-#else
-#ifdef ALTOS_AS
-#define INIT_STACK(beg, end)  \
-{ asm ("global end");         \
-  asm ("mov.l &end,%sp");      \
-  asm ("clr.l %fp"); }
-#else
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel $ end, sp");      \
-  asm ("clrl fp"); }
-#endif
-#endif
-
-/* Push the frame pointer register on the stack.  */
-#ifdef MOTOROLA
-#define PUSH_FRAME_PTR        \
-  asm ("move.l fp, -(sp)");
-#else
-#ifdef ALTOS_AS
-#define PUSH_FRAME_PTR        \
-  asm ("mov.l %fp, -(%sp)");
-#else
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-#endif
-#endif
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#ifdef MOTOROLA
-#define POP_FRAME_PTR  \
-  asm ("move.l (sp), fp");
-#else
-#ifdef ALTOS_AS
-#define POP_FRAME_PTR  \
-  asm ("mov.l (%sp), %fp");
-#else
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-#endif
-#endif
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#ifdef MOTOROLA
-#define PUSH_REGISTERS        \
-{ asm ("clr.w -(sp)");	      \
-  asm ("pea (10,sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-#else
-#ifdef ALTOS_AS
-#define PUSH_REGISTERS        \
-{ asm ("clr.w -(%sp)");	      \
-  asm ("pea (10,%sp)");	      \
-  asm ("movm.l &0xfffe,-(%sp)"); }
-#else
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-#endif
-#endif
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#ifdef MOTOROLA
-#define POP_REGISTERS          \
-{ asm ("subi.l $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-#else
-#ifdef ALTOS_AS
-#define POP_REGISTERS          \
-{ asm ("sub.l &8,28(%sp)");     \
-  asm ("movem (%sp),&0xffff"); \
-  asm ("rte"); }
-#else
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-#endif
-#endif
diff --git a/gdb/config/m68k/xm-apollo68b.h b/gdb/config/m68k/xm-apollo68b.h
deleted file mode 100644
index f0defda..0000000
--- a/gdb/config/m68k/xm-apollo68b.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Macro definitions for an Apollo m68k in BSD mode
-   Copyright (C) 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-#define ALIGN_STACK_ON_STARTUP
-
-extern char *strdup();
diff --git a/gdb/config/m68k/xm-apollo68v.h b/gdb/config/m68k/xm-apollo68v.h
deleted file mode 100644
index c87ff47..0000000
--- a/gdb/config/m68k/xm-apollo68v.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Macro defintions for an Apollo.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/*
- * Changes for 80386 by Pace Willisson (pace@prep.ai.mit.edu)
- * July 1988
- */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* I'm running gdb 3.4 under 386/ix 2.0.2, which is a derivative of AT&T's
-Sys V/386 3.2.
-
-On some machines, gdb crashes when it's starting up while calling the
-vendor's termio tgetent() routine.  It always works when run under
-itself (actually, under 3.2, it's not an infinitely recursive bug.)
-After some poking around, it appears that depending on the environment
-size, or whether you're running YP, or the phase of the moon or something,
-the stack is not always long-aligned when main() is called, and tgetent()
-takes strong offense at that.  On some machines this bug never appears, but
-on those where it does, it occurs quite reliably.  */
-#define ALIGN_STACK_ON_STARTUP
-
-/* define USG if you are using sys5 /usr/include's */
-#define USG
-
-#define HAVE_TERMIO
-
diff --git a/gdb/config/m68k/xm-delta68.h b/gdb/config/m68k/xm-delta68.h
deleted file mode 100644
index 6ce705c..0000000
--- a/gdb/config/m68k/xm-delta68.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* Macro definitions for a Delta.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* I'm running gdb 4.9 under sysV68 R3V7.1.
-
-   On some machines, gdb crashes when it's starting up while calling the
-   vendor's termio tgetent() routine.  It always works when run under
-   itself (actually, under 3.2, it's not an infinitely recursive bug.)
-   After some poking around, it appears that depending on the environment
-   size, or whether you're running YP, or the phase of the moon or something,
-   the stack is not always long-aligned when main() is called, and tgetent()
-   takes strong offense at that.  On some machines this bug never appears, but
-   on those where it does, it occurs quite reliably.  */
-#define ALIGN_STACK_ON_STARTUP
-
-#define USG
-
-#define HAVE_TERMIO
diff --git a/gdb/config/m68k/xm-dpx2.h b/gdb/config/m68k/xm-dpx2.h
deleted file mode 100644
index e5532e7..0000000
--- a/gdb/config/m68k/xm-dpx2.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Parameters for execution on a Bull DPX2.
-   Copyright (C) 1986, 1987, 1989 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-#define HAVE_TERMIOS
-#define USG
-
-/* Avoid redefinition errors */
-#include <limits.h>
diff --git a/gdb/config/m68k/xm-hp300bsd.h b/gdb/config/m68k/xm-hp300bsd.h
deleted file mode 100644
index 5e67792..0000000
--- a/gdb/config/m68k/xm-hp300bsd.h
+++ /dev/null
@@ -1,85 +0,0 @@
-/* Parameters for hosting on a Hewlett-Packard 9000/300, running bsd.
-   Copyright 1986, 1987, 1989, 1991, 1992, 1993  Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/*
- * Configuration file for HP9000/300 series machine running
- * University of Utah's 4.3bsd (or 4.4BSD) port.  This is NOT for HP-UX.
- * Problems to hpbsd-bugs@cs.utah.edu
- */
-
-#define	HOST_BYTE_ORDER	BIG_ENDIAN
-
-#include <sys/param.h>	/* For INT_MIN */
-
-/* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-#define	ONE_PROCESS_WRITETEXT
-
-extern char *strdup PARAMS ((const char *));
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel #end, sp");      \
-  asm ("movel #0,a6"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel a6,sp@-");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl sp@,a6");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea sp@(10)");	      \
-  asm ("movem #0xfffe,sp@-"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil #8,sp@(28)");     \
-  asm ("movem sp@,#0xffff"); \
-  asm ("rte"); }
diff --git a/gdb/config/m68k/xm-hp300hpux.h b/gdb/config/m68k/xm-hp300hpux.h
deleted file mode 100644
index b6d75d6..0000000
--- a/gdb/config/m68k/xm-hp300hpux.h
+++ /dev/null
@@ -1,150 +0,0 @@
-/* Parameters for HP 9000 model 320 hosting, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* Define this to indicate problems with traps after continuing.  */
-#define HP_OS_BUG
-
-/* Set flag to indicate whether HP's assembler is in use. */
-#ifdef __GNUC__
-#ifdef __HPUX_ASM__
-#define HPUX_ASM
-#endif
-#else /* not GNU C.  */
-#define HPUX_ASM
-#endif /* not GNU C.  */
-
-/* Define this for versions of hp-ux older than 6.0 */
-/* #define HPUX_VERSION_5 */
-
-/* define USG if you are using sys5 /usr/include's */
-#undef USG	/* In case it was defined in the Makefile for cplus-dem.c */
-#define USG
-
-#define HAVE_TERMIOS
-
-#define REGISTER_ADDR(u_ar0, regno)					\
-  (unsigned int)							\
-  (((regno) < PS_REGNUM)						\
-   ? (&((struct exception_stack *) (u_ar0))->e_regs[(regno + R0)])	\
-   : (((regno) == PS_REGNUM)						\
-      ? ((int *) (&((struct exception_stack *) (u_ar0))->e_PS))		\
-      : (&((struct exception_stack *) (u_ar0))->e_PC)))
-
-#define FP_REGISTER_ADDR(u, regno)					\
-  (((char *)								\
-    (((regno) < FPC_REGNUM)						\
-     ? (&u.u_pcb.pcb_mc68881[FMC68881_R0 + (((regno) - FP0_REGNUM) * 3)]) \
-     : (&u.u_pcb.pcb_mc68881[FMC68881_C + ((regno) - FPC_REGNUM)])))	\
-   - ((char *) (& u)))
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-#ifndef HPUX_ASM
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel $ end, sp");      \
-  asm ("clrl fp"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-
-#else /* HPUX_ASM */
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)						\
-{ asm ("global end");							\
-  asm ("mov.l &end,%sp");						\
-  asm ("clr.l %a6"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR							\
-  asm ("mov.l %fp,-(%sp)");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR							\
-  asm ("mov.l (%sp),%fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS							\
-{ asm ("clr.w -(%sp)");							\
-  asm ("pea 10(%sp)");							\
-  asm ("movm.l &0xfffe,-(%sp)"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS							\
-{ asm ("subi.l &8,28(%sp)");						\
-  asm ("mov.m (%sp),&0xffff");						\
-  asm ("rte"); }
-
-#endif /* HPUX_ASM */
diff --git a/gdb/config/m68k/xm-isi.h b/gdb/config/m68k/xm-isi.h
deleted file mode 100644
index 4e75333..0000000
--- a/gdb/config/m68k/xm-isi.h
+++ /dev/null
@@ -1,92 +0,0 @@
-/* Definitions to make GDB run on an ISI Optimum V (3.05) under 4.3bsd.
-   Copyright 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* This has not been tested on ISI's running BSD 4.2, but it will probably
-   work.  */
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-
-/*#define KERNEL_U_ADDR 0x10800000*/
-#define KERNEL_U_ADDR 0
-
-/* expects blockend to be u.u_ar0 */
-extern int rloc[];  	/* Defined in isi-dep.c */
-#define REGISTER_U_ADDR(addr, blockend, regno)                  \
-{       blockend &= UPAGES*NBPG - 1;                            \
-	if (regno < 18) addr = (int)blockend + rloc[regno]*4;  	\
-        else if (regno < 26) addr = (int) &((struct user *)0)->u_68881_regs \
-            + (regno - 18) * 12;                                \
-        else if (regno < 29) addr = (int) &((struct user *)0)->u_68881_regs \
-            + 8 * 12 + (regno - 26) * 4;                        \
-}
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movl $ end, sp");      \
-  asm ("clrl fp"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
diff --git a/gdb/config/m68k/xm-linux.h b/gdb/config/m68k/xm-linux.h
deleted file mode 100644
index 7266cff..0000000
--- a/gdb/config/m68k/xm-linux.h
+++ /dev/null
@@ -1,40 +0,0 @@
-/* Native support for linux, for GDB, the GNU debugger.
-   Copyright (C) 1996,1998 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#ifndef XM_LINUX_H
-#define XM_LINUX_H
-
-/* Pick up most of what we need from the generic m68k host include file. */
-
-#include "m68k/xm-m68k.h"
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-#define KERNEL_U_ADDR 0x0
-
-#define HAVE_TERMIOS
-#define NEED_POSIX_SETPGID
-
-/* Linux has sigsetjmp and siglongjmp */
-#define HAVE_SIGSETJMP
-
-/* Need R_OK etc, but USG isn't defined.  */
-#include <unistd.h>
-
-#endif	/* #ifndef XM_LINUX_H */
diff --git a/gdb/config/m68k/xm-m68k.h b/gdb/config/m68k/xm-m68k.h
deleted file mode 100644
index 5479408..0000000
--- a/gdb/config/m68k/xm-m68k.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Macro definitions for running gdb on host machines with m68k cpu's.
-   Copyright (C) 1991, Free Software Foundation, Inc.
-   Written by Fred Fish at Cygnus Support (fnf@cygint)
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
diff --git a/gdb/config/m68k/xm-m68klynx.h b/gdb/config/m68k/xm-m68klynx.h
deleted file mode 100644
index ded6844..0000000
--- a/gdb/config/m68k/xm-m68klynx.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Host-dependent definitions for Motorola 680x0 running LynxOS, for GDB.
-   Copyright 1993 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* Get generic LynxOS host definitions. */
-
-#include "xm-lynx.h"
diff --git a/gdb/config/m68k/xm-m68kv4.h b/gdb/config/m68k/xm-m68kv4.h
deleted file mode 100644
index 2149c8f..0000000
--- a/gdb/config/m68k/xm-m68kv4.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/* Host definitions for GDB on a Motorola 680x0 running SVR4.
-   (Commodore Amiga with amix or Atari TT with ASV)
-   Copyright 1991, 1992 Free Software Foundation, Inc.
-   Written by Fred Fish at Cygnus Support (fnf@cygnus.com)
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Pick up most of what we need from the generic m68k host include file. */
-
-#include "m68k/xm-m68k.h"
-
-/* Pick up more stuff from the generic SVR4 host include file. */
-
-#include "xm-sysv4.h"
diff --git a/gdb/config/m68k/xm-mpw.h b/gdb/config/m68k/xm-mpw.h
deleted file mode 100644
index f0585b3..0000000
--- a/gdb/config/m68k/xm-mpw.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* Macro definitions for running GDB on Apple 68k-based Macintoshes.
-   Copyright (C) 1994, 1995 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* Use angle brackets so that the common xm-mpw.h is found.  */
-
-#include <xm-mpw.h>
diff --git a/gdb/config/m68k/xm-nbsd.h b/gdb/config/m68k/xm-nbsd.h
deleted file mode 100644
index aa28e19..0000000
--- a/gdb/config/m68k/xm-nbsd.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Parameters for execution on a Motorola m68k running NetBSD, for GDB.
-   Copyright 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* Get generic NetBSD host definitions. */
-#include "xm-nbsd.h"
diff --git a/gdb/config/m68k/xm-news.h b/gdb/config/m68k/xm-news.h
deleted file mode 100644
index 081337b..0000000
--- a/gdb/config/m68k/xm-news.h
+++ /dev/null
@@ -1,137 +0,0 @@
-/* Parameters for execution on a Sony/NEWS, for GDB, the GNU debugger.
-   Copyright 1987, 1989, 1992 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-#include <sys/param.h>	/* For INT_MIN */
-
-#define HAVE_WAIT_STRUCT
-
-/* We can't use "isatty" or "fileno" on this machine.  This isn't good,
-   but it will have to do.  */
-#define ISATTY(FP)	((FP) == stdin || (FP) == stdout)
-
-/* THis is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values. */
-
-#define KERNEL_U_ADDR UADDR
-
-/* The offsets in this macro are from /usr/include/machine/reg.h */
-
-#define REGISTER_U_ADDR(addr, blockend, regno)		\
-{   static char offsets[] = { \
-	/*d0-d7:*/1,2,3,4,5,6,7,8, \
-	/*a0-a6:*/9,10,11,12,13,14,15, /*sp:*/-4, /*ps:*/0, /*pc:*/-1, \
-	/*fp0-fp7:*/19,22,25,28,31,34,37,40, /*fpc:*/16,17,18 }; \
-	addr = blockend + 4 * offsets[regno]; \
-}
-
-/* NewsOS 3.3 does not define errno in <errno.h>.  */
-extern int errno;
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Use GNU assembler instead of standard assembler */
-#define USE_GAS
-
-/* Motorola assembly format */
-#ifndef USE_GAS
-#define MOTOROLA
-#endif
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#ifdef MOTOROLA
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("move.l $ end, sp");      \
-  asm ("clr.l fp"); }
-#else
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel $ end, sp");      \
-  asm ("clrl fp"); }
-#endif
-
-/* Push the frame pointer register on the stack.  */
-#ifdef MOTOROLA
-#define PUSH_FRAME_PTR        \
-  asm ("move.l fp, -(sp)");
-#else
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-#endif
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#ifdef MOTOROLA
-#define POP_FRAME_PTR  \
-  asm ("move.l (sp), fp");
-#else
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-#endif
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#ifdef MOTOROLA
-#define PUSH_REGISTERS        \
-{ asm ("clr.w -(sp)");	      \
-  asm ("pea (10,sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-#else
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-#endif
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#ifdef MOTOROLA
-#define POP_REGISTERS          \
-{ asm ("subi.l $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-#else
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
-#endif
diff --git a/gdb/config/m68k/xm-news1000.h b/gdb/config/m68k/xm-news1000.h
deleted file mode 100644
index b70234c..0000000
--- a/gdb/config/m68k/xm-news1000.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* Parameters for a Sony/NEWS series 1000 with News-OS version 3,
-   for GDB, the GNU debugger.
-   Copyright (C) 1990 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-/* This is required by Sony include files like <sys/user.h> so we
-   get the right offset into the u area.  Relying on the compiler
-   to define this only works for cc, not gcc.  */
-#undef mc68030
-#define mc68030
-#include "m68k/xm-news.h"
diff --git a/gdb/config/m68k/xm-sun2.h b/gdb/config/m68k/xm-sun2.h
deleted file mode 100644
index 457451c..0000000
--- a/gdb/config/m68k/xm-sun2.h
+++ /dev/null
@@ -1,78 +0,0 @@
-/* Parameters for execution on a Sun, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-
-#define KERNEL_U_ADDR 0x2800
-
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel $ end, sp");      \
-  asm ("clrl fp"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel fp, -(sp)");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl (sp), fp");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea 10(sp)");	      \
-  asm ("movem $ 0xfffe,-(sp)"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil $8,28(sp)");     \
-  asm ("movem (sp),$ 0xffff"); \
-  asm ("rte"); }
diff --git a/gdb/config/m68k/xm-sun3.h b/gdb/config/m68k/xm-sun3.h
deleted file mode 100644
index 3de7446..0000000
--- a/gdb/config/m68k/xm-sun3.h
+++ /dev/null
@@ -1,73 +0,0 @@
-/* Parameters for execution on a Sun, for GDB, the GNU debugger.
-   Copyright (C) 1986, 1987, 1989, 1996 Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#define HOST_BYTE_ORDER BIG_ENDIAN
-
-
-/* Interface definitions for kernel debugger KDB.  */
-
-/* Map machine fault codes into signal numbers.
-   First subtract 0, divide by 4, then index in a table.
-   Faults for which the entry in this table is 0
-   are not handled by KDB; the program's own trap handler
-   gets to handle then.  */
-
-#define FAULT_CODE_ORIGIN 0
-#define FAULT_CODE_UNITS 4
-#define FAULT_TABLE    \
-{ 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-  0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-  0, 0, 0, 0, 0, 0, 0, 0, \
-  SIGILL }
-
-/* Start running with a stack stretching from BEG to END.
-   BEG and END should be symbols meaningful to the assembler.
-   This is used only for kdb.  */
-
-#define INIT_STACK(beg, end)  \
-{ asm (".globl end");         \
-  asm ("movel #end, sp");      \
-  asm ("movel #0,a6"); }
-
-/* Push the frame pointer register on the stack.  */
-#define PUSH_FRAME_PTR        \
-  asm ("movel a6,sp@-");
-
-/* Copy the top-of-stack to the frame pointer register.  */
-#define POP_FRAME_PTR  \
-  asm ("movl sp@,a6");
-
-/* After KDB is entered by a fault, push all registers
-   that GDB thinks about (all NUM_REGS of them),
-   so that they appear in order of ascending GDB register number.
-   The fault code will be on the stack beyond the last register.  */
-
-#define PUSH_REGISTERS        \
-{ asm ("clrw -(sp)");	      \
-  asm ("pea sp@(10)");	      \
-  asm ("movem #0xfffe,sp@-"); }
-
-/* Assuming the registers (including processor status) have been
-   pushed on the stack in order of ascending GDB register number,
-   restore them and return to the address in the saved PC register.  */
-
-#define POP_REGISTERS          \
-{ asm ("subil #8,sp@(28)");     \
-  asm ("movem sp@,#0xffff"); \
-  asm ("rte"); }
diff --git a/gdb/config/m68k/xm-sun3os4.h b/gdb/config/m68k/xm-sun3os4.h
deleted file mode 100644
index faf3b7d..0000000
--- a/gdb/config/m68k/xm-sun3os4.h
+++ /dev/null
@@ -1,21 +0,0 @@
-/* Macro definitions for a sun 3 running os 4.
-   Copyright (C) 1989, Free Software Foundation, Inc.
-
-This file is part of GDB.
-
-This program 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 of the License, or
-(at your option) any later version.
-
-This program 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 this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
-
-#include "m68k/xm-sun3.h"
-#define FPU