2004-04-04 Andrew Cagney <cagney@redhat.com>

	* config/mips/xm-riscos.h: Delete.
	* config/mips/xm-mipsv4.h, config/mips/xm-mips.h: Delete.
	* config/mips/tm-mipsv4.h, config/mips/riscos.mh: Delete.
	* config/mips/nm-riscos.h, config/mips/nm-news-mips.h: Delete.
	* config/mips/nm-mips.h, config/mips/news-mips.mh: Delete.
	* config/mips/news-mips.mh, config/m68k/tm-m68kv4.h: Delete.
	* config/mips/decstation.mh, config/mips/littlemips.mh: Delete.
	* config/mips/mipsv4.mt, config/m68k/tm-sun3.h: Delete.
	* config/m68k/xm-sun3os4.h, config/m68k/xm-sun3.h: Delete.
	* config/m68k/xm-sun2.h, config/m68k/xm-m68kv4.h: Delete.
	* config/m68k/xm-dpx2.h, config/m68k/xm-delta68.h: Delete.
	* config/m68k/xm-3b1.h, config/m68k/tm-sun3os4.h: Delete.
	* config/m68k/tm-m68klynx.h, config/m68k/tm-dpx2.h: Delete.
	* config/m68k/tm-delta68.h, config/m68k/tm-3b1.h: Delete.
	* config/m68k/sun3os4.mt, config/m68k/nm-sysv4.h: Delete.
	* config/m68k/nm-sun3.h, config/m68k/sun3os4.mh: Delete.
	* config/m68k/sun2os3.mh, config/m68k/nm-sun2.h: Delete.
	* config/m68k/nm-m68klynx.h, config/m68k/sun3os3.mt: Delete.
	* config/m68k/nm-dpx2.h, config/m68k/sun2os3.mt: Delete.
	* config/m68k/dpx2.mh, config/m68k/sun3os3.mh: Delete.
	* config/m68k/sun2os4.mh, config/m68k/nm-delta68.h: Delete.
	* config/m68k/m68kv4.mt, config/m68k/m68klynx.mt: Delete.
	* config/m68k/3b1.mt, config/m68k/m68klynx.mh: Delete.
	* config/m68k/m68kv4.mh, config/m68k/sun2os4.mt: Delete.
	* config/m68k/tm-sun2os4.h, config/m68k/3b1.mh: Delete.
	* config/m68k/dpx2.mt, config/m68k/delta68.mt: Delete.
	* config/m68k/tm-sun2.h, config/m68k/delta68.mh: Delete.

	* configure.tgt: Remove m68000-*-sunos3*, m68000-*-sunos4*,
	m68*-bull-sysv*, m68*-att-*, m68*-motorola-*, m68*-*-lynxos*,
	m68*-*-sunos3*, m68*-*-sunos4*, m68*-*-sysv4*, mips*-*-sysv4*.
	* configure.host: Remove m680[01]0-sun-sunos3*,
	m680[01]0-sun-sunos4*, m68*-att-*, m68*-bull*-sysv*,
	m68*-*-lynxos*, m68*-*-sysv4*, m68*-motorola-*, m68*-sun-sunos3*,
	m68*-sun-sunos4*, m68*-sun-*, mips-dec-*, mips-little-*,
	mips-sony-*, mips-*-mach3*, mips-*-sysv4*, mips-*-sysv*,
	mips-*-riscos*.
	* NEWS: Mention removed systems.

52 files changed, 0 insertions, 1343 deletions

diff --git a/gdb/config/m68k/3b1.mh b/gdb/config/m68k/3b1.mh
deleted file mode 100644
index 1ebba27..0000000
--- a/gdb/config/m68k/3b1.mh
+++ /dev/null
@@ -1,12 +0,0 @@
-# OBSOLETE # Host: AT&T 3b1/Unix pc
-# OBSOLETE # I don't think cc has been tried.  -traditional for <sys/ioctl.h>
-# OBSOLETE # (not sure whether necessary).
-# OBSOLETE CC= gcc -traditional
-# OBSOLETE # GCC runs out of virtual memory.
-# OBSOLETE # A separate CC for pinsn routines is no longer supported, though.
-# OBSOLETE # FIXME -- someone unlucky enough to have a 3B1, let bug-gcc@prep.ai.mit.edu
-# OBSOLETE # know what works and what fails on the 3B1.
-# OBSOLETE #PINSN_CC= cc
-# OBSOLETE 
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
-# OBSOLETE XM_FILE= xm-3b1.h
diff --git a/gdb/config/m68k/3b1.mt b/gdb/config/m68k/3b1.mt
deleted file mode 100644
index 7459187..0000000
--- a/gdb/config/m68k/3b1.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: AT&T 3b1/Unix pc
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-3b1.h
diff --git a/gdb/config/m68k/delta68.mh b/gdb/config/m68k/delta68.mh
deleted file mode 100644
index cfa14ba..0000000
--- a/gdb/config/m68k/delta68.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# OBSOLETE # Host: Motorola Delta Series sysV68 R3V7.1
-# OBSOLETE 
-# OBSOLETE XM_FILE= xm-delta68.h
-# OBSOLETE NAT_FILE= nm-delta68.h
-# OBSOLETE 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 743a92a..0000000
--- a/gdb/config/m68k/delta68.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Motorola Delta Series sysV68 R3V7.1
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-delta68.h
diff --git a/gdb/config/m68k/dpx2.mh b/gdb/config/m68k/dpx2.mh
deleted file mode 100644
index e9c5b68..0000000
--- a/gdb/config/m68k/dpx2.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# OBSOLETE # Host: Bull DPX2 (68k, System V release 3)
-# OBSOLETE 
-# OBSOLETE XM_FILE= xm-dpx2.h
-# OBSOLETE 
-# OBSOLETE NAT_FILE= nm-dpx2.h
-# OBSOLETE 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 7cecda6..0000000
--- a/gdb/config/m68k/dpx2.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Bull DPX2 (68k, System V release 3)
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-dpx2.h
diff --git a/gdb/config/m68k/m68klynx.mh b/gdb/config/m68k/m68klynx.mh
deleted file mode 100644
index c76dcce..0000000
--- a/gdb/config/m68k/m68klynx.mh
+++ /dev/null
@@ -1,6 +0,0 @@
-# OBSOLETE # Host: Motorola 680x0 running LynxOS
-# OBSOLETE 
-# OBSOLETE XM_CLIBS= -lbsd
-# OBSOLETE 
-# OBSOLETE NAT_FILE= nm-m68klynx.h
-# OBSOLETE NATDEPFILES= fork-child.o infptrace.o inftarg.o corelow.o lynx-nat.o
diff --git a/gdb/config/m68k/m68klynx.mt b/gdb/config/m68k/m68klynx.mt
deleted file mode 100644
index e3a3c79..0000000
--- a/gdb/config/m68k/m68klynx.mt
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Target: Motorola 680x0 running LynxOS
-# OBSOLETE TDEPFILES= coff-solib.o m68k-tdep.o
-# OBSOLETE # m68kly-tdep.o
-# OBSOLETE TM_FILE= tm-m68klynx.h
diff --git a/gdb/config/m68k/m68kv4.mh b/gdb/config/m68k/m68kv4.mh
deleted file mode 100644
index 23c64fa..0000000
--- a/gdb/config/m68k/m68kv4.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# OBSOLETE # Host: Motorola 680x0 running SVR4 (Commodore Amiga amix or Atari TT ASV)
-# OBSOLETE 
-# OBSOLETE XM_FILE= xm-m68kv4.h
-# OBSOLETE 
-# OBSOLETE NAT_FILE= nm-sysv4.h
-# OBSOLETE NATDEPFILES= corelow.o core-regset.o solib.o solib-svr4.o solib-legacy.o \
-# OBSOLETE 	fork-child.o procfs.o proc-api.o proc-events.o proc-flags.o proc-why.o
diff --git a/gdb/config/m68k/m68kv4.mt b/gdb/config/m68k/m68kv4.mt
deleted file mode 100644
index 0a9ad08..0000000
--- a/gdb/config/m68k/m68kv4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Motorola 680x0 running SVR4 (Commodore Amiga amix or Atari TT ASV)
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-m68kv4.h
diff --git a/gdb/config/m68k/nm-delta68.h b/gdb/config/m68k/nm-delta68.h
deleted file mode 100644
index e27bb69..0000000
--- a/gdb/config/m68k/nm-delta68.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// OBSOLETE /* Macro definitions for a Motorola Delta Series sysV68 R3V7.1.
-// OBSOLETE    Copyright 1993, 1998 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE 
-// OBSOLETE #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 f6cce8a..0000000
--- a/gdb/config/m68k/nm-dpx2.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// OBSOLETE /* Native support for a Bull DPX2.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1993, 2000 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* KERNEL_U_ADDR is determined upon startup in dpx2-xdep.c. */
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \
-// OBSOLETE 	(addr) = dpx2_register_u_addr ((blockend),(regno));
-// OBSOLETE 
-// OBSOLETE extern int dpx2_register_u_addr (int, int);
-// OBSOLETE 
-// OBSOLETE /* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-// OBSOLETE #define	ONE_PROCESS_WRITETEXT
diff --git a/gdb/config/m68k/nm-m68klynx.h b/gdb/config/m68k/nm-m68klynx.h
deleted file mode 100644
index 88b1260..0000000
--- a/gdb/config/m68k/nm-m68klynx.h
+++ /dev/null
@@ -1,26 +0,0 @@
-// OBSOLETE /* Native-dependent definitions for Motorola 680x0 running LynxOS.
-// OBSOLETE    Copyright 1993 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #ifndef NM_M68KLYNX_H
-// OBSOLETE #define NM_M68KLYNX_H
-// OBSOLETE 
-// OBSOLETE #include "config/nm-lynx.h"
-// OBSOLETE 
-// OBSOLETE #endif /* NM_M68KLYNX_H */
diff --git a/gdb/config/m68k/nm-sun2.h b/gdb/config/m68k/nm-sun2.h
deleted file mode 100644
index cce4a3e..0000000
--- a/gdb/config/m68k/nm-sun2.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Sun2, for GDB, the GNU debugger.
-// OBSOLETE    Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Do implement the attach and detach commands.  */
-// OBSOLETE 
-// OBSOLETE #define ATTACH_DETACH
-// OBSOLETE 
-// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-// OBSOLETE #define FETCH_INFERIOR_REGISTERS
-// OBSOLETE 
-// OBSOLETE /* This is a piece of magic that is given a register number REGNO
-// OBSOLETE    and as BLOCKEND the address in the system of the end of the user structure
-// OBSOLETE    and stores in ADDR the address in the kernel or core dump
-// OBSOLETE    of that register.  */
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno)		\
-// OBSOLETE { 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 9e50707b..0000000
--- a/gdb/config/m68k/nm-sun3.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// OBSOLETE /* Native-only definitions for Sun-3 for GDB, the GNU debugger.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992, 1996
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "regcache.h"
-// OBSOLETE 
-// OBSOLETE /* Do implement the attach and detach commands.  */
-// OBSOLETE 
-// OBSOLETE #define ATTACH_DETACH
-// OBSOLETE 
-// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-// OBSOLETE 
-// OBSOLETE #define FETCH_INFERIOR_REGISTERS
-// OBSOLETE 
-// OBSOLETE /* We have to grab the regs since we store all regs at once.  */
-// OBSOLETE 
-// OBSOLETE #define CHILD_PREPARE_TO_STORE() deprecated_read_register_bytes (0, NULL, DEPRECATED_REGISTER_BYTES)
diff --git a/gdb/config/m68k/nm-sysv4.h b/gdb/config/m68k/nm-sysv4.h
deleted file mode 100644
index 6e3a452..0000000
--- a/gdb/config/m68k/nm-sysv4.h
+++ /dev/null
@@ -1,23 +0,0 @@
-// OBSOLETE /* Native-dependent definitions for Motorola 680x0 running SVR4.
-// OBSOLETE    Copyright 1994 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Include the generic SVR4 definitions.  */
-// OBSOLETE 
-// OBSOLETE #include "config/nm-sysv4.h"
diff --git a/gdb/config/m68k/sun2os3.mh b/gdb/config/m68k/sun2os3.mh
deleted file mode 100644
index 2243a28..0000000
--- a/gdb/config/m68k/sun2os3.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Host: Sun 2, running SunOS 3
-# OBSOLETE XM_FILE= xm-sun2.h
-# OBSOLETE NAT_FILE= nm-sun2.h
-# OBSOLETE 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 343bccd..0000000
--- a/gdb/config/m68k/sun2os3.mt
+++ /dev/null
@@ -1,7 +0,0 @@
-# OBSOLETE # Target: Sun 2, running SunOS 3
-# OBSOLETE # The system-supplied assembler re-orders the symbols so that gdb
-# OBSOLETE # can't find "gcc_compiled.".
-# OBSOLETE #msg If you compile your program with GCC, use the GNU assembler.
-# OBSOLETE #msg
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-sun2.h
diff --git a/gdb/config/m68k/sun2os4.mh b/gdb/config/m68k/sun2os4.mh
deleted file mode 100644
index ab9c720..0000000
--- a/gdb/config/m68k/sun2os4.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Host: Sun 2, running SunOS 4
-# OBSOLETE XM_FILE= xm-sun2.h
-# OBSOLETE NAT_FILE= nm-sun2.h
-# OBSOLETE 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 30ff4e3..0000000
--- a/gdb/config/m68k/sun2os4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Sun 2, running SunOS 4
-# OBSOLETE TDEPFILES= solib.o solib-sunos.o m68k-tdep.o
-# OBSOLETE TM_FILE= tm-sun2os4.h
diff --git a/gdb/config/m68k/sun3os3.mh b/gdb/config/m68k/sun3os3.mh
deleted file mode 100644
index e7c820f..0000000
--- a/gdb/config/m68k/sun3os3.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Host: Sun 3, running SunOS 3
-# OBSOLETE XM_FILE= xm-sun3.h
-# OBSOLETE NAT_FILE= nm-sun3.h
-# OBSOLETE 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 4ea0d27..0000000
--- a/gdb/config/m68k/sun3os3.mt
+++ /dev/null
@@ -1,8 +0,0 @@
-# OBSOLETE # Target: Sun 3, running SunOS 3
-# OBSOLETE # The system-supplied assembler re-orders the symbols so that gdb
-# OBSOLETE # can't find "gcc_compiled.".
-# OBSOLETE #msg If you compile your program with GCC, use the GNU assembler.
-# OBSOLETE #msg
-# OBSOLETE 
-# OBSOLETE TDEPFILES= m68k-tdep.o
-# OBSOLETE TM_FILE= tm-sun3.h
diff --git a/gdb/config/m68k/sun3os4.mh b/gdb/config/m68k/sun3os4.mh
deleted file mode 100644
index dc3f9af..0000000
--- a/gdb/config/m68k/sun3os4.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Host: Sun 3, running SunOS 4
-# OBSOLETE XM_FILE= xm-sun3os4.h
-# OBSOLETE NAT_FILE= nm-sun3.h
-# OBSOLETE NATDEPFILES= fork-child.o inftarg.o infptrace.o corelow.o sun3-nat.o
diff --git a/gdb/config/m68k/sun3os4.mt b/gdb/config/m68k/sun3os4.mt
deleted file mode 100644
index decf0b3..0000000
--- a/gdb/config/m68k/sun3os4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Sun 3, running SunOS 4, as a target system
-# OBSOLETE TDEPFILES= solib.o solib-sunos.o m68k-tdep.o
-# OBSOLETE 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 df845bd..0000000
--- a/gdb/config/m68k/tm-3b1.h
+++ /dev/null
@@ -1,33 +0,0 @@
-// OBSOLETE /* Parameters for targeting GDB to a 3b1.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1993 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* The child target can't deal with floating registers.  */
-// OBSOLETE #define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-// OBSOLETE 
-// OBSOLETE /* Define BPT_VECTOR if it is different than the default.
-// OBSOLETE    This is the vector number used by traps to indicate a breakpoint. */
-// OBSOLETE 
-// OBSOLETE #define BPT_VECTOR 0x1
-// OBSOLETE 
-// OBSOLETE /* Address of end of stack space.  */
-// OBSOLETE 
-// OBSOLETE #define STACK_END_ADDR 0x300000
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-delta68.h b/gdb/config/m68k/tm-delta68.h
deleted file mode 100644
index c041060..0000000
--- a/gdb/config/m68k/tm-delta68.h
+++ /dev/null
@@ -1,109 +0,0 @@
-// OBSOLETE /* Target definitions for delta68.
-// OBSOLETE    Copyright 1993, 1994, 1998, 1999, 2000 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE struct frame_info;
-// OBSOLETE 
-// OBSOLETE #include "regcache.h"
-// OBSOLETE 
-// OBSOLETE /* Define BPT_VECTOR if it is different than the default.
-// OBSOLETE    This is the vector number used by traps to indicate a breakpoint. */
-// OBSOLETE 
-// OBSOLETE #define BPT_VECTOR 0x1
-// OBSOLETE 
-// OBSOLETE #define GCC_COMPILED_FLAG_SYMBOL "gcc_compiled%"
-// OBSOLETE #define GCC2_COMPILED_FLAG_SYMBOL "gcc2_compiled%"
-// OBSOLETE 
-// OBSOLETE /* Amount PC must be decremented by after a breakpoint.
-// OBSOLETE    On the Delta, the kernel decrements it for us.  */
-// OBSOLETE 
-// OBSOLETE #define DECR_PC_AFTER_BREAK 0
-// OBSOLETE 
-// OBSOLETE /* Not sure what happens if we try to store this register, but
-// OBSOLETE    phdm@info.ucl.ac.be says we need this define.  */
-// OBSOLETE 
-// OBSOLETE #define CANNOT_STORE_REGISTER(regno)	(regno == FPI_REGNUM)
-// OBSOLETE 
-// OBSOLETE /* Extract from an array REGBUF containing the (raw) register state
-// OBSOLETE    a function return value of type TYPE, and copy that, in virtual format,
-// OBSOLETE    into VALBUF.  */
-// OBSOLETE 
-// OBSOLETE /* When it returns a float/double value, use fp0 in sysV68.  */
-// OBSOLETE /* When it returns a pointer value, use a0 in sysV68.  */
-// OBSOLETE 
-// OBSOLETE #define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF)		\
-// OBSOLETE   if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-// OBSOLETE     DEPRECATED_REGISTER_CONVERT_TO_VIRTUAL (FP0_REGNUM, TYPE,			\
-// OBSOLETE 				 &REGBUF[DEPRECATED_REGISTER_BYTE (FP0_REGNUM)],	\
-// OBSOLETE 				 VALBUF);				\
-// OBSOLETE   else									\
-// OBSOLETE     memcpy ((VALBUF),							\
-// OBSOLETE 	    (char *) ((REGBUF) +					\
-// OBSOLETE 		      (TYPE_CODE(TYPE) == TYPE_CODE_PTR ? 8 * 4 :	\
-// OBSOLETE 		       (TYPE_LENGTH(TYPE) >= 4 ? 0 : 4 - TYPE_LENGTH(TYPE)))), \
-// OBSOLETE 	    TYPE_LENGTH(TYPE))
-// OBSOLETE 
-// OBSOLETE /* Write into appropriate registers a function return value
-// OBSOLETE    of type TYPE, given in virtual format.  */
-// OBSOLETE 
-// OBSOLETE /* When it returns a float/double value, use fp0 in sysV68.  */
-// OBSOLETE /* When it returns a pointer value, use a0 in sysV68.  */
-// OBSOLETE 
-// OBSOLETE #define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \
-// OBSOLETE   if (TYPE_CODE (TYPE) == TYPE_CODE_FLT)				\
-// OBSOLETE       {									\
-// OBSOLETE 	char raw_buf[DEPRECATED_REGISTER_RAW_SIZE (FP0_REGNUM)];			\
-// OBSOLETE 	DEPRECATED_REGISTER_CONVERT_TO_RAW (TYPE, FP0_REGNUM, VALBUF, raw_buf);	\
-// OBSOLETE 	deprecated_write_register_bytes (DEPRECATED_REGISTER_BYTE (FP0_REGNUM),		\
-// OBSOLETE 			      raw_buf, DEPRECATED_REGISTER_RAW_SIZE (FP0_REGNUM)); \
-// OBSOLETE       }									\
-// OBSOLETE   else									\
-// OBSOLETE     deprecated_write_register_bytes ((TYPE_CODE(TYPE) == TYPE_CODE_PTR ? 8 * 4 : 0), \
-// OBSOLETE 			  VALBUF, TYPE_LENGTH (TYPE))
-// OBSOLETE 
-// OBSOLETE /* Return number of args passed to a frame.
-// OBSOLETE    Can return -1, meaning no way to tell.  */
-// OBSOLETE 
-// OBSOLETE extern int delta68_frame_num_args (struct frame_info *fi);
-// OBSOLETE #define FRAME_NUM_ARGS(fi) (delta68_frame_num_args ((fi)))
-// OBSOLETE 
-// OBSOLETE /* On M68040 versions of sysV68 R3V7.1, ptrace(PT_WRITE_I) does not clear
-// OBSOLETE    the processor's instruction cache as it should.  */
-// OBSOLETE #define CLEAR_INSN_CACHE()	clear_insn_cache()
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-m68k.h"
-// OBSOLETE 
-// OBSOLETE /* Extract from an array REGBUF containing the (raw) register state
-// OBSOLETE    the address in which a function should return its structure value,
-// OBSOLETE    as a CORE_ADDR (or an expression that can be used as one).  */
-// OBSOLETE 
-// OBSOLETE #undef DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS
-// OBSOLETE #define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF)\
-// OBSOLETE 	(*(CORE_ADDR *)((char*)(REGBUF) + 8 * 4))
-// OBSOLETE 
-// OBSOLETE extern int delta68_in_sigtramp (CORE_ADDR pc, char *name);
-// OBSOLETE #define IN_SIGTRAMP(pc,name) delta68_in_sigtramp (pc, name)
-// OBSOLETE 
-// OBSOLETE extern CORE_ADDR delta68_frame_saved_pc (struct frame_info *fi);
-// OBSOLETE #undef DEPRECATED_FRAME_SAVED_PC
-// OBSOLETE #define DEPRECATED_FRAME_SAVED_PC(fi) delta68_frame_saved_pc (fi)
-// OBSOLETE 
-// OBSOLETE extern CORE_ADDR delta68_frame_args_address (struct frame_info *fi);
-// OBSOLETE #undef DEPRECATED_FRAME_ARGS_ADDRESS
-// OBSOLETE #define DEPRECATED_FRAME_ARGS_ADDRESS(fi) delta68_frame_args_address (fi)
diff --git a/gdb/config/m68k/tm-dpx2.h b/gdb/config/m68k/tm-dpx2.h
deleted file mode 100644
index f641ad3..0000000
--- a/gdb/config/m68k/tm-dpx2.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// OBSOLETE /* Parameters for targeting to a Bull DPX2.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1993, 1994
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Define BPT_VECTOR if it is different than the default.
-// OBSOLETE    This is the vector number used by traps to indicate a breakpoint. */
-// OBSOLETE 
-// OBSOLETE #define BPT_VECTOR 0xe
-// OBSOLETE 
-// OBSOLETE /* Need to get function ends by adding this to epilogue address from .bf
-// OBSOLETE    record, not using x_fsize field.  */
-// OBSOLETE #define FUNCTION_EPILOGUE_SIZE 4
-// OBSOLETE 
-// OBSOLETE /* The child target can't deal with writing floating registers.  */
-// OBSOLETE #define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-// OBSOLETE 
-// OBSOLETE #include <sys/types.h>
-// OBSOLETE #include "m68k/tm-m68k.h"
diff --git a/gdb/config/m68k/tm-m68klynx.h b/gdb/config/m68k/tm-m68klynx.h
deleted file mode 100644
index e82fbee..0000000
--- a/gdb/config/m68k/tm-m68klynx.h
+++ /dev/null
@@ -1,39 +0,0 @@
-// OBSOLETE /* Macro definitions for Motorola 680x0 running under LynxOS.
-// OBSOLETE    Copyright 1993 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #ifndef TM_M68KLYNX_H
-// OBSOLETE #define TM_M68KLYNX_H
-// OBSOLETE 
-// OBSOLETE #include "config/tm-lynx.h"
-// OBSOLETE 
-// OBSOLETE /* If PC-2 contains this instruction, then we know what we are in a system
-// OBSOLETE    call stub, and the return PC is is at SP+4, instead of SP. */
-// OBSOLETE 
-// OBSOLETE #define SYSCALL_TRAP 0x4e4a	/* trap #10 */
-// OBSOLETE #define SYSCALL_TRAP_OFFSET 2	/* PC is after trap instruction */
-// OBSOLETE 
-// OBSOLETE /* Use the generic 68k definitions. */
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-m68k.h"
-// OBSOLETE 
-// OBSOLETE /* Disable dumbshit alternate breakpoint mechanism needed by 68k stub. */
-// OBSOLETE #undef DEPRECATED_REMOTE_BREAKPOINT
-// OBSOLETE 
-// OBSOLETE #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 95696b6..0000000
--- a/gdb/config/m68k/tm-m68kv4.h
+++ /dev/null
@@ -1,67 +0,0 @@
-// OBSOLETE /* Target definitions for GDB on a Motorola 680x0 running SVR4.
-// OBSOLETE    (Commodore Amiga with amix or Atari TT with ASV)
-// OBSOLETE    Copyright 1991, 1994, 1995, 1996, 1998, 1999, 2000, 2003
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE    Written by Fred Fish at Cygnus Support (fnf@cygint)
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Define BPT_VECTOR if it is different than the default.
-// OBSOLETE    This is the vector number used by traps to indicate a breakpoint. */
-// OBSOLETE 
-// OBSOLETE #define BPT_VECTOR 0x1
-// OBSOLETE 
-// OBSOLETE /* How much to decrement the PC after a trap.  Depends on kernel. */
-// OBSOLETE 
-// OBSOLETE #define DECR_PC_AFTER_BREAK 0	/* No decrement required */
-// OBSOLETE 
-// OBSOLETE #include "config/tm-sysv4.h"
-// OBSOLETE #include "m68k/tm-m68k.h"
-// OBSOLETE 
-// OBSOLETE /* Offsets (in target ints) into jmp_buf.  Not defined in any system header
-// OBSOLETE    file, so we have to step through setjmp/longjmp with a debugger and figure
-// OBSOLETE    them out.  As a double check, note that <setjmp> defines _JBLEN as 13,
-// OBSOLETE    which matches the number of elements we see saved by setjmp(). */
-// OBSOLETE 
-// OBSOLETE #define JB_ELEMENT_SIZE sizeof(int)	/* jmp_buf[_JBLEN] is array of ints */
-// OBSOLETE 
-// OBSOLETE #define JB_D2	0
-// OBSOLETE #define JB_D3	1
-// OBSOLETE #define JB_D4	2
-// OBSOLETE #define JB_D5	3
-// OBSOLETE #define JB_D6	4
-// OBSOLETE #define JB_D7	5
-// OBSOLETE #define JB_A1	6
-// OBSOLETE #define JB_A2	7
-// OBSOLETE #define JB_A3	8
-// OBSOLETE #define JB_A4	9
-// OBSOLETE #define JB_A5	10
-// OBSOLETE #define JB_A6	11
-// OBSOLETE #define JB_A7	12
-// OBSOLETE 
-// OBSOLETE #define JB_PC	JB_A1		/* Setjmp()'s return PC saved in A1 */
-// OBSOLETE 
-// OBSOLETE /* Figure out where the longjmp will land.  Slurp the args out of the stack.
-// OBSOLETE    We expect the first arg to be a pointer to the jmp_buf structure from which
-// OBSOLETE    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-// OBSOLETE    This routine returns true on success */
-// OBSOLETE 
-// OBSOLETE #define GET_LONGJMP_TARGET(ADDR) m68k_get_longjmp_target(ADDR)
-// OBSOLETE 
-// OBSOLETE /* Convert a DWARF register number to a gdb REGNUM.  */
-// OBSOLETE #define DWARF_REG_TO_REGNUM(num) ((num) < 16 ? (num) : (num)+FP0_REGNUM-16)
diff --git a/gdb/config/m68k/tm-sun2.h b/gdb/config/m68k/tm-sun2.h
deleted file mode 100644
index 199530a..0000000
--- a/gdb/config/m68k/tm-sun2.h
+++ /dev/null
@@ -1,24 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger.
-// OBSOLETE    Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* The child target can't deal with floating registers.  */
-// OBSOLETE #define CANNOT_STORE_REGISTER(regno) ((regno) >= FP0_REGNUM)
-// OBSOLETE 
-// OBSOLETE #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 83beb6c..0000000
--- a/gdb/config/m68k/tm-sun2os4.h
+++ /dev/null
@@ -1,21 +0,0 @@
-// OBSOLETE /* Copyright (C) 1990, Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-sun2.h"
-// OBSOLETE #include "config/tm-sunos.h"
diff --git a/gdb/config/m68k/tm-sun3.h b/gdb/config/m68k/tm-sun3.h
deleted file mode 100644
index f51666d..0000000
--- a/gdb/config/m68k/tm-sun3.h
+++ /dev/null
@@ -1,89 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1992, 1993, 1994, 1996, 2000
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #ifndef TM_SUN3_H
-// OBSOLETE #define TM_SUN3_H
-// OBSOLETE 
-// OBSOLETE /* Sun3 status includes fpflags, which shows whether the FPU has been used
-// OBSOLETE    by the process, and whether the FPU was done with an instruction or 
-// OBSOLETE    was interrupted in the middle of a long instruction.  See
-// OBSOLETE    <machine/reg.h>.  */
-// OBSOLETE /*                      a&d, pc,sr, fp, fpstat, fpflags   */
-// OBSOLETE 
-// OBSOLETE #define DEPRECATED_REGISTER_BYTES (16*4 + 8 + 8*12 + 3*4 + 4)
-// OBSOLETE 
-// OBSOLETE #define NUM_REGS 31
-// OBSOLETE 
-// OBSOLETE #define REGISTER_BYTES_OK(b) \
-// OBSOLETE      ((b) == DEPRECATED_REGISTER_BYTES \
-// OBSOLETE       || (b) == REGISTER_BYTES_FP \
-// OBSOLETE       || (b) == REGISTER_BYTES_NOFP)
-// OBSOLETE 
-// OBSOLETE /* If PC contains this instruction, then we know what we are in a system
-// OBSOLETE    call stub, and the return PC is is at SP+4, instead of SP. */
-// OBSOLETE 
-// OBSOLETE #define SYSCALL_TRAP 0x4e40	/* trap #0 */
-// OBSOLETE #define SYSCALL_TRAP_OFFSET 0	/* PC points at trap instruction */
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-m68k.h"
-// OBSOLETE 
-// OBSOLETE /* Disable alternate breakpoint mechanism needed by 68k stub. */
-// OBSOLETE #undef DEPRECATED_REMOTE_BREAKPOINT
-// OBSOLETE 
-// OBSOLETE /* Offsets (in target ints) into jmp_buf.  Not defined by Sun, but at least
-// OBSOLETE    documented in a comment in <machine/setjmp.h>! */
-// OBSOLETE 
-// OBSOLETE #define JB_ELEMENT_SIZE 4
-// OBSOLETE 
-// OBSOLETE #define JB_ONSSTACK 0
-// OBSOLETE #define JB_SIGMASK 1
-// OBSOLETE #define JB_SP 2
-// OBSOLETE #define JB_PC 3
-// OBSOLETE #define JB_PSL 4
-// OBSOLETE #define JB_D2 5
-// OBSOLETE #define JB_D3 6
-// OBSOLETE #define JB_D4 7
-// OBSOLETE #define JB_D5 8
-// OBSOLETE #define JB_D6 9
-// OBSOLETE #define JB_D7 10
-// OBSOLETE #define JB_A2 11
-// OBSOLETE #define JB_A3 12
-// OBSOLETE #define JB_A4 13
-// OBSOLETE #define JB_A5 14
-// OBSOLETE #define JB_A6 15
-// OBSOLETE 
-// OBSOLETE /* Figure out where the longjmp will land.  Slurp the args out of the stack.
-// OBSOLETE    We expect the first arg to be a pointer to the jmp_buf structure from which
-// OBSOLETE    we extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-// OBSOLETE    This routine returns true on success */
-// OBSOLETE 
-// OBSOLETE #define GET_LONGJMP_TARGET(ADDR) m68k_get_longjmp_target(ADDR)
-// OBSOLETE 
-// OBSOLETE /* If sun3 pcc says that a parameter is a short, it's a short.  */
-// OBSOLETE #define BELIEVE_PCC_PROMOTION_TYPE 1
-// OBSOLETE 
-// OBSOLETE /* Can't define BELIEVE_PCC_PROMOTION for SunOS /bin/cc of SunOS 4.1.1.
-// OBSOLETE    Apparently Sun fixed this for the sparc but not the sun3.  */
-// OBSOLETE 
-// OBSOLETE /* The code which tries to deal with this bug is never harmful on a sun3.  */
-// OBSOLETE #define SUN_FIXED_LBRAC_BUG (0)
-// OBSOLETE 
-// OBSOLETE #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 7e1ffb2..0000000
--- a/gdb/config/m68k/tm-sun3os4.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// OBSOLETE /* Target machine parameters for Sun-3 under SunOS 4.x, for GDB.
-// OBSOLETE    Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "m68k/tm-sun3.h"
-// OBSOLETE #include "config/tm-sunos.h"
diff --git a/gdb/config/m68k/xm-3b1.h b/gdb/config/m68k/xm-3b1.h
deleted file mode 100644
index 7257b69..0000000
--- a/gdb/config/m68k/xm-3b1.h
+++ /dev/null
@@ -1,82 +0,0 @@
-// OBSOLETE /* Parameters for execution on a 3b1.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1999 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #define HAVE_TERMIO
-// OBSOLETE #define USG
-// OBSOLETE 
-// OBSOLETE /* This is the amount to subtract from u.u_ar0
-// OBSOLETE    to get the offset in the core file of the register values.  */
-// OBSOLETE 
-// OBSOLETE #define KERNEL_U_ADDR 0x70000
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno)		\
-// OBSOLETE { addr = blockend + regno * 4; }
-// OBSOLETE 
-// OBSOLETE /* Interface definitions for kernel debugger KDB.  */
-// OBSOLETE 
-// OBSOLETE /* Map machine fault codes into signal numbers.
-// OBSOLETE    First subtract 0, divide by 4, then index in a table.
-// OBSOLETE    Faults for which the entry in this table is 0
-// OBSOLETE    are not handled by KDB; the program's own trap handler
-// OBSOLETE    gets to handle then.  */
-// OBSOLETE 
-// OBSOLETE #define FAULT_CODE_ORIGIN 0
-// OBSOLETE #define FAULT_CODE_UNITS 4
-// OBSOLETE #define FAULT_TABLE    \
-// OBSOLETE { 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-// OBSOLETE   0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-// OBSOLETE   0, 0, 0, 0, 0, 0, 0, 0, \
-// OBSOLETE   SIGILL }
-// OBSOLETE 
-// OBSOLETE /* Start running with a stack stretching from BEG to END.
-// OBSOLETE    BEG and END should be symbols meaningful to the assembler.
-// OBSOLETE    This is used only for kdb.  */
-// OBSOLETE 
-// OBSOLETE #define INIT_STACK(beg, end)  \
-// OBSOLETE { asm (".globl end");         \
-// OBSOLETE   asm ("movel $ end, sp");      \
-// OBSOLETE   asm ("clrl fp"); }
-// OBSOLETE 
-// OBSOLETE /* Push the frame pointer register on the stack.  */
-// OBSOLETE #define PUSH_FRAME_PTR        \
-// OBSOLETE   asm ("movel fp, -(sp)");
-// OBSOLETE 
-// OBSOLETE /* Copy the top-of-stack to the frame pointer register.  */
-// OBSOLETE #define POP_FRAME_PTR  \
-// OBSOLETE   asm ("movl (sp), fp");
-// OBSOLETE 
-// OBSOLETE /* After KDB is entered by a fault, push all registers
-// OBSOLETE    that GDB thinks about (all NUM_REGS of them),
-// OBSOLETE    so that they appear in order of ascending GDB register number.
-// OBSOLETE    The fault code will be on the stack beyond the last register.  */
-// OBSOLETE 
-// OBSOLETE #define PUSH_REGISTERS        \
-// OBSOLETE { asm ("clrw -(sp)");	      \
-// OBSOLETE   asm ("pea 10(sp)");	      \
-// OBSOLETE   asm ("movem $ 0xfffe,-(sp)"); }
-// OBSOLETE 
-// OBSOLETE /* Assuming the registers (including processor status) have been
-// OBSOLETE    pushed on the stack in order of ascending GDB register number,
-// OBSOLETE    restore them and return to the address in the saved PC register.  */
-// OBSOLETE 
-// OBSOLETE #define POP_REGISTERS          \
-// OBSOLETE { asm ("subil $8,28(sp)");     \
-// OBSOLETE   asm ("movem (sp),$ 0xffff"); \
-// OBSOLETE   asm ("rte"); }
diff --git a/gdb/config/m68k/xm-delta68.h b/gdb/config/m68k/xm-delta68.h
deleted file mode 100644
index 9b8f0af..0000000
--- a/gdb/config/m68k/xm-delta68.h
+++ /dev/null
@@ -1,35 +0,0 @@
-// OBSOLETE /* Macro definitions for a Delta.
-// OBSOLETE    Copyright (C) 1986, 1987, 1989, 1992 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* I'm running gdb 4.9 under sysV68 R3V7.1.
-// OBSOLETE 
-// OBSOLETE    On some machines, gdb crashes when it's starting up while calling the
-// OBSOLETE    vendor's termio tgetent() routine.  It always works when run under
-// OBSOLETE    itself (actually, under 3.2, it's not an infinitely recursive bug.)
-// OBSOLETE    After some poking around, it appears that depending on the environment
-// OBSOLETE    size, or whether you're running YP, or the phase of the moon or something,
-// OBSOLETE    the stack is not always long-aligned when main() is called, and tgetent()
-// OBSOLETE    takes strong offense at that.  On some machines this bug never appears, but
-// OBSOLETE    on those where it does, it occurs quite reliably.  */
-// OBSOLETE #define ALIGN_STACK_ON_STARTUP
-// OBSOLETE 
-// OBSOLETE #define USG
-// OBSOLETE 
-// OBSOLETE #define HAVE_TERMIO
diff --git a/gdb/config/m68k/xm-dpx2.h b/gdb/config/m68k/xm-dpx2.h
deleted file mode 100644
index 0a42203..0000000
--- a/gdb/config/m68k/xm-dpx2.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Bull DPX2.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1993 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #define HAVE_TERMIOS
-// OBSOLETE #define USG
diff --git a/gdb/config/m68k/xm-m68kv4.h b/gdb/config/m68k/xm-m68kv4.h
deleted file mode 100644
index 044371c..0000000
--- a/gdb/config/m68k/xm-m68kv4.h
+++ /dev/null
@@ -1,29 +0,0 @@
-// OBSOLETE /* Host definitions for GDB on a Motorola 680x0 running SVR4.
-// OBSOLETE    (Commodore Amiga with amix or Atari TT with ASV)
-// OBSOLETE    Copyright 1991, 1992, 1994, 1996 Free Software Foundation, Inc.
-// OBSOLETE    Written by Fred Fish at Cygnus Support (fnf@cygnus.com)
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Pick up most of what we need from the generic m68k host include file. */
-// OBSOLETE 
-// OBSOLETE #include "m68k/xm-m68k.h"
-// OBSOLETE 
-// OBSOLETE /* Pick up more stuff from the generic SVR4 host include file. */
-// OBSOLETE 
-// OBSOLETE #include "config/xm-sysv4.h"
diff --git a/gdb/config/m68k/xm-sun2.h b/gdb/config/m68k/xm-sun2.h
deleted file mode 100644
index f17ad3c..0000000
--- a/gdb/config/m68k/xm-sun2.h
+++ /dev/null
@@ -1,77 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1996 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* This is the amount to subtract from u.u_ar0
-// OBSOLETE    to get the offset in the core file of the register values.  */
-// OBSOLETE 
-// OBSOLETE #define KERNEL_U_ADDR 0x2800
-// OBSOLETE 
-// OBSOLETE 
-// OBSOLETE /* Interface definitions for kernel debugger KDB.  */
-// OBSOLETE 
-// OBSOLETE /* Map machine fault codes into signal numbers.
-// OBSOLETE    First subtract 0, divide by 4, then index in a table.
-// OBSOLETE    Faults for which the entry in this table is 0
-// OBSOLETE    are not handled by KDB; the program's own trap handler
-// OBSOLETE    gets to handle then.  */
-// OBSOLETE 
-// OBSOLETE #define FAULT_CODE_ORIGIN 0
-// OBSOLETE #define FAULT_CODE_UNITS 4
-// OBSOLETE #define FAULT_TABLE    \
-// OBSOLETE { 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-// OBSOLETE   0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-// OBSOLETE   0, 0, 0, 0, 0, 0, 0, 0, \
-// OBSOLETE   SIGILL }
-// OBSOLETE 
-// OBSOLETE /* Start running with a stack stretching from BEG to END.
-// OBSOLETE    BEG and END should be symbols meaningful to the assembler.
-// OBSOLETE    This is used only for kdb.  */
-// OBSOLETE 
-// OBSOLETE #define INIT_STACK(beg, end)  \
-// OBSOLETE { asm (".globl end");         \
-// OBSOLETE   asm ("movel $ end, sp");      \
-// OBSOLETE   asm ("clrl fp"); }
-// OBSOLETE 
-// OBSOLETE /* Push the frame pointer register on the stack.  */
-// OBSOLETE #define PUSH_FRAME_PTR        \
-// OBSOLETE   asm ("movel fp, -(sp)");
-// OBSOLETE 
-// OBSOLETE /* Copy the top-of-stack to the frame pointer register.  */
-// OBSOLETE #define POP_FRAME_PTR  \
-// OBSOLETE   asm ("movl (sp), fp");
-// OBSOLETE 
-// OBSOLETE /* After KDB is entered by a fault, push all registers
-// OBSOLETE    that GDB thinks about (all NUM_REGS of them),
-// OBSOLETE    so that they appear in order of ascending GDB register number.
-// OBSOLETE    The fault code will be on the stack beyond the last register.  */
-// OBSOLETE 
-// OBSOLETE #define PUSH_REGISTERS        \
-// OBSOLETE { asm ("clrw -(sp)");	      \
-// OBSOLETE   asm ("pea 10(sp)");	      \
-// OBSOLETE   asm ("movem $ 0xfffe,-(sp)"); }
-// OBSOLETE 
-// OBSOLETE /* Assuming the registers (including processor status) have been
-// OBSOLETE    pushed on the stack in order of ascending GDB register number,
-// OBSOLETE    restore them and return to the address in the saved PC register.  */
-// OBSOLETE 
-// OBSOLETE #define POP_REGISTERS          \
-// OBSOLETE { asm ("subil $8,28(sp)");     \
-// OBSOLETE   asm ("movem (sp),$ 0xffff"); \
-// OBSOLETE   asm ("rte"); }
diff --git a/gdb/config/m68k/xm-sun3.h b/gdb/config/m68k/xm-sun3.h
deleted file mode 100644
index 5f04e02..0000000
--- a/gdb/config/m68k/xm-sun3.h
+++ /dev/null
@@ -1,71 +0,0 @@
-// OBSOLETE /* Parameters for execution on a Sun, for GDB, the GNU debugger.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1996 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Interface definitions for kernel debugger KDB.  */
-// OBSOLETE 
-// OBSOLETE /* Map machine fault codes into signal numbers.
-// OBSOLETE    First subtract 0, divide by 4, then index in a table.
-// OBSOLETE    Faults for which the entry in this table is 0
-// OBSOLETE    are not handled by KDB; the program's own trap handler
-// OBSOLETE    gets to handle then.  */
-// OBSOLETE 
-// OBSOLETE #define FAULT_CODE_ORIGIN 0
-// OBSOLETE #define FAULT_CODE_UNITS 4
-// OBSOLETE #define FAULT_TABLE    \
-// OBSOLETE { 0, 0, 0, 0, SIGTRAP, 0, 0, 0, \
-// OBSOLETE   0, SIGTRAP, 0, 0, 0, 0, 0, SIGKILL, \
-// OBSOLETE   0, 0, 0, 0, 0, 0, 0, 0, \
-// OBSOLETE   SIGILL }
-// OBSOLETE 
-// OBSOLETE /* Start running with a stack stretching from BEG to END.
-// OBSOLETE    BEG and END should be symbols meaningful to the assembler.
-// OBSOLETE    This is used only for kdb.  */
-// OBSOLETE 
-// OBSOLETE #define INIT_STACK(beg, end)  \
-// OBSOLETE { asm (".globl end");         \
-// OBSOLETE   asm ("movel #end, sp");      \
-// OBSOLETE   asm ("movel #0,a6"); }
-// OBSOLETE 
-// OBSOLETE /* Push the frame pointer register on the stack.  */
-// OBSOLETE #define PUSH_FRAME_PTR        \
-// OBSOLETE   asm ("movel a6,sp@-");
-// OBSOLETE 
-// OBSOLETE /* Copy the top-of-stack to the frame pointer register.  */
-// OBSOLETE #define POP_FRAME_PTR  \
-// OBSOLETE   asm ("movl sp@,a6");
-// OBSOLETE 
-// OBSOLETE /* After KDB is entered by a fault, push all registers
-// OBSOLETE    that GDB thinks about (all NUM_REGS of them),
-// OBSOLETE    so that they appear in order of ascending GDB register number.
-// OBSOLETE    The fault code will be on the stack beyond the last register.  */
-// OBSOLETE 
-// OBSOLETE #define PUSH_REGISTERS        \
-// OBSOLETE { asm ("clrw -(sp)");	      \
-// OBSOLETE   asm ("pea sp@(10)");	      \
-// OBSOLETE   asm ("movem #0xfffe,sp@-"); }
-// OBSOLETE 
-// OBSOLETE /* Assuming the registers (including processor status) have been
-// OBSOLETE    pushed on the stack in order of ascending GDB register number,
-// OBSOLETE    restore them and return to the address in the saved PC register.  */
-// OBSOLETE 
-// OBSOLETE #define POP_REGISTERS          \
-// OBSOLETE { asm ("subil #8,sp@(28)");     \
-// OBSOLETE   asm ("movem sp@,#0xffff"); \
-// OBSOLETE   asm ("rte"); }
diff --git a/gdb/config/m68k/xm-sun3os4.h b/gdb/config/m68k/xm-sun3os4.h
deleted file mode 100644
index 5062071..0000000
--- a/gdb/config/m68k/xm-sun3os4.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// OBSOLETE /* Macro definitions for a sun 3 running os 4.
-// OBSOLETE    Copyright 1989, 1996, 1998 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "m68k/xm-sun3.h"
-// OBSOLETE #define FPU
diff --git a/gdb/config/mips/decstation.mh b/gdb/config/mips/decstation.mh
deleted file mode 100644
index 63de3da..0000000
--- a/gdb/config/mips/decstation.mh
+++ /dev/null
@@ -1,4 +0,0 @@
-# OBSOLETE # Host: Little-endian MIPS machine such as DECstation.
-# OBSOLETE XM_FILE= xm-mips.h
-# OBSOLETE NAT_FILE= nm-mips.h
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o corelow.o mips-nat.o fork-child.o
diff --git a/gdb/config/mips/littlemips.mh b/gdb/config/mips/littlemips.mh
deleted file mode 100644
index 30c40ad..0000000
--- a/gdb/config/mips/littlemips.mh
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Host: Little-endian MIPS machine such as DECstation.
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
-# OBSOLETE XM_FILE= xm-mips.h
diff --git a/gdb/config/mips/mipsv4.mt b/gdb/config/mips/mipsv4.mt
deleted file mode 100644
index 13320c20..0000000
--- a/gdb/config/mips/mipsv4.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: MIPS running SVR4
-# OBSOLETE TDEPFILES= mips-tdep.o
-# OBSOLETE TM_FILE= tm-mipsv4.h
diff --git a/gdb/config/mips/news-mips.mh b/gdb/config/mips/news-mips.mh
deleted file mode 100644
index f2c7f89..0000000
--- a/gdb/config/mips/news-mips.mh
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Host: Big-endian MIPS machine such as Sony News
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
-# OBSOLETE NAT_FILE= nm-news-mips.h
diff --git a/gdb/config/mips/nm-mips.h b/gdb/config/mips/nm-mips.h
deleted file mode 100644
index f20ddf1..0000000
--- a/gdb/config/mips/nm-mips.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// OBSOLETE /* Native definitions for GDB on DECstations, Sony News. and MIPS Riscos systems
-// OBSOLETE    Copyright 1986, 1987, 1989, 1992, 1995, 1996, 2000
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE    Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-// OBSOLETE    and by Alessandro Forin(af@cs.cmu.edu) at CMU
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-// OBSOLETE #define FETCH_INFERIOR_REGISTERS
-// OBSOLETE 
-// OBSOLETE /* Figure out where the longjmp will land.  We expect that we have just entered
-// OBSOLETE    longjmp and haven't yet setup the stack frame, so the args are still in the
-// OBSOLETE    argument regs.  a0 (CALL_ARG0) points at the jmp_buf structure from which we
-// OBSOLETE    extract the pc (JB_PC) that we will land at.  The pc is copied into ADDR.
-// OBSOLETE    This routine returns true on success */
-// OBSOLETE 
-// OBSOLETE #define GET_LONGJMP_TARGET(ADDR) get_longjmp_target(ADDR)
-// OBSOLETE extern int get_longjmp_target (CORE_ADDR *);
diff --git a/gdb/config/mips/nm-news-mips.h b/gdb/config/mips/nm-news-mips.h
deleted file mode 100644
index 15d9b7b..0000000
--- a/gdb/config/mips/nm-news-mips.h
+++ /dev/null
@@ -1,43 +0,0 @@
-// OBSOLETE /* Definitions to make GDB run on a mips box under 4.3bsd.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1993, 1996 Free Software Foundation, Inc.
-// OBSOLETE    Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-// OBSOLETE    and by Alessandro Forin(af@cs.cmu.edu) at CMU
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #ifndef NM_NEWS_MIPS_H
-// OBSOLETE #define NM_NEWS_MIPS_H 1
-// OBSOLETE 
-// OBSOLETE /* Needed for RISC NEWS core files.  */
-// OBSOLETE #include <machine/machparam.h>
-// OBSOLETE #include <sys/types.h>
-// OBSOLETE #define KERNEL_U_ADDR UADDR
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) 		\
-// OBSOLETE 	if (regno < 38) addr = (NBPG*UPAGES) + (regno - 38)*sizeof(int);\
-// OBSOLETE 	else addr = 0;		/* ..somewhere in the pcb */
-// OBSOLETE 
-// OBSOLETE /* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-// OBSOLETE #define	ONE_PROCESS_WRITETEXT
-// OBSOLETE 
-// OBSOLETE #include "mips/nm-mips.h"
-// OBSOLETE 
-// OBSOLETE /* Apparently not in <sys/types.h> */
-// OBSOLETE typedef int pid_t;
-// OBSOLETE 
-// OBSOLETE #endif /* NM_NEWS_MIPS_H */
diff --git a/gdb/config/mips/nm-riscos.h b/gdb/config/mips/nm-riscos.h
deleted file mode 100644
index dba51b2..0000000
--- a/gdb/config/mips/nm-riscos.h
+++ /dev/null
@@ -1,60 +0,0 @@
-// OBSOLETE /* This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE /* MIPS running RISC/os 4.52C.  */
-// OBSOLETE 
-// OBSOLETE #define PCB_OFFSET(FIELD) ((int)&((struct user*)0)->u_pcb.FIELD)
-// OBSOLETE 
-// OBSOLETE /* RISC/os 5.0 defines this in machparam.h.  */
-// OBSOLETE #include <bsd43/machine/machparam.h>
-// OBSOLETE #define NBPG BSD43_NBPG
-// OBSOLETE #define UPAGES BSD43_UPAGES
-// OBSOLETE 
-// OBSOLETE /* Where is this used?  I don't see any uses in mips-nat.c, and I don't think
-// OBSOLETE    the uses in infptrace.c are used if FETCH_INFERIOR_REGISTERS is defined.
-// OBSOLETE    Does the compiler react badly to "extern CORE_ADDR kernel_u_addr" (even
-// OBSOLETE    if never referenced)?  */
-// OBSOLETE #define KERNEL_U_ADDR BSD43_UADDR
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) 		\
-// OBSOLETE 	      if (regno < FP0_REGNUM) \
-// OBSOLETE 		  addr =  UPAGES*NBPG-EF_SIZE+4*((regno)+EF_AT-1); \
-// OBSOLETE 	      else if (regno < PC_REGNUM) \
-// OBSOLETE 		  addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
-// OBSOLETE               else if (regno == PS_REGNUM) \
-// OBSOLETE                   addr = UPAGES*NBPG-EF_SIZE+4*EF_SR; \
-// OBSOLETE               else if (regno == mips_regnum (current_gdbarch)->badvaddr) \
-// OBSOLETE   		  addr = UPAGES*NBPG-EF_SIZE+4*EF_BADVADDR; \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->lo) \
-// OBSOLETE 		  addr = UPAGES*NBPG-EF_SIZE+4*EF_MDLO; \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->hi) \
-// OBSOLETE 		  addr = UPAGES*NBPG-EF_SIZE+4*EF_MDHI; \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->cause) \
-// OBSOLETE 		  addr = UPAGES*NBPG-EF_SIZE+4*EF_CAUSE; \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->pc) \
-// OBSOLETE 		  addr = UPAGES*NBPG-EF_SIZE+4*EF_EPC; \
-// OBSOLETE               else if (regno < mips_regnum (current_gdbarch)->fp_control_status) \
-// OBSOLETE 		  addr = PCB_OFFSET(pcb_fpregs[0]) + 4*(regno-FP0_REGNUM); \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->fp_control_status) \
-// OBSOLETE 		  addr = PCB_OFFSET(pcb_fpc_csr); \
-// OBSOLETE 	      else if (regno == mips_regnum (current_gdbarch)->fp_implementation_revision) \
-// OBSOLETE 		  addr = PCB_OFFSET(pcb_fpc_eir); \
-// OBSOLETE               else \
-// OBSOLETE                   addr = 0;
-// OBSOLETE 
-// OBSOLETE #include "mips/nm-mips.h"
-// OBSOLETE 
-// OBSOLETE /* Override copies of {fetch,store}_inferior_registers in infptrace.c.  */
-// OBSOLETE #define FETCH_INFERIOR_REGISTERS
diff --git a/gdb/config/mips/riscos.mh b/gdb/config/mips/riscos.mh
deleted file mode 100644
index 0a1c31c..0000000
--- a/gdb/config/mips/riscos.mh
+++ /dev/null
@@ -1,16 +0,0 @@
-# OBSOLETE # Host: MIPS running RISC/os
-# OBSOLETE 
-# OBSOLETE XM_FILE= xm-riscos.h
-# OBSOLETE 
-# OBSOLETE NAT_FILE= nm-riscos.h
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o mips-nat.o
-# OBSOLETE 
-# OBSOLETE MH_CFLAGS=-Wf,-XNh10000
-# OBSOLETE 
-# OBSOLETE # ptrace(2) apparently has problems in the BSD environment.  No workaround is
-# OBSOLETE # known except to select the sysv environment.  Could we use /proc instead?
-# OBSOLETE # These "sysv environments" and "bsd environments" often end up being a pain.
-# OBSOLETE #
-# OBSOLETE # This is not part of CFLAGS because perhaps not all C compilers have this
-# OBSOLETE # option.
-# OBSOLETE CC= cc -systype sysv
diff --git a/gdb/config/mips/tm-mipsv4.h b/gdb/config/mips/tm-mipsv4.h
deleted file mode 100644
index 9460741..0000000
--- a/gdb/config/mips/tm-mipsv4.h
+++ /dev/null
@@ -1,37 +0,0 @@
-// OBSOLETE /* Target machine description for MIPS running SVR4, for GDB.
-// OBSOLETE    Copyright 1994, 1995, 1998, 1999, 2000 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "mips/tm-mips.h"
-// OBSOLETE #include "config/tm-sysv4.h"
-// OBSOLETE 
-// OBSOLETE /* The signal handler trampoline is called _sigtramp.  */
-// OBSOLETE #undef IN_SIGTRAMP
-// OBSOLETE #define IN_SIGTRAMP(pc, name) ((name) && DEPRECATED_STREQ ("_sigtramp", name))
-// OBSOLETE 
-// OBSOLETE /* On entry to the signal handler trampoline, an ucontext is already
-// OBSOLETE    pushed on the stack. We can get at the saved registers via the
-// OBSOLETE    mcontext which is contained within the ucontext.  */
-// OBSOLETE #define SIGFRAME_BASE	0
-// OBSOLETE #define SIGFRAME_REGSAVE_OFF	(SIGFRAME_BASE + 40)
-// OBSOLETE #define SIGFRAME_PC_OFF		(SIGFRAME_BASE + 40 + 35 * 4)
-// OBSOLETE #define SIGFRAME_FPREGSAVE_OFF	(SIGFRAME_BASE + 40 + 36 * 4)
-// OBSOLETE 
-// OBSOLETE /* Convert a DWARF register number to a gdb REGNUM.  */
-// OBSOLETE #define DWARF_REG_TO_REGNUM(num) ((num) < 32 ? (num) : (num)+FP0_REGNUM-32)
diff --git a/gdb/config/mips/xm-mips.h b/gdb/config/mips/xm-mips.h
deleted file mode 100644
index bc3aa6e..0000000
--- a/gdb/config/mips/xm-mips.h
+++ /dev/null
@@ -1,59 +0,0 @@
-// OBSOLETE /* Definitions to make GDB run on a mips box under 4.3bsd.
-// OBSOLETE    Copyright 1986, 1987, 1989, 1993, 1994, 1995, 1996, 1998
-// OBSOLETE    Free Software Foundation, Inc.
-// OBSOLETE    Contributed by Per Bothner(bothner@cs.wisc.edu) at U.Wisconsin
-// OBSOLETE    and by Alessandro Forin(af@cs.cmu.edu) at CMU
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #ifdef ultrix
-// OBSOLETE /* Needed for DECstation core files.  */
-// OBSOLETE #include <machine/param.h>
-// OBSOLETE #define KERNEL_U_ADDR UADDR
-// OBSOLETE 
-// OBSOLETE /* Native Ultrix cc has broken long long support.  */
-// OBSOLETE #ifndef __GNUC__
-// OBSOLETE #undef CC_HAS_LONG_LONG
-// OBSOLETE #endif
-// OBSOLETE #endif
-// OBSOLETE 
-// OBSOLETE #if ! defined (__GNUC__) && ! defined (offsetof)
-// OBSOLETE #define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER)
-// OBSOLETE #endif
-// OBSOLETE 
-// OBSOLETE /* Only used for core files on DECstations.
-// OBSOLETE    First four registers at u.u_ar0 are saved arguments, and
-// OBSOLETE    there is no r0 saved.   Float registers are saved
-// OBSOLETE    in u_pcb.pcb_fpregs, not relative to u.u_ar0.  */
-// OBSOLETE 
-// OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) 		\
-// OBSOLETE 	{ \
-// OBSOLETE 	  if (regno < FP0_REGNUM) \
-// OBSOLETE 	    addr = blockend + sizeof(int) * (4 + regno - 1); \
-// OBSOLETE 	  else \
-// OBSOLETE 	    addr = offsetof (struct user, u_pcb.pcb_fpregs[0]) + \
-// OBSOLETE 		   sizeof (int) * (regno - FP0_REGNUM); \
-// OBSOLETE 	}
-// OBSOLETE 
-// OBSOLETE /* Kernel is a bit tenacious about sharing text segments, disallowing bpts.  */
-// OBSOLETE #define	ONE_PROCESS_WRITETEXT
-// OBSOLETE 
-// OBSOLETE /* HAVE_SGTTY also works, last we tried.
-// OBSOLETE 
-// OBSOLETE    But we have termios, at least as of Ultrix 4.2A, so use it.  */
-// OBSOLETE #define HAVE_TERMIOS
diff --git a/gdb/config/mips/xm-mipsv4.h b/gdb/config/mips/xm-mipsv4.h
deleted file mode 100644
index 1f39e31..0000000
--- a/gdb/config/mips/xm-mipsv4.h
+++ /dev/null
@@ -1,22 +0,0 @@
-// OBSOLETE /* Definitions for MIPS running SVR4 hosting support.
-// OBSOLETE 
-// OBSOLETE    Copyright 1994 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #include "config/xm-sysv4.h"
diff --git a/gdb/config/mips/xm-riscos.h b/gdb/config/mips/xm-riscos.h
deleted file mode 100644
index d8a6533..0000000
--- a/gdb/config/mips/xm-riscos.h
+++ /dev/null
@@ -1,25 +0,0 @@
-// OBSOLETE /* Copyright 1993, 1994, 1995 Free Software Foundation, Inc.
-// OBSOLETE 
-// OBSOLETE    This file is part of GDB.
-// OBSOLETE 
-// OBSOLETE    This program is free software; you can redistribute it and/or modify
-// OBSOLETE    it under the terms of the GNU General Public License as published by
-// OBSOLETE    the Free Software Foundation; either version 2 of the License, or
-// OBSOLETE    (at your option) any later version.
-// OBSOLETE 
-// OBSOLETE    This program is distributed in the hope that it will be useful,
-// OBSOLETE    but WITHOUT ANY WARRANTY; without even the implied warranty of
-// OBSOLETE    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-// OBSOLETE    GNU General Public License for more details.
-// OBSOLETE 
-// OBSOLETE    You should have received a copy of the GNU General Public License
-// OBSOLETE    along with this program; if not, write to the Free Software
-// OBSOLETE    Foundation, Inc., 59 Temple Place - Suite 330,
-// OBSOLETE    Boston, MA 02111-1307, USA.  */
-// OBSOLETE 
-// OBSOLETE #define HAVE_TERMIO
-// OBSOLETE 
-// OBSOLETE #define USG 1
-// OBSOLETE 
-// OBSOLETE /* setjmp.h requires uid_t.  */
-// OBSOLETE #include <sys/types.h>