* arch-utils.c (legacy_pc_in_sigtramp): Remove.

* arch-utils.h (legacy_pc_in_sigtramp): Remove.

	* config/ia64/linux.mt (DEPRECATED_TM_FILE): Remove.
	* config/ia64/tm-linux.h: Remove file.
	* ia64-tdep.h (struct gdbarch_tdep): Add pc_in_sigtramp callback.
	* ia64-tdep.c (ia64_sigtramp_frame_sniffer): Use it instead of
	legacy_pc_in_sigtramp.
	(ia64_gdbarch_init): Initialize tdep->pc_in_sigtramp.
	* ia64-linux-tdep.c (ia64_linux_pc_in_sigtramp): Make static.
	Remove func_name argument.
	(ia64_linux_init_abi): Install it as tdep->pc_in_sigtramp.

	* infrun.c (HAVE_STEPPABLE_WATCHPOINT): Do not redefine.
	* target.c (update_current_target): Add to_have_steppable_watchpoint.
	* target.h (struct target_ops):  Add to_have_steppable_watchpoint.
	(HAVE_STEPPABLE_WATCHPOINT): Define.

	* config/ia64/linux.mh (NATDEPFILES): Remove core-aout.o.
	* config/ia64/nm-linux.h (KERNEL_U_ADDR, U_REGS_OFFSET,
	CANNOT_FETCH_REGISTER, CANNOT_STORE_REGISTER,
	TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_STEPPABLE_WATCHPOINT,
	STOPPED_BY_WATCHPOINT, target_stopped_data_address,
	target_insert_watchpoint, target_remove_watchpoint): Remove.
	(FETCH_INFERIOR_REGISTERS): Define.
	* ia64-linux-nat.c (ia64_register_addr): Make static.
	(ia64_cannot_fetch_register, ia64_cannot_store_register): Likewise.
	(ia64_linux_insert_watchpoint): Make static.  Remove ptid_p argument.
	(ia64_linux_remove_watchpoint): Likewise.  Add type argument.
	(ia64_linux_stopped_data_address): Make static.  Add target_ops.
	(ia64_linux_stopped_by_watchpoint): Make static.
	(ia64_linux_can_use_hw_breakpoint): New function.
	(ia64_linux_fetch_register, ia64_linux_fetch_registers): Likewise.
	(ia64_linux_store_register, ia64_linux_store_registers): Likewise.
	(_initialize_ia64_linux_nat): Install register and watchpoint ops.

gdb/config/ia64/linux.mh

@@ -2,7 +2,7 @@
 
 NAT_FILE= nm-linux.h
 NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
-	core-aout.o core-regset.o ia64-linux-nat.o \
+	core-regset.o ia64-linux-nat.o \
 	proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
 
 LOADLIBES = -ldl -rdynamic

gdb/config/ia64/linux.mt

@@ -1,4 +1,3 @@
 # Target: Intel IA-64 running GNU/Linux
 TDEPFILES= ia64-tdep.o ia64-linux-tdep.o \
 	solib.o solib-svr4.o solib-legacy.o symfile-mem.o
-DEPRECATED_TM_FILE= tm-linux.h

gdb/config/ia64/nm-linux.h

@@ -22,56 +22,8 @@
 #ifndef NM_LINUX_H
 #define NM_LINUX_H
 
-struct target_ops;
-
 #include "config/nm-linux.h"
 
-/* This is the amount to subtract from u.u_ar0
-   to get the offset in the core file of the register values.  */
-#define KERNEL_U_ADDR 0x0
-
-/* Note:  It seems likely that we'll have to eventually define
-   FETCH_INFERIOR_REGISTERS.  But until that time, we'll make do
-   with the following. */
-
-#define CANNOT_FETCH_REGISTER(regno) ia64_cannot_fetch_register(regno)
-extern int ia64_cannot_fetch_register (int regno);
-
-#define CANNOT_STORE_REGISTER(regno) ia64_cannot_store_register(regno)
-extern int ia64_cannot_store_register (int regno);
-
-#define U_REGS_OFFSET 0
-
-/* Hardware watchpoints */
-
-#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1
-
-/* The IA-64 architecture can step over a watch point (without triggering
-   it again) if the "dd" (data debug fault disable) bit in the processor
-   status word is set.
-   
-   This PSR bit is set in ia64_linux_stopped_by_watchpoint when the
-   code there has determined that a hardware watchpoint has indeed
-   been hit.  The CPU will then be able to execute one instruction 
-   without triggering a watchpoint. */
-#define HAVE_STEPPABLE_WATCHPOINT 1
-
-#define STOPPED_BY_WATCHPOINT(W) \
-  ia64_linux_stopped_by_watchpoint ()
-extern int ia64_linux_stopped_by_watchpoint ();
-
-#define target_stopped_data_address(target, x) \
-  ia64_linux_stopped_data_address(x)
-extern int ia64_linux_stopped_data_address (CORE_ADDR *addr_p);
-
-#define target_insert_watchpoint(addr, len, type) \
-  ia64_linux_insert_watchpoint (inferior_ptid, addr, len, type)
-extern int ia64_linux_insert_watchpoint (ptid_t ptid, CORE_ADDR addr,
-                                         int len, int rw);
-
-#define target_remove_watchpoint(addr, len, type) \
-  ia64_linux_remove_watchpoint (inferior_ptid, addr, len)
-extern int ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr,
-                                         int len);
+#define FETCH_INFERIOR_REGISTERS
 
 #endif /* #ifndef NM_LINUX_H */

gdb/config/ia64/tm-linux.h

@@ -1,28 +0,0 @@
-/* Definitions to target GDB to GNU/Linux on ia64.
-
-   Copyright 1992, 1993, 2000, 2004, 2005, 2007 Free Software Foundation, Inc.
-
-   This file is part of GDB.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-#ifndef TM_LINUX_H
-#define TM_LINUX_H
-
-extern int ia64_linux_in_sigtramp (CORE_ADDR pc, char *func_name);
-#define DEPRECATED_IN_SIGTRAMP(pc,func_name) ia64_linux_in_sigtramp (pc, func_name)
-
-#endif /* #ifndef TM_LINUX_H */