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+/* Native support for GNU/Linux, for GDB, the GNU debugger.
+ Copyright (C) 1986, 1987, 1989, 1992, 1996, 1998
+ Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+
+#ifndef NM_LINUX_H
+#define NM_LINUX_H
+
+#include "i386/nm-i386v.h"
+
+/* Return sizeof user struct to callers in less machine dependent routines */
+
+#define KERNEL_U_SIZE kernel_u_size()
+extern int kernel_u_size PARAMS ((void));
+
+/* Tell gdb that we can attach and detach other processes */
+#define ATTACH_DETACH
+
+#define U_REGS_OFFSET 0
+
+/* GNU/Linux supports the 386 hardware debugging registers. */
+
+#define TARGET_HAS_HARDWARE_WATCHPOINTS
+
+#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1
+
+/* After a watchpoint trap, the PC points to the instruction after
+ the one that caused the trap. Therefore we don't need to step over it.
+ But we do need to reset the status register to avoid another trap. */
+#define HAVE_CONTINUABLE_WATCHPOINT
+
+#define STOPPED_BY_WATCHPOINT(W) \
+ i386_stopped_by_watchpoint (inferior_pid)
+
+/* Use these macros for watchpoint insertion/removal. */
+
+#define target_insert_watchpoint(addr, len, type) \
+ i386_insert_watchpoint (inferior_pid, addr, len, type)
+
+#define target_remove_watchpoint(addr, len, type) \
+ i386_remove_watchpoint (inferior_pid, addr, len)
+
+/* We define this if link.h is available, because with ELF we use SVR4 style
+ shared libraries. */
+
+#ifdef HAVE_LINK_H
+#define SVR4_SHARED_LIBS
+#include "solib.h" /* Support for shared libraries. */
+#endif
+
+extern CORE_ADDR
+i386_stopped_by_watchpoint PARAMS ((int));
+extern int
+i386_insert_watchpoint PARAMS ((int pid, CORE_ADDR addr, int len, int rw));
+extern int
+i386_remove_watchpoint PARAMS ((int pid, CORE_ADDR addr, int len));
+
+#endif /* #ifndef NM_LINUX_H */