From: Miles Bader <miles@gnu.ai.mit.edu>

	* gnu-nat.c, gnu-nat.h, msg.defs, exc_request.defs, i386gnu-nat.c,
	msg_reply.defs, notify.defs, process_reply.defs, reply_mig_hack.awk,
	config/nm-gnu.h, config/i386/{i386gnu.mh, i386gnu.mt, nm-gnu.h,
	m-i386gnu.h, xm-i386gnu.h}: New files for GNU hurd.

6 files changed, 145 insertions, 0 deletions

diff --git a/gdb/config/.Sanitize b/gdb/config/.Sanitize
index 5c98859..4ef3101 100644
--- a/gdb/config/.Sanitize
+++ b/gdb/config/.Sanitize
@@ -56,6 +56,7 @@ m68k
 m88k
 mips
 nm-empty.h
+nm-gnu.h
 nm-lynx.h
 nm-m3.h
 nm-nbsd.h
diff --git a/gdb/config/i386/.Sanitize b/gdb/config/i386/.Sanitize
index ac19dcc..e411b17 100644
--- a/gdb/config/i386/.Sanitize
+++ b/gdb/config/i386/.Sanitize
@@ -33,6 +33,8 @@ i386aout.mt
 i386bsd.mh
 i386bsd.mt
 i386dgux.mh
+i386gnu.mh
+i386gnu.mt
 i386lynx.mh
 i386lynx.mt
 i386m3.mh
@@ -59,6 +61,7 @@ nbsd.mt
 ncr3000.mh
 ncr3000.mt
 nm-fbsd.h
+nm-gnu.h
 nm-i386aix.h
 nm-i386bsd.h
 nm-i386lynx.h
@@ -85,6 +88,7 @@ symmetry.mt
 tm-i386.h
 tm-i386aix.h
 tm-i386bsd.h
+tm-i386gnu.h
 tm-i386lynx.h
 tm-i386m3.h
 tm-i386mk.h
@@ -104,6 +108,7 @@ cygwin32.mt
 xm-go32.h
 xm-i386aix.h
 xm-i386bsd.h
+xm-i386gnu.h
 xm-i386lynx.h
 xm-i386m3.h
 xm-i386mach.h
diff --git a/gdb/config/i386/nm-gnu.h b/gdb/config/i386/nm-gnu.h
new file mode 100644
index 0000000..95f25a5
--- /dev/null
+++ b/gdb/config/i386/nm-gnu.h
@@ -0,0 +1,22 @@
+/* Native-dependent definitions for Intel 386 running the GNU Hurd
+   Copyright 1994, 1995 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Include the generic hurd definitions.  */
+
+#include "nm-gnu.h"
diff --git a/gdb/config/i386/tm-i386gnu.h b/gdb/config/i386/tm-i386gnu.h
new file mode 100644
index 0000000..a6e3c08
--- /dev/null
+++ b/gdb/config/i386/tm-i386gnu.h
@@ -0,0 +1,48 @@
+/* Macro definitions for i386, GNU Hurd
+   Copyright (C) 1992 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+/* Include common definitions for gnu systems */
+#include "nm-gnu.h"
+
+/* Thread flavors used in re-setting the T bit.
+ * @@ this is also bad for cross debugging.
+ */
+#define THREAD_STATE_FLAVOR		i386_THREAD_STATE
+#define THREAD_STATE_SIZE		i386_THREAD_STATE_COUNT
+#define THREAD_STATE_SET_TRACED(state) \
+  	((struct i386_thread_state *)state)->efl |= 0x100
+#define THREAD_STATE_CLEAR_TRACED(state) \
+  	((((struct i386_thread_state *)state)->efl &= ~0x100), 1)
+
+/* we can do it */
+#define ATTACH_DETACH 1
+
+/* Sigh. There should be a file for i386 but no sysv stuff in it */
+#include "i386/tm-i386v.h"
+
+/* I want to test this float info code. See comment in tm-i386v.h */
+#undef FLOAT_INFO
+#define FLOAT_INFO { i386_mach3_float_info (); }
+
+/* Address of end of stack space.
+ * for MACH, see <machine/vmparam.h>
+ * @@@ I don't know what is in the 5 ints...
+ */
+#undef  STACK_END_ADDR
+#define STACK_END_ADDR (0xc0000000-sizeof(int [5]))
diff --git a/gdb/config/i386/xm-i386gnu.h b/gdb/config/i386/xm-i386gnu.h
new file mode 100644
index 0000000..60307b2
--- /dev/null
+++ b/gdb/config/i386/xm-i386gnu.h
@@ -0,0 +1,23 @@
+/* Definitions to make GDB run on the GNU Hurd on an Intel 386
+   Copyright (C) 1986, 1987, 1989, 1991 Free Software Foundation, Inc.
+
+This file is part of GDB.
+
+This program is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program; if not, write to the Free Software
+Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#define HOST_BYTE_ORDER LITTLE_ENDIAN
+
+/* Do implement the attach and detach commands.  */
+#define ATTACH_DETACH	1
diff --git a/gdb/config/nm-gnu.h b/gdb/config/nm-gnu.h
new file mode 100644
index 0000000..f59a2dc
--- /dev/null
+++ b/gdb/config/nm-gnu.h
@@ -0,0 +1,46 @@
+/* Common declarations for the GNU Hurd
+
+   Copyright (C) 1995 Free Software Foundation, Inc.
+
+   Written by Miles Bader <miles@gnu.ai.mit.edu>
+
+   The GNU Hurd 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, or (at
+   your option) any later version.
+
+   The GNU Hurd is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#ifndef __NM_GNU_H__
+#define __NM_GNU_H__
+
+#include <unistd.h>
+#include <mach.h>
+#include <mach/exception.h>
+
+#include "solib.h"     /* Support for shared libraries. */
+
+#undef target_pid_to_str
+#define target_pid_to_str(pid) gnu_target_pid_to_str(pid)
+extern char *gnu_target_pid_to_str (int pid);
+
+/* Before storing, we need to read all the registers.  */
+#define CHILD_PREPARE_TO_STORE() read_register_bytes (0, NULL, REGISTER_BYTES)
+
+/* Don't do wait_for_inferior on attach.  */
+#define ATTACH_NO_WAIT
+
+/* Use SVR4 style shared library support */
+#define SVR4_SHARED_LIBS
+#define NO_CORE_OPS
+
+#define MAINTENANCE_CMDS 1
+
+#endif /* __NM_GNU_H__ */