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authorFred Fish <fnf@specifix.com>1993-03-23 01:19:58 +0000
committerFred Fish <fnf@specifix.com>1993-03-23 01:19:58 +0000
commit5076de826cefc4cd828a8cf4cd6940d9a82f9e70 (patch)
treed6a1288826d5e971b6f88cfa048f8f51b8ec3543 /gdb/config/i386/xm-i386v4.h
parent8256379df2a7043fdf6327a0190ab667cfbb84bf (diff)
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* config/{*.mt, *.mh}: All target and host makefile fragment
config files moved to an appropriate config/<cpu> subdirectory. * nm-*, xm-*, tm-*: All native, host, and target files, which get linked to nm.h, xm.h, and tm.h respectively by configure, moved to appropriate config/<cpu> subdirectory.
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diff --git a/gdb/config/i386/xm-i386v4.h b/gdb/config/i386/xm-i386v4.h
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+/* Macro definitions for GDB on an Intel i386 running SVR4.
+ Copyright 1991, 1992 Free Software Foundation, Inc.
+ Written by Fred Fish at Cygnus Support (fnf@cygnus.com).
+
+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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* Pick up most of what we need from the generic i386 host include file. */
+
+#include "i386/xm-i386v.h"
+
+/* Pick up more stuff from the generic SVR4 host include file. */
+
+#include "xm-sysv4.h"
+
+/* The native AT&T compiler for i386/SVR4 complains about using volatile
+ to indicate functions that never return. So shut it up by simply
+ defining away "NORETURN", which is normally defined to "volatile". */
+
+#ifndef __GNUC__
+# define NORETURN /**/
+#endif
+
+/* If you expect to use the mmalloc package to obtain mapped symbol files,
+ for now you have to specify some parameters that determine how gdb places
+ the mappings in it's address space. See the comments in map_to_address()
+ for details. This is expected to only be a short term solution. Yes it
+ is a kludge.
+ FIXME: Make this more automatic. */
+
+#define MMAP_BASE_ADDRESS 0x81000000 /* First mapping here */
+#define MMAP_INCREMENT 0x01000000 /* Increment to next mapping */