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rewrite check for bad memory in debug_can_save_memory -------------------- ChangeLog entries follow: -------------------- src/ChangeLog addition: 2010-01-15 Ben Wing <ben@xemacs.org> * emacs.c: * emacs.c (debug_can_access_memory): When checking for bad memory, we need to read all bytes from memory; try even harder to avoid the possibility that a super-optimizing compiler will optimize away the memory reads.
author Ben Wing <ben@xemacs.org>
date Fri, 15 Jan 2010 04:47:00 -0600
parents d674024a8674
children 308d34e9f07d
line wrap: on
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/* Portable data dumper for XEmacs.
   Copyright (C) 1999-2000 Olivier Galibert

This file is part of XEmacs.

XEmacs 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.

XEmacs 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 XEmacs; see the file COPYING.  If not, write to
the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.  */

/* Synched up with: Not in FSF. */

/* This file has been Mule-ized, Ben Wing, 10-7-04. */

#ifndef INCLUDED_dumper_h
#define INCLUDED_dumper_h

BEGIN_C_DECLS

#ifndef NEW_GC
void pdump_objects_unmark (void);
#endif /* not NEW_GC */
void pdump (void);
int pdump_load (const Wexttext *argv0);
void pdump_backtrace (void);
extern unsigned int dump_id;
extern Rawbyte *pdump_start, *pdump_end;

END_C_DECLS

#endif /* INCLUDED_dumper_h */