Zap all but ns32k-netbsd NS32k targets and hosts.

22 files changed, 27 insertions, 1458 deletions

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 4696728..c405da8 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,5 +1,30 @@
 2001-12-01  Andrew Cagney  <ac131313@redhat.com>
 
+	* NEWS: Note that ns32k-*-mach3*, ns32k-umax-*, ns32k-utek-sysv*
+	and ns32k-utek-* were deleted.
+	* Makefile.in (ultra3-nat.o, ultra3-xdep.o): Delete.
+	(umax-xdep.o, ns32km3-nat.o): Delete.
+	* configure.tgt: Delete ns32k-*-mach3*, ns32k-utek-sysv* and
+	ns32k-utek-* targets.
+	* configure.host: Delete ns32k-*-mach3*, ns32k-umax-* and
+	ns32k-utek-sysv* hosts.
+	* ultra3-nat.c: Delete file.
+	* ultra3-xdep.c: Delete file.
+	* umax-xdep.o: Delete file.
+	* ns32km3-nat: Delete file.
+	* config/ns32k/merlin.mh: Delete file.
+	* config/ns32k/merlin.mt: Delete file.
+	* config/ns32k/nm-umax.h: Delete file.
+	* config/ns32k/ns32km3.mh: Delete file.
+	* config/ns32k/ns32km3.mt: Delete file.
+	* config/ns32k/tm-merlin.h: Delete file.
+	* config/ns32k/tm-ns32km3.h: Delete file.
+	* config/ns32k/umax.mh: Delete file.
+	* config/ns32k/umax.mt: Delete file.
+	* config/ns32k/xm-merlin.h: Delete file.
+	* config/ns32k/xm-ns32km3.h: Delete file.
+	* config/ns32k/xm-umax.h: Delete file.
+	
 	* NEWS: Note that m88*-harris-cxux* was deleted.
 	* configure.host: Delete m88*-harris-cxux* host.
 	* configure.tgt: Delete m88*-harris-cxux* target.
diff --git a/gdb/Makefile.in b/gdb/Makefile.in
index d52063d..6115848 100644
--- a/gdb/Makefile.in
+++ b/gdb/Makefile.in
@@ -1769,8 +1769,6 @@ nlmread.o: nlmread.c $(bfd_h) $(buildsym_h) $(complaints_h) $(defs_h) \
 	$(gdb_stabs_h) $(objfiles_h) $(symfile_h) $(symtab_h) $(stabsread_h) \
 	$(gdb_string_h)
 
-# OBSOLETE ns32km3-nat.o: ns32km3-nat.c $(defs_h) $(inferior_h) $(regcache_h)
-
 ttyflush.o: nindy-share/ttyflush.c
 	$(CC) -c $(INTERNAL_CFLAGS) $(srcdir)/nindy-share/ttyflush.c
 
@@ -2108,12 +2106,6 @@ typeprint.o: typeprint.c $(defs_h) $(expression_h) $(gdbcmd_h) \
 	$(gdbcore_h) $(gdbtypes_h) $(language_h) $(symtab_h) $(target_h) \
 	$(value_h) $(gdb_string_h) $(cp_abi_h)
 
-# OBSOLETE ultra3-nat.o: ultra3-nat.c $(defs_h) $(gdbcore_h) $(inferior_h) $(regcache_h)
-
-# OBSOLETE ultra3-xdep.o: ultra3-xdep.c $(defs_h) $(gdbcore_h) $(inferior_h)
-
-# OBSOLETE umax-xdep.o: umax-xdep.c $(defs_h) $(gdbcore_h) $(inferior_h) $(regcache_h)
-
 utils.o: utils.c $(bfd_h) $(defs_h) $(expression_h) $(gdbcmd_h) \
 	$(language_h) $(target_h) $(terminal_h) $(readline_headers) \
 	$(gdb_string_h) $(event_loop_h) $(event_top_h)
diff --git a/gdb/NEWS b/gdb/NEWS
index 2d7af1e..9ce7dbe 100644
--- a/gdb/NEWS
+++ b/gdb/NEWS
@@ -15,6 +15,8 @@ PowerPC Solaris					powerpcle-*-solaris*
 PowerPC Windows NT				powerpcle-*-cygwin32
 PowerPC Netware					powerpc-*-netware*
 Harris/CXUX m88k				m88*-harris-cxux*
+Most ns32k hosts and targets			ns32k-*-mach3* ns32k-umax-*
+						ns32k-utek-sysv* ns32k-utek-*
 
 * Changes to command line processing
 
diff --git a/gdb/config/ns32k/merlin.mh b/gdb/config/ns32k/merlin.mh
deleted file mode 100644
index 9da8f1e..0000000
--- a/gdb/config/ns32k/merlin.mh
+++ /dev/null
@@ -1,16 +0,0 @@
-# OBSOLETE # Host: Merlin running utek 2.1
-# OBSOLETE XDEPFILES= infptrace.o inftarg.o fork-child.o corelow.o core-aout.o
-# OBSOLETE XM_FILE= xm-merlin.h
-# OBSOLETE 
-# OBSOLETE # FIXME: M_INSTALL is gone from the gdb makefile.  If anyone cares
-# OBSOLETE # about the Merlin anymore, and the bug which inspired
-# OBSOLETE # SHELL_FILE/gdb-sh is still there, will need to reinstate it.  Also,
-# OBSOLETE # this should be done for native only.
-# OBSOLETE 
-# OBSOLETE # See SHELL_FILE in xm-merlin.h for a explanation of this.
-# OBSOLETE 
-# OBSOLETE # FIXME: This should use $prefix, but only if SHELL_FILE does too.
-# OBSOLETE 
-# OBSOLETE M_INSTALL=cp /bin/sh /usr/local/lib/gdb-sh; \
-# OBSOLETE chmod ogu+rw /usr/local/lib/gdb-sh
-# OBSOLETE M_UNINSTALL = rm -f /usr/local/lib/gdb-sh
diff --git a/gdb/config/ns32k/merlin.mt b/gdb/config/ns32k/merlin.mt
deleted file mode 100644
index a105c14..0000000
--- a/gdb/config/ns32k/merlin.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Merlin running utek 2.1
-# OBSOLETE TDEPFILES= ns32k-tdep.o
-# OBSOLETE TM_FILE= tm-merlin.h
diff --git a/gdb/config/ns32k/nm-umax.h b/gdb/config/ns32k/nm-umax.h
deleted file mode 100644
index 7124420..0000000
--- a/gdb/config/ns32k/nm-umax.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* OBSOLETE /* Definitions to make GDB run on an encore under umax 4.2 */
-/* OBSOLETE    Copyright 1987, 1989, 1992, 2001 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 #define ATTACH_DETACH */
-/* OBSOLETE  */
-/* OBSOLETE /* Offset of registers within u area.  */ */
-/* OBSOLETE #define U_REGS_OFFSET 0 */
-/* OBSOLETE  */
-/* OBSOLETE /* called from register_addr() -- blockend not used for now */ */
-/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \ */
-/* OBSOLETE { 									\ */
-/* OBSOLETE   switch (regno) {							\ */
-/* OBSOLETE   case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:	\ */
-/* OBSOLETE 	addr = PU_R0 - (regno * sizeof (int)); break;			\ */
-/* OBSOLETE   case SP_REGNUM:							\ */
-/* OBSOLETE   	addr = PU_SP; break;						\ */
-/* OBSOLETE   case PC_REGNUM:							\ */
-/* OBSOLETE   	addr = PU_PC; break;						\ */
-/* OBSOLETE   case FP_REGNUM:							\ */
-/* OBSOLETE   	addr = PU_FP; break;						\ */
-/* OBSOLETE   case PS_REGNUM:							\ */
-/* OBSOLETE   	addr = PU_PSL; break;						\ */
-/* OBSOLETE   case FPS_REGNUM:							\ */
-/* OBSOLETE   	addr = PU_FSR; break;						\ */
-/* OBSOLETE   case FP0_REGNUM + 0: case FP0_REGNUM + 1:				\ */
-/* OBSOLETE   case FP0_REGNUM + 2: case FP0_REGNUM + 3: 				\ */
-/* OBSOLETE   case FP0_REGNUM + 4: case FP0_REGNUM + 5: 				\ */
-/* OBSOLETE   case FP0_REGNUM + 6: case FP0_REGNUM + 7: 				\ */
-/* OBSOLETE   	addr = PU_F0 + (regno - FP0_REGNUM) * sizeof (float); break;	\ */
-/* OBSOLETE   case LP0_REGNUM + 0: case LP0_REGNUM + 1:				\ */
-/* OBSOLETE   case LP0_REGNUM + 2: case LP0_REGNUM + 3:				\ */
-/* OBSOLETE   	addr = PU_F0 + (regno - LP0_REGNUM) * sizeof (double); break;	\ */
-/* OBSOLETE   default:								\ */
-/* OBSOLETE   	printf ("bad argument to REGISTER_U_ADDR %d\n", regno);		\ */
-/* OBSOLETE 	internal_error (__FILE__, __LINE__, "failed internal consistency check");							\ */
-/* OBSOLETE   }									\ */
-/* OBSOLETE } */
diff --git a/gdb/config/ns32k/ns32km3.mh b/gdb/config/ns32k/ns32km3.mh
deleted file mode 100644
index 7514751..0000000
--- a/gdb/config/ns32k/ns32km3.mh
+++ /dev/null
@@ -1,7 +0,0 @@
-# OBSOLETE # Host: ns32k running Mach3
-# OBSOLETE 
-# OBSOLETE XDEPFILES=
-# OBSOLETE NATDEPFILES= m3-nat.o ns32km3-nat.o fork-child.o corelow.o core-aout.o
-# OBSOLETE NAT_CLIBS= -L/usr/mach/lib -lnetname -lmachid -lmach
-# OBSOLETE XM_FILE= xm-ns32km3.h
-# OBSOLETE NAT_FILE= nm-m3.h
diff --git a/gdb/config/ns32k/ns32km3.mt b/gdb/config/ns32k/ns32km3.mt
deleted file mode 100644
index f9d0fa0..0000000
--- a/gdb/config/ns32k/ns32km3.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: ns32k with a.out on Mach 3
-# OBSOLETE TDEPFILES= ns32k-tdep.o 
-# OBSOLETE TM_FILE= tm-ns32km3.h
diff --git a/gdb/config/ns32k/tm-merlin.h b/gdb/config/ns32k/tm-merlin.h
deleted file mode 100644
index 8c88f46..0000000
--- a/gdb/config/ns32k/tm-merlin.h
+++ /dev/null
@@ -1,289 +0,0 @@
-/* OBSOLETE /* Definitions to target GDB to a merlin under utek 2.1 */
-/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1993, 1994, 1998, 1999, 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 #include "regcache.h" */
-/* OBSOLETE  */
-/* OBSOLETE #define TARGET_BYTE_ORDER LITTLE_ENDIAN */
-/* OBSOLETE  */
-/* OBSOLETE /* Offset from address of function to start of its code. */
-/* OBSOLETE    Zero on most machines.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FUNCTION_START_OFFSET 0 */
-/* OBSOLETE  */
-/* OBSOLETE /* Advance PC across any function entry prologue instructions */
-/* OBSOLETE    to reach some "real" code.  */ */
-/* OBSOLETE  */
-/* OBSOLETE extern CORE_ADDR merlin_skip_prologue (CORE_ADDR); */
-/* OBSOLETE #define SKIP_PROLOGUE(pc) (merlin_skip_prologue (pc)) */
-/* OBSOLETE  */
-/* OBSOLETE /* Immediately after a function call, return the saved pc. */
-/* OBSOLETE    Can't always go through the frames for this because on some machines */
-/* OBSOLETE    the new frame is not set up until the new function executes */
-/* OBSOLETE    some instructions.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define SAVED_PC_AFTER_CALL(frame) \ */
-/* OBSOLETE 	read_memory_integer (read_register (SP_REGNUM), 4) */
-/* OBSOLETE  */
-/* OBSOLETE /* Address of end of stack space.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define STACK_END_ADDR (0x800000) */
-/* OBSOLETE  */
-/* OBSOLETE /* Stack grows downward.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) */
-/* OBSOLETE  */
-/* OBSOLETE /* Sequence of bytes for breakpoint instruction.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define BREAKPOINT {0xf2} */
-/* OBSOLETE  */
-/* OBSOLETE /* Amount PC must be decremented by after a breakpoint. */
-/* OBSOLETE    This is often the number of bytes in BREAKPOINT */
-/* OBSOLETE    but not always.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define DECR_PC_AFTER_BREAK 0 */
-/* OBSOLETE  */
-/* OBSOLETE /* Define this to say that the "svc" insn is followed by */
-/* OBSOLETE    codes in memory saying which kind of system call it is.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define NS32K_SVC_IMMED_OPERANDS */
-/* OBSOLETE  */
-/* OBSOLETE /* Say how long (ordinary) registers are.  This is a piece of bogosity */
-/* OBSOLETE    used in push_word and a few other places; REGISTER_RAW_SIZE is the */
-/* OBSOLETE    real way to know how big a register is.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_SIZE 4 */
-/* OBSOLETE  */
-/* OBSOLETE /* Number of machine registers */ */
-/* OBSOLETE  */
-/* OBSOLETE #define NUM_REGS		25 */
-/* OBSOLETE  */
-/* OBSOLETE #define NUM_GENERAL_REGS	8 */
-/* OBSOLETE  */
-/* OBSOLETE /* Initializer for an array of names of registers. */
-/* OBSOLETE    There should be NUM_REGS strings in this initializer.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",	\ */
-/* OBSOLETE 			"pc", "sp", "fp", "ps",				\ */
-/* OBSOLETE  			"fsr",						\ */
-/* OBSOLETE  			"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",	\ */
-/* OBSOLETE 			"l0", "l1", "l2", "l3", "l4",			\ */
-/* OBSOLETE  			} */
-/* OBSOLETE  */
-/* OBSOLETE /* Register numbers of various important registers. */
-/* OBSOLETE    Note that some of these values are "real" register numbers, */
-/* OBSOLETE    and correspond to the general registers of the machine, */
-/* OBSOLETE    and some are "phony" register numbers which are too large */
-/* OBSOLETE    to be actual register numbers as far as the user is concerned */
-/* OBSOLETE    but do serve to get the desired values when passed to read_register.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define AP_REGNUM FP_REGNUM */
-/* OBSOLETE #define FP_REGNUM 10		/* Contains address of executing stack frame */ */
-/* OBSOLETE #define SP_REGNUM 9		/* Contains address of top of stack */ */
-/* OBSOLETE #define PC_REGNUM 8		/* Contains program counter */ */
-/* OBSOLETE #define PS_REGNUM 11		/* Contains processor status */ */
-/* OBSOLETE #define FPS_REGNUM 12		/* Floating point status register */ */
-/* OBSOLETE #define FP0_REGNUM 13		/* Floating point register 0 */ */
-/* OBSOLETE #define LP0_REGNUM 21		/* Double register 0 (same as FP0) */ */
-/* OBSOLETE  */
-/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */
-/* OBSOLETE    register state, the array `registers'.  */ */
-/* OBSOLETE #define REGISTER_BYTES ((NUM_REGS - 4) * sizeof (int) + 4 * sizeof (double)) */
-/* OBSOLETE  */
-/* OBSOLETE /* Index within `registers' of the first byte of the space for */
-/* OBSOLETE    register N.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_BYTE(N) ((N) >= LP0_REGNUM ? \ */
-/* OBSOLETE 	LP0_REGNUM * 4 + ((N) - LP0_REGNUM) * 8 : (N) * 4) */
-/* OBSOLETE  */
-/* OBSOLETE /* Number of bytes of storage in the actual machine representation */
-/* OBSOLETE    for register N.  On the 32000, all regs are 4 bytes */
-/* OBSOLETE    except for the doubled floating registers. */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_RAW_SIZE(N) ((N) >= LP0_REGNUM ? 8 : 4) */
-/* OBSOLETE  */
-/* OBSOLETE /* Number of bytes of storage in the program's representation */
-/* OBSOLETE    for register N.  On the 32000, all regs are 4 bytes */
-/* OBSOLETE    except for the doubled floating registers. */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_VIRTUAL_SIZE(N) ((N) >= LP0_REGNUM ? 8 : 4) */
-/* OBSOLETE  */
-/* OBSOLETE /* Largest value REGISTER_RAW_SIZE can have.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define MAX_REGISTER_RAW_SIZE 8 */
-/* OBSOLETE  */
-/* OBSOLETE /* Largest value REGISTER_VIRTUAL_SIZE can have.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define MAX_REGISTER_VIRTUAL_SIZE 8 */
-/* OBSOLETE  */
-/* OBSOLETE /* Return the GDB type object for the "standard" data type */
-/* OBSOLETE    of data in register N.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_VIRTUAL_TYPE(N) \ */
-/* OBSOLETE   ((N) >= FP0_REGNUM ?		\ */
-/* OBSOLETE     ((N) >= LP0_REGNUM ?	\ */
-/* OBSOLETE      builtin_type_double	\ */
-/* OBSOLETE      : builtin_type_float)	\ */
-/* OBSOLETE    : builtin_type_int) */
-/* OBSOLETE  */
-/* OBSOLETE /* Store the address of the place in which to copy the structure the */
-/* OBSOLETE    subroutine will return.  This is called from call_function. */
-/* OBSOLETE  */
-/* OBSOLETE    On this machine this is a no-op, as gcc doesn't run on it yet. */
-/* OBSOLETE    This calling convention is not used. */ */
-/* OBSOLETE  */
-/* OBSOLETE #define STORE_STRUCT_RETURN(ADDR, SP) */
-/* 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 #define EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ */
-/* OBSOLETE   memcpy (VALBUF, REGBUF, TYPE_LENGTH (TYPE)) */
-/* OBSOLETE  */
-/* OBSOLETE /* Write into appropriate registers a function return value */
-/* OBSOLETE    of type TYPE, given in virtual format.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define STORE_RETURN_VALUE(TYPE,VALBUF) \ */
-/* OBSOLETE   write_register_bytes (0, VALBUF, TYPE_LENGTH (TYPE)) */
-/* 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 #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) (*(int *)(REGBUF)) */
-/* OBSOLETE  */
-/* OBSOLETE /* Describe the pointer in each stack frame to the previous stack frame */
-/* OBSOLETE    (its caller).  */ */
-/* OBSOLETE  */
-/* OBSOLETE /* FRAME_CHAIN takes a frame's nominal address */
-/* OBSOLETE    and produces the frame's chain-pointer. */ */
-/* OBSOLETE  */
-/* OBSOLETE /* In the case of the Merlin, the frame's nominal address is the FP value, */
-/* OBSOLETE    and at that address is saved previous FP value as a 4-byte word.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FRAME_CHAIN(thisframe)  \ */
-/* OBSOLETE   (!inside_entry_file ((thisframe)->pc) ? \ */
-/* OBSOLETE    read_memory_integer ((thisframe)->frame, 4) :\ */
-/* OBSOLETE    0) */
-/* OBSOLETE  */
-/* OBSOLETE /* Define other aspects of the stack frame.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FRAME_SAVED_PC(FRAME) (read_memory_integer ((FRAME)->frame + 4, 4)) */
-/* OBSOLETE  */
-/* OBSOLETE /* compute base of arguments */ */
-/* OBSOLETE #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) */
-/* OBSOLETE  */
-/* OBSOLETE #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) */
-/* OBSOLETE  */
-/* OBSOLETE /* Return number of args passed to a frame. */
-/* OBSOLETE    Can return -1, meaning no way to tell.  */ */
-/* OBSOLETE  */
-/* OBSOLETE extern int merlin_frame_num_args (struct frame_info *fi); */
-/* OBSOLETE #define FRAME_NUM_ARGS(fi) (merlin_frame_num_args ((fi))) */
-/* OBSOLETE  */
-/* OBSOLETE /* Return number of bytes at start of arglist that are not really args.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FRAME_ARGS_SKIP 8 */
-/* OBSOLETE  */
-/* OBSOLETE /* Put here the code to store, into a struct frame_saved_regs, */
-/* OBSOLETE    the addresses of the saved registers of frame described by FRAME_INFO. */
-/* OBSOLETE    This includes special registers such as pc and fp saved in special */
-/* OBSOLETE    ways in the stack frame.  sp is even more special: */
-/* OBSOLETE    the address we return for it IS the sp for the next frame.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \ */
-/* OBSOLETE { int regmask,regnum;						\ */
-/* OBSOLETE   int localcount;						\ */
-/* OBSOLETE   CORE_ADDR enter_addr;						\ */
-/* OBSOLETE   CORE_ADDR next_addr;						\ */
-/* OBSOLETE 								\ */
-/* OBSOLETE   enter_addr = get_pc_function_start ((frame_info)->pc);	\ */
-/* OBSOLETE   regmask = read_memory_integer (enter_addr+1, 1);		\ */
-/* OBSOLETE   localcount = ns32k_localcount (enter_addr);			\ */
-/* OBSOLETE   next_addr = (frame_info)->frame + localcount;			\ */
-/* OBSOLETE   for (regnum = 0; regnum < 8; regnum++, regmask >>= 1)		\ */
-/* OBSOLETE     (frame_saved_regs).regs[regnum]				\ */
-/* OBSOLETE       = (regmask & 1) ? (next_addr -= 4) : 0;			\ */
-/* OBSOLETE   (frame_saved_regs).regs[SP_REGNUM] = (frame_info)->frame + 4;	\ */
-/* OBSOLETE   (frame_saved_regs).regs[PC_REGNUM] = (frame_info)->frame + 4;	\ */
-/* OBSOLETE   (frame_saved_regs).regs[FP_REGNUM]				\ */
-/* OBSOLETE      = read_memory_integer ((frame_info)->frame, 4); } */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /* Things needed for making the inferior call functions.  */ */
-/* OBSOLETE  */
-/* OBSOLETE /* Push an empty stack frame, to record the current PC, etc.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define PUSH_DUMMY_FRAME \ */
-/* OBSOLETE { register CORE_ADDR sp = read_register (SP_REGNUM);	\ */
-/* OBSOLETE   register int regnum;					\ */
-/* OBSOLETE   sp = push_word (sp, read_register (PC_REGNUM));	\ */
-/* OBSOLETE   sp = push_word (sp, read_register (FP_REGNUM));	\ */
-/* OBSOLETE   write_register (FP_REGNUM, sp);			\ */
-/* OBSOLETE   for (regnum = 0; regnum < 8; regnum++)  		\ */
-/* OBSOLETE     sp = push_word (sp, read_register (regnum));	\ */
-/* OBSOLETE   write_register (SP_REGNUM, sp);  			\ */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE /* Discard from the stack the innermost frame, restoring all registers.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define POP_FRAME  \ */
-/* OBSOLETE { register struct frame_info *frame = get_current_frame ();	 \ */
-/* OBSOLETE   register CORE_ADDR fp;					 \ */
-/* OBSOLETE   register int regnum;						 \ */
-/* OBSOLETE   struct frame_saved_regs fsr;					 \ */
-/* OBSOLETE   struct frame_info *fi;						 \ */
-/* OBSOLETE   fp = frame->frame;						 \ */
-/* OBSOLETE   get_frame_saved_regs (frame, &fsr);				 \ */
-/* OBSOLETE   for (regnum = 0; regnum < 8; regnum++)			 \ */
-/* OBSOLETE     if (fsr.regs[regnum])					 \ */
-/* OBSOLETE       write_register (regnum, read_memory_integer (fsr.regs[regnum], 4)); \ */
-/* OBSOLETE   write_register (FP_REGNUM, read_memory_integer (fp, 4));	 \ */
-/* OBSOLETE   write_register (PC_REGNUM, read_memory_integer (fp + 4, 4));   \ */
-/* OBSOLETE   write_register (SP_REGNUM, fp + 8);				 \ */
-/* OBSOLETE   flush_cached_frames ();					 \ */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE /* This sequence of words is the instructions */
-/* OBSOLETE    enter        0xff,0          82 ff 00 */
-/* OBSOLETE    jsr  @0x00010203     7f ae c0 01 02 03 */
-/* OBSOLETE    adjspd       0x69696969      7f a5 01 02 03 04 */
-/* OBSOLETE    bpt                  f2 */
-/* OBSOLETE    Note this is 16 bytes.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define CALL_DUMMY { 0x7f00ff82, 0x0201c0ae, 0x01a57f03, 0xf2040302 } */
-/* OBSOLETE  */
-/* OBSOLETE #define CALL_DUMMY_START_OFFSET	3 */
-/* OBSOLETE #define CALL_DUMMY_LENGTH	16 */
-/* OBSOLETE #define CALL_DUMMY_ADDR		5 */
-/* OBSOLETE #define CALL_DUMMY_NARGS	11 */
-/* OBSOLETE  */
-/* OBSOLETE /* Insert the specified number of args and function address */
-/* OBSOLETE    into a call sequence of the above form stored at DUMMYNAME.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define FIX_CALL_DUMMY(dummyname, pc, fun, nargs, args, type, gcc_p)   		\ */
-/* OBSOLETE { int flipped = fun | 0xc0000000;				\ */
-/* OBSOLETE   flip_bytes (&flipped, 4);					\ */
-/* OBSOLETE   *((int *) (((char *) dummyname)+CALL_DUMMY_ADDR)) = flipped;	\ */
-/* OBSOLETE   flipped = - nargs * 4;					\ */
-/* OBSOLETE   flip_bytes (&flipped, 4);					\ */
-/* OBSOLETE   *((int *) (((char *) dummyname)+CALL_DUMMY_NARGS)) = flipped;	\ */
-/* OBSOLETE } */
diff --git a/gdb/config/ns32k/tm-ns32km3.h b/gdb/config/ns32k/tm-ns32km3.h
deleted file mode 100644
index f192657..0000000
--- a/gdb/config/ns32k/tm-ns32km3.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/* OBSOLETE /* Macro definitions for ns532, Mach 3.0 */
-/* OBSOLETE    Copyright 1992, 1993, 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 common definitions for Mach3 systems */ */
-/* OBSOLETE #include "nm-m3.h" */
-/* OBSOLETE  */
-/* OBSOLETE /* Define offsets to access CPROC stack when it does not have */
-/* OBSOLETE  * a kernel thread. */
-/* OBSOLETE  */ */
-/* OBSOLETE #define MACHINE_CPROC_SP_OFFSET 20 */
-/* OBSOLETE #define MACHINE_CPROC_PC_OFFSET 16 */
-/* OBSOLETE #define MACHINE_CPROC_FP_OFFSET 12 */
-/* OBSOLETE  */
-/* OBSOLETE #include <ns532/psl.h> */
-/* OBSOLETE #include <ns532/vmparam.h> */
-/* OBSOLETE  */
-/* OBSOLETE /* Thread flavors used in re-setting the T bit. */
-/* OBSOLETE  * @@ this is also bad for cross debugging. */
-/* OBSOLETE  */ */
-/* OBSOLETE #define TRACE_FLAVOR		NS532_THREAD_STATE */
-/* OBSOLETE #define TRACE_FLAVOR_SIZE	NS532_THREAD_STATE_COUNT */
-/* OBSOLETE #define TRACE_SET(x,state) \ */
-/* OBSOLETE   	((struct ns532_thread_state *)state)->psr |= PSR_T */
-/* OBSOLETE #define TRACE_CLEAR(x,state) \ */
-/* OBSOLETE   	((((struct ns532_thread_state *)state)->psr &= ~PSR_T), 1) */
-/* OBSOLETE  */
-/* OBSOLETE /* we can do it */ */
-/* OBSOLETE #define ATTACH_DETACH 1 */
-/* OBSOLETE  */
-/* OBSOLETE /* Address of end of stack space. */
-/* OBSOLETE  * for MACH, see <ns532/vmparam.h> */
-/* OBSOLETE  */ */
-/* OBSOLETE #define STACK_END_ADDR USRSTACK */
-/* OBSOLETE  */
-/* OBSOLETE #include "ns32k/tm-umax.h" */
-/* OBSOLETE  */
-/* OBSOLETE /* tm-umax.h assumes a 32082 fpu. We have a 32382 fpu. */ */
-/* OBSOLETE #undef REGISTER_NAMES */
-/* OBSOLETE #undef NUM_REGS */
-/* OBSOLETE #undef REGISTER_BYTES */
-/* OBSOLETE /* Initializer for an array of names of registers. */
-/* OBSOLETE    There should be NUM_REGS strings in this initializer.  */ */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_NAMES {"r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",	\ */
-/* OBSOLETE  			"f0", "f1", "f2", "f3", "f4", "f5", "f6", "f7",	\ */
-/* OBSOLETE 			"sp", "fp", "pc", "ps",				\ */
-/* OBSOLETE  			"fsr",						\ */
-/* OBSOLETE 			"l0", "l1", "l2", "l3", "l4", "l5", "l6", "l7", "xx",			\ */
-/* OBSOLETE  			} */
-/* OBSOLETE  */
-/* OBSOLETE #define NUM_REGS		29 */
-/* OBSOLETE  */
-/* OBSOLETE /* Total amount of space needed to store our copies of the machine's */
-/* OBSOLETE    register state, the array `registers'.  */ */
-/* OBSOLETE #define REGISTER_BYTES \ */
-/* OBSOLETE   ((NUM_REGS - 4) * REGISTER_RAW_SIZE(R0_REGNUM) \ */
-/* OBSOLETE    + 8            * REGISTER_RAW_SIZE(LP0_REGNUM)) */
diff --git a/gdb/config/ns32k/umax.mh b/gdb/config/ns32k/umax.mh
deleted file mode 100644
index 741fe0a..0000000
--- a/gdb/config/ns32k/umax.mh
+++ /dev/null
@@ -1,5 +0,0 @@
-# OBSOLETE # Host: Encore running umax 4.2
-# OBSOLETE XDEPFILES= umax-xdep.o
-# OBSOLETE XM_FILE= xm-umax.h
-# OBSOLETE NAT_FILE= nm-umax.h
-# OBSOLETE NATDEPFILES= infptrace.o inftarg.o fork-child.o
diff --git a/gdb/config/ns32k/umax.mt b/gdb/config/ns32k/umax.mt
deleted file mode 100644
index 00987f1..0000000
--- a/gdb/config/ns32k/umax.mt
+++ /dev/null
@@ -1,3 +0,0 @@
-# OBSOLETE # Target: Encore running umax 4.2
-# OBSOLETE TDEPFILES= ns32k-tdep.o
-# OBSOLETE TM_FILE= tm-umax.h
diff --git a/gdb/config/ns32k/xm-merlin.h b/gdb/config/ns32k/xm-merlin.h
deleted file mode 100644
index e2dacbe..0000000
--- a/gdb/config/ns32k/xm-merlin.h
+++ /dev/null
@@ -1,67 +0,0 @@
-/* OBSOLETE /* Definitions to make GDB run on a merlin under utek 2.1 */
-/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992, 1993, 2001 */
-/* 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 <machine/reg.h> */
-/* OBSOLETE  */
-/* OBSOLETE /* This machine doesn't have the siginterrupt call.  */ */
-/* OBSOLETE #define NO_SIGINTERRUPT */
-/* OBSOLETE  */
-/* OBSOLETE /* Under Utek, a ptrace'd process can be the only active process for */
-/* OBSOLETE    an executable.  Therefore instead of /bin/sh use gdb-sh (which should */
-/* OBSOLETE    just be a copy of /bin/sh which is world readable and writeable).  */ */
-/* OBSOLETE /* FIXME: name should be passed in from Makefile so it can use prefix.  */ */
-/* OBSOLETE #define SHELL_FILE "/usr/local/lib/gdb-sh" */
-/* OBSOLETE  */
-/* OBSOLETE #define HOST_BYTE_ORDER LITTLE_ENDIAN */
-/* 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 (0xfef000) */
-/* OBSOLETE  */
-/* OBSOLETE #define REGISTER_U_ADDR(addr, blockend, regno) \ */
-/* OBSOLETE { 									\ */
-/* OBSOLETE   switch (regno) {							\ */
-/* OBSOLETE   case 0: case 1: case 2: case 3: case 4: case 5: case 6: case 7:	\ */
-/* OBSOLETE 	addr = blockend + (R0 - regno) * sizeof (int); break;		\ */
-/* OBSOLETE   case PC_REGNUM:							\ */
-/* OBSOLETE   	addr = blockend + PC * sizeof (int); break;			\ */
-/* OBSOLETE   case SP_REGNUM:							\ */
-/* OBSOLETE   	addr = blockend + SP * sizeof (int); break;			\ */
-/* OBSOLETE   case FP_REGNUM:							\ */
-/* OBSOLETE   	addr = blockend + FP * sizeof (int); break;			\ */
-/* OBSOLETE   case PS_REGNUM:							\ */
-/* OBSOLETE   	addr = blockend + 12 * sizeof (int); break;			\ */
-/* OBSOLETE   case FPS_REGNUM:							\ */
-/* OBSOLETE   	addr = 108; break;						\ */
-/* OBSOLETE   case FP0_REGNUM + 0: case FP0_REGNUM + 1:				\ */
-/* OBSOLETE   case FP0_REGNUM + 2: case FP0_REGNUM + 3: 				\ */
-/* OBSOLETE   case FP0_REGNUM + 4: case FP0_REGNUM + 5: 				\ */
-/* OBSOLETE   case FP0_REGNUM + 6: case FP0_REGNUM + 7: 				\ */
-/* OBSOLETE   	addr = 76 + (regno - FP0_REGNUM) * sizeof (float); break;	\ */
-/* OBSOLETE   case LP0_REGNUM + 0: case LP0_REGNUM + 1:				\ */
-/* OBSOLETE   case LP0_REGNUM + 2: case LP0_REGNUM + 3:				\ */
-/* OBSOLETE   	addr = 76 + (regno - LP0_REGNUM) * sizeof (double); break;	\ */
-/* OBSOLETE   default:								\ */
-/* OBSOLETE   	printf ("bad argument to REGISTER_U_ADDR %d\n", regno);		\ */
-/* OBSOLETE 	internal_error (__FILE__, __LINE__, "failed internal consistency check");							\ */
-/* OBSOLETE   }									\ */
-/* OBSOLETE } */
diff --git a/gdb/config/ns32k/xm-ns32km3.h b/gdb/config/ns32k/xm-ns32km3.h
deleted file mode 100644
index ab4b8a4..0000000
--- a/gdb/config/ns32k/xm-ns32km3.h
+++ /dev/null
@@ -1,25 +0,0 @@
-/* OBSOLETE /* Definitions to make GDB run on Mach 3 on an National ns32k */
-/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1993, 1994, 1995, 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 #define HOST_BYTE_ORDER LITTLE_ENDIAN */
-/* OBSOLETE  */
-/* OBSOLETE /* Do implement the attach and detach commands.  */ */
-/* OBSOLETE #define ATTACH_DETACH	1 */
diff --git a/gdb/config/ns32k/xm-umax.h b/gdb/config/ns32k/xm-umax.h
deleted file mode 100644
index 8fe762d..0000000
--- a/gdb/config/ns32k/xm-umax.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* OBSOLETE /* Definitions to make GDB run on an encore under umax 4.2 */
-/* OBSOLETE    Copyright 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 #define HOST_BYTE_ORDER LITTLE_ENDIAN */
-/* OBSOLETE  */
-/* OBSOLETE #define HAVE_WAIT_STRUCT */
-/* OBSOLETE  */
-/* OBSOLETE /* Doesn't have siginterupt.  */ */
-/* OBSOLETE #define NO_SIGINTERRUPT */
diff --git a/gdb/configure.host b/gdb/configure.host
index 8cb6df4..9fa931f 100644
--- a/gdb/configure.host
+++ b/gdb/configure.host
@@ -127,10 +127,7 @@ mips-*-riscos*)		gdb_host=riscos ;;
 
 none-*-*)		gdb_host=none ;;
 
-# OBSOLETE ns32k-*-mach3*)		gdb_host=ns32km3 ;;
 ns32k-*-netbsd*)	gdb_host=nbsd ;;
-# OBSOLETE ns32k-umax-*)		gdb_host=umax ;;
-# OBSOLETE ns32k-utek-sysv*)	gdb_host=merlin ;;
 
 powerpc-*-aix*)		gdb_host=aix ;;
 powerpc-*-linux*)	gdb_host=linux ;;
diff --git a/gdb/configure.tgt b/gdb/configure.tgt
index fc82b63..e38a83f 100644
--- a/gdb/configure.tgt
+++ b/gdb/configure.tgt
@@ -226,11 +226,8 @@ mn10300-*-*)		gdb_target=mn10300 ;;
 
 none-*-*)		gdb_target=none ;;
 
-# OBSOLETE ns32k-*-mach3*)		gdb_target=ns32km3 ;;
 ns32k-*-netbsd*)	gdb_target=nbsd
 		configdirs="${configdirs} gdbserver" ;;
-# OBSOLETE ns32k-utek-sysv*)	gdb_target=merlin ;;
-# OBSOLETE ns32k-utek-*)		gdb_target=umax ;;
 
 powerpc-*-macos*)	gdb_target=macos ;;
 powerpc-*-netbsd*)	gdb_target=nbsd
diff --git a/gdb/ns32k-tdep.c b/gdb/ns32k-tdep.c
index 825247f..e9bbfc4 100644
--- a/gdb/ns32k-tdep.c
+++ b/gdb/ns32k-tdep.c
@@ -34,23 +34,6 @@ _initialize_ns32k_tdep (void)
 /* Advance PC across any function entry prologue instructions
    to reach some "real" code.  */
 
-/* OBSOLETE CORE_ADDR */
-/* OBSOLETE merlin_skip_prologue (CORE_ADDR pc) */
-/* OBSOLETE { */
-/* OBSOLETE   register int op = read_memory_integer (pc, 1); */
-/* OBSOLETE   if (op == 0x82) */
-/* OBSOLETE     { */
-/* OBSOLETE       op = read_memory_integer (pc + 2, 1); */
-/* OBSOLETE       if ((op & 0x80) == 0) */
-/* OBSOLETE 	pc += 3; */
-/* OBSOLETE       else if ((op & 0xc0) == 0x80) */
-/* OBSOLETE 	pc += 4; */
-/* OBSOLETE       else */
-/* OBSOLETE 	pc += 6; */
-/* OBSOLETE     } */
-/* OBSOLETE   return pc; */
-/* OBSOLETE } */
-
 CORE_ADDR
 umax_skip_prologue (CORE_ADDR pc)
 {
@@ -69,43 +52,6 @@ umax_skip_prologue (CORE_ADDR pc)
 }
 
 /* Return number of args passed to a frame.
-   Can return -1, meaning no way to tell.  */
-
-/* OBSOLETE int */
-/* OBSOLETE merlin_frame_num_args (struct frame_info *fi) */
-/* OBSOLETE { */
-/* OBSOLETE   int numargs; */
-/* OBSOLETE   CORE_ADDR pc; */
-/* OBSOLETE   int insn; */
-/* OBSOLETE   int addr_mode; */
-/* OBSOLETE   int width; */
-/* OBSOLETE  */
-/* OBSOLETE   pc = FRAME_SAVED_PC (fi); */
-/* OBSOLETE   insn = read_memory_integer (pc, 2); */
-/* OBSOLETE   addr_mode = (insn >> 11) & 0x1f; */
-/* OBSOLETE   insn = insn & 0x7ff; */
-/* OBSOLETE   if ((insn & 0x7fc) == 0x57c */
-/* OBSOLETE       && addr_mode == 0x14)	 *//* immediate */
-/* OBSOLETE     { */
-/* OBSOLETE       if (insn == 0x57c)	 *//* adjspb */
-/* OBSOLETE 	width = 1; */
-/* OBSOLETE       else if (insn == 0x57d)	 *//* adjspw */
-/* OBSOLETE 	width = 2; */
-/* OBSOLETE       else if (insn == 0x57f)	 *//* adjspd */
-/* OBSOLETE 	width = 4; */
-/* OBSOLETE       else */
-/* OBSOLETE 	internal_error (__FILE__, __LINE__, "bad else"); */
-/* OBSOLETE       numargs = read_memory_integer (pc + 2, width); */
-/* OBSOLETE       if (width > 1) */
-/* OBSOLETE 	flip_bytes (&numargs, width); */
-/* OBSOLETE       numargs = -sign_extend (numargs, width * 8) / 4; */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     numargs = -1; */
-/* OBSOLETE   return numargs; */
-/* OBSOLETE } */
-
-/* Return number of args passed to a frame.
    Can return -1, meaning no way to tell.
    Encore's C compiler often reuses same area on stack for args,
    so this will often not work properly.  If the arg names
diff --git a/gdb/ns32km3-nat.c b/gdb/ns32km3-nat.c
deleted file mode 100644
index 0d18975..0000000
--- a/gdb/ns32km3-nat.c
+++ /dev/null
@@ -1,183 +0,0 @@
-/* OBSOLETE /* Low level interface to ns532 running mach 3.0. */
-/* OBSOLETE   Copyright 1992, 1993, 1998, 2000, 2001 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 "defs.h" */
-/* OBSOLETE#include "inferior.h" */
-/* OBSOLETE#include "regcache.h" */
-/* OBSOLETE */
-/* OBSOLETE#include <stdio.h> */
-/* OBSOLETE */
-/* OBSOLETE#include <mach.h> */
-/* OBSOLETE#include <mach/message.h> */
-/* OBSOLETE#include <mach/exception.h> */
-/* OBSOLETE#include <mach_error.h> */
-/* OBSOLETE */
-/* OBSOLETE#define private static */
-/* OBSOLETE */
-/* OBSOLETE */
-/* OBSOLETE/* Find offsets to thread states at compile time. */
-/* OBSOLETE * If your compiler does not grok this, calculate offsets */
-/* OBSOLETE * offsets yourself and use them (or get a compatible compiler :-) */
-/* OBSOLETE */ */
-/* OBSOLETE */
-/* OBSOLETE#define  REG_N_OFFSET(reg) (int)(&((struct ns532_combined_state *)0)->ts.reg) */
-/* OBSOLETE#define  REG_F_OFFSET(reg) (int)(&((struct ns532_combined_state *)0)->fs.reg) */
-/* OBSOLETE */
-/* OBSOLETE/* at reg_offset[i] is the offset to the ns532_combined_state */
-/* OBSOLETE * location where the gdb registers[i] is stored. */
-/* OBSOLETE */ */
-/* OBSOLETE */
-/* OBSOLETEstatic int reg_offset[] = */
-/* OBSOLETE{ */
-/* OBSOLETE  REG_N_OFFSET (r0), REG_N_OFFSET (r1), REG_N_OFFSET (r2), REG_N_OFFSET (r3), */
-/* OBSOLETE  REG_N_OFFSET (r4), REG_N_OFFSET (r5), REG_N_OFFSET (r6), REG_N_OFFSET (r7), */
-/* OBSOLETE  REG_F_OFFSET (l0a), REG_F_OFFSET (l0b), REG_F_OFFSET (l2a), REG_F_OFFSET (l2b), */
-/* OBSOLETE  REG_F_OFFSET (l4a), REG_F_OFFSET (l4b), REG_F_OFFSET (l6a), REG_F_OFFSET (l6b), */
-/* OBSOLETEREG_N_OFFSET (sp), REG_N_OFFSET (fp), REG_N_OFFSET (pc), REG_N_OFFSET (psr), */
-/* OBSOLETE  REG_F_OFFSET (fsr), */
-/* OBSOLETE  REG_F_OFFSET (l0a), REG_F_OFFSET (l1a), REG_F_OFFSET (l2a), REG_F_OFFSET (l3a), */
-/* OBSOLETE  REG_F_OFFSET (l4a), REG_F_OFFSET (l5a), REG_F_OFFSET (l6a), REG_F_OFFSET (l7a), */
-/* OBSOLETE}; */
-/* OBSOLETE */
-/* OBSOLETE#define REG_ADDRESS(state,regnum) ((char *)(state)+reg_offset[regnum]) */
-/* OBSOLETE */
-/* OBSOLETE/* Fetch COUNT contiguous registers from thread STATE starting from REGNUM */
-/* OBSOLETE * Caller knows that the regs handled in one transaction are of same size. */
-/* OBSOLETE */ */
-/* OBSOLETE#define FETCH_REGS(state, regnum, count) \ */
-/* OBSOLETE  memcpy (&registers[REGISTER_BYTE (regnum)], \ */
-/* OBSOLETE	  (char *)state+reg_offset[ regnum ], \ */
-/* OBSOLETE	  count*REGISTER_SIZE) */
-/* OBSOLETE */
-/* OBSOLETE/* Store COUNT contiguous registers to thread STATE starting from REGNUM */ */
-/* OBSOLETE#define STORE_REGS(state, regnum, count) \ */
-/* OBSOLETE  memcpy ((char *)state+reg_offset[ regnum ], \ */
-/* OBSOLETE	  &registers[REGISTER_BYTE (regnum)], \ */
-/* OBSOLETE	  count*REGISTER_SIZE) */
-/* OBSOLETE */
-/* OBSOLETE/* */
-/* OBSOLETE * Fetch inferiors registers for gdb. */
-/* OBSOLETE * REGNO specifies which (as gdb views it) register, -1 for all. */
-/* OBSOLETE */ */
-/* OBSOLETE */
-/* OBSOLETEvoid */
-/* OBSOLETEfetch_inferior_registers (int regno) */
-/* OBSOLETE{ */
-/* OBSOLETE  kern_return_t ret; */
-/* OBSOLETE  thread_state_data_t state; */
-/* OBSOLETE  unsigned int stateCnt = NS532_COMBINED_STATE_COUNT; */
-/* OBSOLETE  int index; */
-/* OBSOLETE */
-/* OBSOLETE  if (!MACH_PORT_VALID (current_thread)) */
-/* OBSOLETE    error ("fetch inferior registers: Invalid thread"); */
-/* OBSOLETE */
-/* OBSOLETE  if (must_suspend_thread) */
-/* OBSOLETE    setup_thread (current_thread, 1); */
-/* OBSOLETE */
-/* OBSOLETE  ret = thread_get_state (current_thread, */
-/* OBSOLETE			  NS532_COMBINED_STATE, */
-/* OBSOLETE			  state, */
-/* OBSOLETE			  &stateCnt); */
-/* OBSOLETE */
-/* OBSOLETE  if (ret != KERN_SUCCESS) */
-/* OBSOLETE    warning ("fetch_inferior_registers: %s ", */
-/* OBSOLETE	     mach_error_string (ret)); */
-/* OBSOLETE#if 0 */
-/* OBSOLETE  /* It may be more effective to store validate all of them, */
-/* OBSOLETE   * since we fetched them all anyway */
-/* OBSOLETE   */ */
-/* OBSOLETE  else if (regno != -1) */
-/* OBSOLETE    supply_register (regno, (char *) state + reg_offset[regno]); */
-/* OBSOLETE#endif */
-/* OBSOLETE  else */
-/* OBSOLETE    { */
-/* OBSOLETE      for (index = 0; index < NUM_REGS; index++) */
-/* OBSOLETE	supply_register (index, (char *) state + reg_offset[index]); */
-/* OBSOLETE    } */
-/* OBSOLETE */
-/* OBSOLETE  if (must_suspend_thread) */
-/* OBSOLETE    setup_thread (current_thread, 0); */
-/* OBSOLETE} */
-/* OBSOLETE */
-/* OBSOLETE/* Store our register values back into the inferior. */
-/* OBSOLETE * If REGNO is -1, do this for all registers. */
-/* OBSOLETE * Otherwise, REGNO specifies which register */
-/* OBSOLETE * */
-/* OBSOLETE * On mach3 all registers are always saved in one call. */
-/* OBSOLETE */ */
-/* OBSOLETEvoid */
-/* OBSOLETEstore_inferior_registers (int regno) */
-/* OBSOLETE{ */
-/* OBSOLETE  kern_return_t ret; */
-/* OBSOLETE  thread_state_data_t state; */
-/* OBSOLETE  unsigned int stateCnt = NS532_COMBINED_STATE_COUNT; */
-/* OBSOLETE  register int index; */
-/* OBSOLETE */
-/* OBSOLETE  if (!MACH_PORT_VALID (current_thread)) */
-/* OBSOLETE    error ("store inferior registers: Invalid thread"); */
-/* OBSOLETE */
-/* OBSOLETE  if (must_suspend_thread) */
-/* OBSOLETE    setup_thread (current_thread, 1); */
-/* OBSOLETE */
-/* OBSOLETE  /* Fetch the state of the current thread */ */
-/* OBSOLETE  ret = thread_get_state (current_thread, */
-/* OBSOLETE			  NS532_COMBINED_STATE, */
-/* OBSOLETE			  state, */
-/* OBSOLETE			  &stateCnt); */
-/* OBSOLETE */
-/* OBSOLETE  if (ret != KERN_SUCCESS) */
-/* OBSOLETE    { */
-/* OBSOLETE      warning ("store_inferior_registers (get): %s", */
-/* OBSOLETE	       mach_error_string (ret)); */
-/* OBSOLETE      if (must_suspend_thread) */
-/* OBSOLETE	setup_thread (current_thread, 0); */
-/* OBSOLETE      return; */
-/* OBSOLETE    } */
-/* OBSOLETE */
-/* OBSOLETE  /* move gdb's registers to thread's state */
-/* OBSOLETE */
-/* OBSOLETE   * Since we save all registers anyway, save the ones */
-/* OBSOLETE   * that gdb thinks are valid (e.g. ignore the regno */
-/* OBSOLETE   * parameter) */
-/* OBSOLETE   */ */
-/* OBSOLETE#if 0 */
-/* OBSOLETE  if (regno != -1) */
-/* OBSOLETE    STORE_REGS (state, regno, 1); */
-/* OBSOLETE  else */
-/* OBSOLETE#endif */
-/* OBSOLETE    { */
-/* OBSOLETE      for (index = 0; index < NUM_REGS; index++) */
-/* OBSOLETE	STORE_REGS (state, index, 1); */
-/* OBSOLETE    } */
-/* OBSOLETE */
-/* OBSOLETE  /* Write gdb's current view of register to the thread */
-/* OBSOLETE   */ */
-/* OBSOLETE  ret = thread_set_state (current_thread, */
-/* OBSOLETE			  NS532_COMBINED_STATE, */
-/* OBSOLETE			  state, */
-/* OBSOLETE			  NS532_COMBINED_STATE_COUNT); */
-/* OBSOLETE */
-/* OBSOLETE  if (ret != KERN_SUCCESS) */
-/* OBSOLETE    warning ("store_inferior_registers (set): %s", */
-/* OBSOLETE	     mach_error_string (ret)); */
-/* OBSOLETE */
-/* OBSOLETE  if (must_suspend_thread) */
-/* OBSOLETE    setup_thread (current_thread, 0); */
-/* OBSOLETE} */
diff --git a/gdb/ultra3-nat.c b/gdb/ultra3-nat.c
deleted file mode 100644
index e38a42f..0000000
--- a/gdb/ultra3-nat.c
+++ /dev/null
@@ -1,363 +0,0 @@
-/* OBSOLETE /* Native-dependent code for GDB, for NYU Ultra3 running Sym1 OS. */
-/* OBSOLETE    Copyright 1988, 1989, 1991, 1992, 1995, 1996, 1999, 2000, 2001 */
-/* OBSOLETE    Free Software Foundation, Inc. */
-/* OBSOLETE    Contributed by David Wood (wood@nyu.edu) at New York University. */
-/* 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 DEBUG */
-/* OBSOLETE #include "defs.h" */
-/* OBSOLETE #include "frame.h" */
-/* OBSOLETE #include "inferior.h" */
-/* OBSOLETE #include "symtab.h" */
-/* OBSOLETE #include "value.h" */
-/* OBSOLETE #include "regcache.h" */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/types.h> */
-/* OBSOLETE #include <sys/param.h> */
-/* OBSOLETE #include <signal.h> */
-/* OBSOLETE #include <sys/ioctl.h> */
-/* OBSOLETE #include <fcntl.h> */
-/* OBSOLETE  */
-/* OBSOLETE #include "gdbcore.h" */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/file.h> */
-/* OBSOLETE #include "gdb_stat.h" */
-/* OBSOLETE  */
-/* OBSOLETE static void fetch_core_registers (char *, unsigned, int, CORE_ADDR); */
-/* OBSOLETE  */
-/* OBSOLETE /* Assumes support for AMD's Binary Compatibility Standard */
-/* OBSOLETE    for ptrace().  If you define ULTRA3, the ultra3 extensions to */
-/* OBSOLETE    ptrace() are used allowing the reading of more than one register */
-/* OBSOLETE    at a time.  */
-/* OBSOLETE  */
-/* OBSOLETE    This file assumes KERNEL_DEBUGGING is turned off.  This means */
-/* OBSOLETE    that if the user/gdb tries to read gr64-gr95 or any of the  */
-/* OBSOLETE    protected special registers we silently return -1 (see the */
-/* OBSOLETE    CANNOT_STORE/FETCH_REGISTER macros).  */ */
-/* OBSOLETE #define	ULTRA3 */
-/* OBSOLETE  */
-/* OBSOLETE #if !defined (offsetof) */
-/* OBSOLETE #define offsetof(TYPE, MEMBER) ((unsigned long) &((TYPE *)0)->MEMBER) */
-/* OBSOLETE #endif */
-/* OBSOLETE  */
-/* OBSOLETE extern int errno; */
-/* OBSOLETE struct ptrace_user pt_struct; */
-/* OBSOLETE  */
-/* OBSOLETE /* Get all available registers from the inferior.  Registers that are */
-/* OBSOLETE  * defined in REGISTER_NAMES, but not available to the user/gdb are */
-/* OBSOLETE  * supplied as -1.  This may include gr64-gr95 and the protected special */
-/* OBSOLETE  * purpose registers. */
-/* OBSOLETE  */ */
-/* OBSOLETE  */
-/* OBSOLETE void */
-/* OBSOLETE fetch_inferior_registers (int regno) */
-/* OBSOLETE { */
-/* OBSOLETE   register int i, j, ret_val = 0; */
-/* OBSOLETE   char buf[128]; */
-/* OBSOLETE  */
-/* OBSOLETE   if (regno != -1) */
-/* OBSOLETE     { */
-/* OBSOLETE       fetch_register (regno); */
-/* OBSOLETE       return; */
-/* OBSOLETE     } */
-/* OBSOLETE  */
-/* OBSOLETE /* Global Registers */ */
-/* OBSOLETE #ifdef ULTRA3 */
-/* OBSOLETE   errno = 0; */
-/* OBSOLETE   ptrace (PT_READ_STRUCT, PIDGET (inferior_ptid), */
-/* OBSOLETE 	  (PTRACE_ARG3_TYPE) register_addr (GR96_REGNUM, 0), */
-/* OBSOLETE 	  (int) &pt_struct.pt_gr[0], 32 * 4); */
-/* OBSOLETE   if (errno != 0) */
-/* OBSOLETE     { */
-/* OBSOLETE       perror_with_name ("reading global registers"); */
-/* OBSOLETE       ret_val = -1; */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     for (regno = GR96_REGNUM, j = 0; j < 32; regno++, j++) */
-/* OBSOLETE       { */
-/* OBSOLETE 	supply_register (regno, &pt_struct.pt_gr[j]); */
-/* OBSOLETE       } */
-/* OBSOLETE #else */
-/* OBSOLETE   for (regno = GR96_REGNUM; !ret_val && regno < GR96_REGNUM + 32; regno++) */
-/* OBSOLETE     fetch_register (regno); */
-/* OBSOLETE #endif */
-/* OBSOLETE  */
-/* OBSOLETE /* Local Registers */ */
-/* OBSOLETE #ifdef ULTRA3 */
-/* OBSOLETE   errno = 0; */
-/* OBSOLETE   ptrace (PT_READ_STRUCT, PIDGET (inferior_ptid), */
-/* OBSOLETE 	  (PTRACE_ARG3_TYPE) register_addr (LR0_REGNUM, 0), */
-/* OBSOLETE 	  (int) &pt_struct.pt_lr[0], 128 * 4); */
-/* OBSOLETE   if (errno != 0) */
-/* OBSOLETE     { */
-/* OBSOLETE       perror_with_name ("reading local registers"); */
-/* OBSOLETE       ret_val = -1; */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     for (regno = LR0_REGNUM, j = 0; j < 128; regno++, j++) */
-/* OBSOLETE       { */
-/* OBSOLETE 	supply_register (regno, &pt_struct.pt_lr[j]); */
-/* OBSOLETE       } */
-/* OBSOLETE #else */
-/* OBSOLETE   for (regno = LR0_REGNUM; !ret_val && regno < LR0_REGNUM + 128; regno++) */
-/* OBSOLETE     fetch_register (regno); */
-/* OBSOLETE #endif */
-/* OBSOLETE  */
-/* OBSOLETE /* Special Registers */ */
-/* OBSOLETE   fetch_register (GR1_REGNUM); */
-/* OBSOLETE   fetch_register (CPS_REGNUM); */
-/* OBSOLETE   fetch_register (PC_REGNUM); */
-/* OBSOLETE   fetch_register (NPC_REGNUM); */
-/* OBSOLETE   fetch_register (PC2_REGNUM); */
-/* OBSOLETE   fetch_register (IPC_REGNUM); */
-/* OBSOLETE   fetch_register (IPA_REGNUM); */
-/* OBSOLETE   fetch_register (IPB_REGNUM); */
-/* OBSOLETE   fetch_register (Q_REGNUM); */
-/* OBSOLETE   fetch_register (BP_REGNUM); */
-/* OBSOLETE   fetch_register (FC_REGNUM); */
-/* OBSOLETE  */
-/* OBSOLETE /* Fake any registers that are in REGISTER_NAMES, but not available to gdb */ */
-/* OBSOLETE   registers_fetched (); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE /* Store our register values back into the inferior. */
-/* OBSOLETE  * If REGNO is -1, do this for all registers. */
-/* OBSOLETE  * Otherwise, REGNO specifies which register (so we can save time).   */
-/* OBSOLETE  * NOTE: Assumes AMD's binary compatibility standard.  */
-/* OBSOLETE  */ */
-/* OBSOLETE  */
-/* OBSOLETE void */
-/* OBSOLETE store_inferior_registers (int regno) */
-/* OBSOLETE { */
-/* OBSOLETE   register unsigned int regaddr; */
-/* OBSOLETE   char buf[80]; */
-/* OBSOLETE  */
-/* OBSOLETE   if (regno >= 0) */
-/* OBSOLETE     { */
-/* OBSOLETE       if (CANNOT_STORE_REGISTER (regno)) */
-/* OBSOLETE 	return; */
-/* OBSOLETE       regaddr = register_addr (regno, 0); */
-/* OBSOLETE       errno = 0; */
-/* OBSOLETE       ptrace (PT_WRITE_U, PIDGET (inferior_ptid), */
-/* OBSOLETE 	      (PTRACE_ARG3_TYPE) regaddr, read_register (regno)); */
-/* OBSOLETE       if (errno != 0) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sprintf (buf, "writing register %s (#%d)", REGISTER_NAME (regno), regno); */
-/* OBSOLETE 	  perror_with_name (buf); */
-/* OBSOLETE 	} */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     { */
-/* OBSOLETE #ifdef ULTRA3 */
-/* OBSOLETE       pt_struct.pt_gr1 = read_register (GR1_REGNUM); */
-/* OBSOLETE       for (regno = GR96_REGNUM; regno < GR96_REGNUM + 32; regno++) */
-/* OBSOLETE 	pt_struct.pt_gr[regno] = read_register (regno); */
-/* OBSOLETE       for (regno = LR0_REGNUM; regno < LR0_REGNUM + 128; regno++) */
-/* OBSOLETE 	pt_struct.pt_gr[regno] = read_register (regno); */
-/* OBSOLETE       errno = 0; */
-/* OBSOLETE       ptrace (PT_WRITE_STRUCT, PIDGET (inferior_ptid), */
-/* OBSOLETE 	      (PTRACE_ARG3_TYPE) register_addr (GR1_REGNUM, 0), */
-/* OBSOLETE 	      (int) &pt_struct.pt_gr1, (1 * 32 * 128) * 4); */
-/* OBSOLETE       if (errno != 0) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sprintf (buf, "writing all local/global registers"); */
-/* OBSOLETE 	  perror_with_name (buf); */
-/* OBSOLETE 	} */
-/* OBSOLETE       pt_struct.pt_psr = read_register (CPS_REGNUM); */
-/* OBSOLETE       pt_struct.pt_pc0 = read_register (NPC_REGNUM); */
-/* OBSOLETE       pt_struct.pt_pc1 = read_register (PC_REGNUM); */
-/* OBSOLETE       pt_struct.pt_pc2 = read_register (PC2_REGNUM); */
-/* OBSOLETE       pt_struct.pt_ipc = read_register (IPC_REGNUM); */
-/* OBSOLETE       pt_struct.pt_ipa = read_register (IPA_REGNUM); */
-/* OBSOLETE       pt_struct.pt_ipb = read_register (IPB_REGNUM); */
-/* OBSOLETE       pt_struct.pt_q = read_register (Q_REGNUM); */
-/* OBSOLETE       pt_struct.pt_bp = read_register (BP_REGNUM); */
-/* OBSOLETE       pt_struct.pt_fc = read_register (FC_REGNUM); */
-/* OBSOLETE       errno = 0; */
-/* OBSOLETE       ptrace (PT_WRITE_STRUCT, PIDGET (inferior_ptid), */
-/* OBSOLETE 	      (PTRACE_ARG3_TYPE) register_addr (CPS_REGNUM, 0), */
-/* OBSOLETE 	      (int) &pt_struct.pt_psr, (10) * 4); */
-/* OBSOLETE       if (errno != 0) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sprintf (buf, "writing all special registers"); */
-/* OBSOLETE 	  perror_with_name (buf); */
-/* OBSOLETE 	  return; */
-/* OBSOLETE 	} */
-/* OBSOLETE #else */
-/* OBSOLETE       store_inferior_registers (GR1_REGNUM); */
-/* OBSOLETE       for (regno = GR96_REGNUM; regno < GR96_REGNUM + 32; regno++) */
-/* OBSOLETE 	store_inferior_registers (regno); */
-/* OBSOLETE       for (regno = LR0_REGNUM; regno < LR0_REGNUM + 128; regno++) */
-/* OBSOLETE 	store_inferior_registers (regno); */
-/* OBSOLETE       store_inferior_registers (CPS_REGNUM); */
-/* OBSOLETE       store_inferior_registers (PC_REGNUM); */
-/* OBSOLETE       store_inferior_registers (NPC_REGNUM); */
-/* OBSOLETE       store_inferior_registers (PC2_REGNUM); */
-/* OBSOLETE       store_inferior_registers (IPC_REGNUM); */
-/* OBSOLETE       store_inferior_registers (IPA_REGNUM); */
-/* OBSOLETE       store_inferior_registers (IPB_REGNUM); */
-/* OBSOLETE       store_inferior_registers (Q_REGNUM); */
-/* OBSOLETE       store_inferior_registers (BP_REGNUM); */
-/* OBSOLETE       store_inferior_registers (FC_REGNUM); */
-/* OBSOLETE #endif /* ULTRA3 */ */
-/* OBSOLETE     } */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE /*  */
-/* OBSOLETE  * Fetch an individual register (and supply it). */
-/* OBSOLETE  * return 0 on success, -1 on failure. */
-/* OBSOLETE  * NOTE: Assumes AMD's Binary Compatibility Standard for ptrace(). */
-/* OBSOLETE  */ */
-/* OBSOLETE static void */
-/* OBSOLETE fetch_register (int regno) */
-/* OBSOLETE { */
-/* OBSOLETE   char buf[128]; */
-/* OBSOLETE   int val; */
-/* OBSOLETE  */
-/* OBSOLETE   if (CANNOT_FETCH_REGISTER (regno)) */
-/* OBSOLETE     { */
-/* OBSOLETE       val = -1; */
-/* OBSOLETE       supply_register (regno, &val); */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     { */
-/* OBSOLETE       errno = 0; */
-/* OBSOLETE       val = ptrace (PT_READ_U, PIDGET (inferior_ptid), */
-/* OBSOLETE 		    (PTRACE_ARG3_TYPE) register_addr (regno, 0), 0); */
-/* OBSOLETE       if (errno != 0) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sprintf (buf, "reading register %s (#%d)", REGISTER_NAME (regno), regno); */
-/* OBSOLETE 	  perror_with_name (buf); */
-/* OBSOLETE 	} */
-/* OBSOLETE       else */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  supply_register (regno, &val); */
-/* OBSOLETE 	} */
-/* OBSOLETE     } */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /*  */
-/* OBSOLETE  * Read AMD's Binary Compatibilty Standard conforming core file. */
-/* OBSOLETE  * struct ptrace_user is the first thing in the core file */
-/* OBSOLETE  * */
-/* OBSOLETE  * CORE_REG_SECT, CORE_REG_SIZE, WHICH, and REG_ADDR are all ignored. */
-/* OBSOLETE  */ */
-/* OBSOLETE  */
-/* OBSOLETE static void */
-/* OBSOLETE fetch_core_registers (char *core_reg_sect, unsigned core_reg_size, */
-/* OBSOLETE 		      int which, CORE_ADDR reg_addr) */
-/* OBSOLETE { */
-/* OBSOLETE   register int regno; */
-/* OBSOLETE   int val; */
-/* OBSOLETE   char buf[4]; */
-/* OBSOLETE  */
-/* OBSOLETE   for (regno = 0; regno < NUM_REGS; regno++) */
-/* OBSOLETE     { */
-/* OBSOLETE       if (!CANNOT_FETCH_REGISTER (regno)) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  val = bfd_seek (core_bfd, (file_ptr) register_addr (regno, 0), SEEK_SET); */
-/* OBSOLETE 	  if (val != 0 || (val = bfd_bread (buf, sizeof buf, core_bfd)) != sizeof buf) */
-/* OBSOLETE 	    { */
-/* OBSOLETE 	      char *buffer = (char *) alloca (strlen (REGISTER_NAME (regno)) + 35); */
-/* OBSOLETE 	      strcpy (buffer, "Reading core register "); */
-/* OBSOLETE 	      strcat (buffer, REGISTER_NAME (regno)); */
-/* OBSOLETE 	      perror_with_name (buffer); */
-/* OBSOLETE 	    } */
-/* OBSOLETE 	  supply_register (regno, buf); */
-/* OBSOLETE 	} */
-/* OBSOLETE     } */
-/* OBSOLETE  */
-/* OBSOLETE   /* Fake any registers that are in REGISTER_NAMES, but not available to gdb */ */
-/* OBSOLETE   registers_fetched (); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /*   */
-/* OBSOLETE  * Takes a register number as defined in tm.h via REGISTER_NAMES, and maps */
-/* OBSOLETE  * it to an offset in a struct ptrace_user defined by AMD's BCS. */
-/* OBSOLETE  * That is, it defines the mapping between gdb register numbers and items in */
-/* OBSOLETE  * a struct ptrace_user. */
-/* OBSOLETE  * A register protection scheme is set up here.  If a register not */
-/* OBSOLETE  * available to the user is specified in 'regno', then an address that */
-/* OBSOLETE  * will cause ptrace() to fail is returned. */
-/* OBSOLETE  */ */
-/* OBSOLETE CORE_ADDR */
-/* OBSOLETE register_addr (int regno, CORE_ADDR blockend) */
-/* OBSOLETE { */
-/* OBSOLETE   if ((regno >= LR0_REGNUM) && (regno < LR0_REGNUM + 128)) */
-/* OBSOLETE     { */
-/* OBSOLETE       return (offsetof (struct ptrace_user, pt_lr[regno - LR0_REGNUM])); */
-/* OBSOLETE     } */
-/* OBSOLETE   else if ((regno >= GR96_REGNUM) && (regno < GR96_REGNUM + 32)) */
-/* OBSOLETE     { */
-/* OBSOLETE       return (offsetof (struct ptrace_user, pt_gr[regno - GR96_REGNUM])); */
-/* OBSOLETE     } */
-/* OBSOLETE   else */
-/* OBSOLETE     { */
-/* OBSOLETE       switch (regno) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	case GR1_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_gr1)); */
-/* OBSOLETE 	case CPS_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_psr)); */
-/* OBSOLETE 	case NPC_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_pc0)); */
-/* OBSOLETE 	case PC_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_pc1)); */
-/* OBSOLETE 	case PC2_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_pc2)); */
-/* OBSOLETE 	case IPC_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_ipc)); */
-/* OBSOLETE 	case IPA_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_ipa)); */
-/* OBSOLETE 	case IPB_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_ipb)); */
-/* OBSOLETE 	case Q_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_q)); */
-/* OBSOLETE 	case BP_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_bp)); */
-/* OBSOLETE 	case FC_REGNUM: */
-/* OBSOLETE 	  return (offsetof (struct ptrace_user, pt_fc)); */
-/* OBSOLETE 	default: */
-/* OBSOLETE 	  fprintf_filtered (gdb_stderr, "register_addr():Bad register %s (%d)\n", */
-/* OBSOLETE 			    REGISTER_NAME (regno), regno); */
-/* OBSOLETE 	  return (0xffffffff);	/* Should make ptrace() fail */ */
-/* OBSOLETE 	} */
-/* OBSOLETE     } */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /* Register that we are able to handle ultra3 core file formats. */
-/* OBSOLETE    FIXME: is this really bfd_target_unknown_flavour? */ */
-/* OBSOLETE  */
-/* OBSOLETE static struct core_fns ultra3_core_fns = */
-/* OBSOLETE { */
-/* OBSOLETE   bfd_target_unknown_flavour,		/* core_flavour */ */
-/* OBSOLETE   default_check_format,			/* check_format */ */
-/* OBSOLETE   default_core_sniffer,			/* core_sniffer */ */
-/* OBSOLETE   fetch_core_registers,			/* core_read_registers */ */
-/* OBSOLETE   NULL					/* next */ */
-/* OBSOLETE }; */
-/* OBSOLETE  */
-/* OBSOLETE void */
-/* OBSOLETE _initialize_core_ultra3 (void) */
-/* OBSOLETE { */
-/* OBSOLETE   add_core_fns (&ultra3_core_fns); */
-/* OBSOLETE } */
diff --git a/gdb/ultra3-xdep.c b/gdb/ultra3-xdep.c
deleted file mode 100644
index ea87fd6..0000000
--- a/gdb/ultra3-xdep.c
+++ /dev/null
@@ -1,138 +0,0 @@
-/* OBSOLETE /* Host-dependent code for GDB, for NYU Ultra3 running Sym1 OS. */
-/* OBSOLETE    Copyright 1988, 1989, 1991, 1992, 1993, 1995, 2000 */
-/* OBSOLETE    Free Software Foundation, Inc. */
-/* OBSOLETE    Contributed by David Wood (wood@nyu.edu) at New York University. */
-/* 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 DEBUG */
-/* OBSOLETE #include "defs.h" */
-/* OBSOLETE #include "frame.h" */
-/* OBSOLETE #include "inferior.h" */
-/* OBSOLETE #include "symtab.h" */
-/* OBSOLETE #include "value.h" */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/types.h> */
-/* OBSOLETE #include <sys/param.h> */
-/* OBSOLETE #include <signal.h> */
-/* OBSOLETE #include <sys/ioctl.h> */
-/* OBSOLETE #include <fcntl.h> */
-/* OBSOLETE  */
-/* OBSOLETE #include "gdbcore.h" */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/file.h> */
-/* OBSOLETE #include "gdb_stat.h" */
-/* OBSOLETE  */
-/* OBSOLETE /* Assorted operating system circumventions */ */
-/* OBSOLETE  */
-/* OBSOLETE #ifdef SYM1 */
-/* OBSOLETE  */
-/* OBSOLETE /* FIXME: Kludge this for now. It really should be system call. */ */
-/* OBSOLETE int */
-/* OBSOLETE getpagesize (void) */
-/* OBSOLETE { */
-/* OBSOLETE   return (8192); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE /* FIXME: Fake out the fcntl() call, which we don't have.  */ */
-/* OBSOLETE fcntl (int fd, int cmd, int arg) */
-/* OBSOLETE { */
-/* OBSOLETE  */
-/* OBSOLETE   switch (cmd) */
-/* OBSOLETE     { */
-/* OBSOLETE     case F_GETFL: */
-/* OBSOLETE       return (O_RDONLY); */
-/* OBSOLETE       break; */
-/* OBSOLETE     default: */
-/* OBSOLETE       printf_unfiltered ("Ultra3's fcntl() failing, cmd = %d.\n", cmd); */
-/* OBSOLETE       return (-1); */
-/* OBSOLETE     } */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /*  */
-/* OBSOLETE  * 4.2 Signal support, requires linking with libjobs. */
-/* OBSOLETE  */ */
-/* OBSOLETE static int _SigMask; */
-/* OBSOLETE #define sigbit(s)       (1L << ((s)-1)) */
-/* OBSOLETE  */
-/* OBSOLETE init_SigMask (void) */
-/* OBSOLETE { */
-/* OBSOLETE   /* Taken from the sym1 kernel in machdep.c:startup() */ */
-/* OBSOLETE   _SigMask = sigbit (SIGTSTP) | sigbit (SIGTTOU) | sigbit (SIGTTIN) | */
-/* OBSOLETE     sigbit (SIGCHLD) | sigbit (SIGTINT); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE sigmask (int signo) */
-/* OBSOLETE { */
-/* OBSOLETE   return (1 << (signo - 1)); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE sigsetmask (unsigned int sigmask) */
-/* OBSOLETE { */
-/* OBSOLETE   int i, mask = 1; */
-/* OBSOLETE   int lastmask = _SigMask; */
-/* OBSOLETE  */
-/* OBSOLETE   for (i = 0; i < NSIG; i++) */
-/* OBSOLETE     { */
-/* OBSOLETE       if (sigmask & mask) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  if (!(_SigMask & mask)) */
-/* OBSOLETE 	    { */
-/* OBSOLETE 	      sighold (i + 1); */
-/* OBSOLETE 	      _SigMask |= mask; */
-/* OBSOLETE 	    } */
-/* OBSOLETE 	} */
-/* OBSOLETE       else if (_SigMask & mask) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sigrelse (i + 1); */
-/* OBSOLETE 	  _SigMask &= ~mask; */
-/* OBSOLETE 	} */
-/* OBSOLETE       mask <<= 1; */
-/* OBSOLETE     } */
-/* OBSOLETE   return (lastmask); */
-/* OBSOLETE } */
-/* OBSOLETE  */
-/* OBSOLETE sigblock (unsigned int sigmask) */
-/* OBSOLETE { */
-/* OBSOLETE   int i, mask = 1; */
-/* OBSOLETE   int lastmask = _SigMask; */
-/* OBSOLETE  */
-/* OBSOLETE   for (i = 0; i < NSIG; i++) */
-/* OBSOLETE     { */
-/* OBSOLETE       if ((sigmask & mask) && !(_SigMask & mask)) */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  sighold (i + 1); */
-/* OBSOLETE 	  _SigMask |= mask; */
-/* OBSOLETE 	} */
-/* OBSOLETE       mask <<= 1; */
-/* OBSOLETE     } */
-/* OBSOLETE   return (lastmask); */
-/* OBSOLETE } */
-/* OBSOLETE #endif /* SYM1 */ */
-/* OBSOLETE  */
-/* OBSOLETE  */
-/* OBSOLETE /* Initialization code for this module.  */ */
-/* OBSOLETE  */
-/* OBSOLETE void */
-/* OBSOLETE _initialize_ultra3 (void) */
-/* OBSOLETE { */
-/* OBSOLETE #ifdef SYM1 */
-/* OBSOLETE   init_SigMask (); */
-/* OBSOLETE #endif */
-/* OBSOLETE } */
diff --git a/gdb/umax-xdep.c b/gdb/umax-xdep.c
deleted file mode 100644
index 608ccd9..0000000
--- a/gdb/umax-xdep.c
+++ /dev/null
@@ -1,133 +0,0 @@
-/* OBSOLETE /* umax host stuff. */
-/* OBSOLETE    Copyright 1986, 1987, 1989, 1991, 1992, 1993, 1995, 1999, 2000, 2001 */
-/* 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 "defs.h" */
-/* OBSOLETE #include "frame.h" */
-/* OBSOLETE #include "inferior.h" */
-/* OBSOLETE #include "regcache.h" */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/param.h> */
-/* OBSOLETE #include <sys/dir.h> */
-/* OBSOLETE #include <signal.h> */
-/* OBSOLETE #include <sys/ioctl.h> */
-/* OBSOLETE #include <fcntl.h> */
-/* OBSOLETE  */
-/* OBSOLETE #include "gdbcore.h" */
-/* OBSOLETE #include <sys/ptrace.h> */
-/* OBSOLETE #define PTRACE_ATTACH PT_ATTACH */
-/* OBSOLETE #define PTRACE_DETACH PT_FREEPROC */
-/* OBSOLETE  */
-/* OBSOLETE #include <sys/file.h> */
-/* OBSOLETE #include "gdb_stat.h" */
-/* OBSOLETE  */
-/* OBSOLETE /* Work with core dump and executable files, for GDB.  */
-/* OBSOLETE    This code would be in corefile.c if it weren't machine-dependent. */ */
-/* OBSOLETE  */
-/* OBSOLETE void */
-/* OBSOLETE core_file_command (char *filename, int from_tty) */
-/* OBSOLETE { */
-/* OBSOLETE   int val; */
-/* OBSOLETE  */
-/* OBSOLETE   /* Discard all vestiges of any previous core file */
-/* OBSOLETE      and mark data and stack spaces as empty.  */ */
-/* OBSOLETE  */
-/* OBSOLETE   if (corefile) */
-/* OBSOLETE     xfree (corefile); */
-/* OBSOLETE   corefile = 0; */
-/* OBSOLETE  */
-/* OBSOLETE   if (corechan >= 0) */
-/* OBSOLETE     close (corechan); */
-/* OBSOLETE   corechan = -1; */
-/* OBSOLETE  */
-/* OBSOLETE   data_start = 0; */
-/* OBSOLETE   data_end = 0; */
-/* OBSOLETE   stack_start = STACK_END_ADDR; */
-/* OBSOLETE   stack_end = STACK_END_ADDR; */
-/* OBSOLETE  */
-/* OBSOLETE   /* Now, if a new core file was specified, open it and digest it.  */ */
-/* OBSOLETE  */
-/* OBSOLETE   if (filename) */
-/* OBSOLETE     { */
-/* OBSOLETE       filename = tilde_expand (filename); */
-/* OBSOLETE       make_cleanup (xfree, filename); */
-/* OBSOLETE  */
-/* OBSOLETE       if (have_inferior_p ()) */
-/* OBSOLETE 	error ("To look at a core file, you must kill the program with \"kill\"."); */
-/* OBSOLETE       corechan = open (filename, O_RDONLY, 0); */
-/* OBSOLETE       if (corechan < 0) */
-/* OBSOLETE 	perror_with_name (filename); */
-/* OBSOLETE       /* 4.2-style (and perhaps also sysV-style) core dump file.  */ */
-/* OBSOLETE       { */
-/* OBSOLETE 	struct ptrace_user u; */
-/* OBSOLETE 	int reg_offset; */
-/* OBSOLETE  */
-/* OBSOLETE 	val = myread (corechan, &u, sizeof u); */
-/* OBSOLETE 	if (val < 0) */
-/* OBSOLETE 	  perror_with_name (filename); */
-/* OBSOLETE 	data_start = exec_data_start; */
-/* OBSOLETE  */
-/* OBSOLETE 	data_end = data_start + u.pt_dsize; */
-/* OBSOLETE 	stack_start = stack_end - u.pt_ssize; */
-/* OBSOLETE 	data_offset = sizeof u; */
-/* OBSOLETE 	stack_offset = data_offset + u.pt_dsize; */
-/* OBSOLETE 	reg_offset = 0; */
-/* OBSOLETE  */
-/* OBSOLETE 	memcpy (&core_aouthdr, &u.pt_aouthdr, sizeof (AOUTHDR)); */
-/* OBSOLETE 	printf_unfiltered ("Core file is from \"%s\".\n", u.pt_comm); */
-/* OBSOLETE 	if (u.pt_signal > 0) */
-/* OBSOLETE 	  printf_unfiltered ("Program terminated with signal %d, %s.\n", */
-/* OBSOLETE 			     u.pt_signal, safe_strsignal (u.pt_signal)); */
-/* OBSOLETE  */
-/* OBSOLETE 	/* Read the register values out of the core file and store */
-/* OBSOLETE 	   them where `read_register' will find them.  */ */
-/* OBSOLETE  */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  register int regno; */
-/* OBSOLETE  */
-/* OBSOLETE 	  for (regno = 0; regno < NUM_REGS; regno++) */
-/* OBSOLETE 	    { */
-/* OBSOLETE 	      char buf[MAX_REGISTER_RAW_SIZE]; */
-/* OBSOLETE  */
-/* OBSOLETE 	      val = lseek (corechan, register_addr (regno, reg_offset), 0); */
-/* OBSOLETE 	      if (val < 0) */
-/* OBSOLETE 		perror_with_name (filename); */
-/* OBSOLETE  */
-/* OBSOLETE 	      val = myread (corechan, buf, sizeof buf); */
-/* OBSOLETE 	      if (val < 0) */
-/* OBSOLETE 		perror_with_name (filename); */
-/* OBSOLETE 	      supply_register (regno, buf); */
-/* OBSOLETE 	    } */
-/* OBSOLETE 	} */
-/* OBSOLETE       } */
-/* OBSOLETE       if (filename[0] == '/') */
-/* OBSOLETE 	corefile = savestring (filename, strlen (filename)); */
-/* OBSOLETE       else */
-/* OBSOLETE 	{ */
-/* OBSOLETE 	  corefile = concat (current_directory, "/", filename, NULL); */
-/* OBSOLETE 	} */
-/* OBSOLETE  */
-/* OBSOLETE       flush_cached_frames (); */
-/* OBSOLETE       select_frame (get_current_frame (), 0); */
-/* OBSOLETE       validate_files (); */
-/* OBSOLETE     } */
-/* OBSOLETE   else if (from_tty) */
-/* OBSOLETE     printf_unfiltered ("No core file now.\n"); */
-/* OBSOLETE } */