[PATCH] Unify i386 xm.h for FreeBSD and Linux

[Mark Kettenis <kettenis@wins.uva.nl>]

This unifies the Linux and FreeBSD host configs.  The idea of course
is that xm-i386.h can be used by most of the other i386 hosts too.

Checked in on mailine only.


Index: ChangeLog
from  Mark Kettenis  <kettenis@gnu.org>

	* config/i386/xm-i386.h: New file.
	* config/i386/xm-fbsd.h: Removed.
	* config/i386/xm-linux.h: Removed.
	* config/i386/fbsd.mh: Reorganize a bit.
	(XM_FILE): Set to xm-i386.h instead of xm-fbsd.h.
	* config/i386/linux.mh (XM_FILE): Set to xm-i386.h insread of
	xm-linux.h.

Index: config/i386/fbsd.mh
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/fbsd.mh,v
retrieving revision 1.8
diff -u -p -r1.8 fbsd.mh
--- config/i386/fbsd.mh 2001/07/21 20:16:44 1.8
+++ config/i386/fbsd.mh 2001/07/31 19:18:39
@@ -1,6 +1,8 @@
 # Host: Intel 386 running FreeBSD
+
+XM_FILE= xm-i386.h
 XDEPFILES=
+
+NAT_FILE= nm-fbsd.h
 # NOTE: Do not spread NATDEPFILES over several lines - it hurts BSD make.
 NATDEPFILES= fork-child.o infptrace.o inftarg.o solib.o solib-svr4.o solib-legacy.o corelow.o core-aout.o core-regset.o i386-nat.o i387-nat.o i386bsd-nat.o i386fbsd-nat.o
-XM_FILE= xm-fbsd.h
-NAT_FILE= nm-fbsd.h
Index: config/i386/linux.mh
===================================================================
RCS file: /cvs/src/src/gdb/config/i386/linux.mh,v
retrieving revision 1.7
diff -u -p -r1.7 linux.mh
--- config/i386/linux.mh 2001/03/21 21:22:49 1.7
+++ config/i386/linux.mh 2001/07/31 19:18:39
@@ -1,6 +1,6 @@
-# Host: Intel 386 running GNU/Linux
+# Host: Intel 386 running GNU/Linux.
 
-XM_FILE= xm-linux.h
+XM_FILE= xm-i386.h
 XDEPFILES=
 
 NAT_FILE= nm-linux.h
@@ -8,4 +8,6 @@ NATDEPFILES= infptrace.o inftarg.o fork-
 	core-aout.o i386-nat.o i386-linux-nat.o i387-nat.o \
 	proc-service.o thread-db.o lin-lwp.o
 
+# The dynamically loaded libthread_db needs access to symbols in the
+# gdb executable.
 LOADLIBES = -ldl -rdynamic
--- /dev/null	Thu Feb 19 16:30:24 1998
+++ config/i386/xm-i386.h	Tue Jul 31 20:26:56 2001
@@ -0,0 +1,34 @@
+/* Host-dependent definitions for i386.
+   Copyright 2001 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 XM_I386_H
+#define XM_I386_H
+
+#include "floatformat.h"
+
+/* FIXME: kettenis/2001-07-29: Get rid of HOST_BYTE_ORDER when Andrew
+   has erradicated it from the sources.  */
+#define HOST_BYTE_ORDER LITTLE_ENDIAN
+
+#define HOST_FLOAT_FORMAT &floatformat_ieee_single_little
+#define HOST_DOUBLE_FORMAT &floatformat_ieee_double_little
+#define HOST_LONG_DOUBLE_FORMAT &floatformat_i387_ext
+
+#endif /* XM_386_H */