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.

/* Synched up with: FSF 19.31. */

/* s/ file for System V release 4.2.  */

#include "usg5-4.h"

/* Motif needs -lgen.  */
#undef LIBS_SYSTEM
#define LIBS_SYSTEM "-lsocket -lnsl -lelf -lgen"

#define VFORK_RETURN_TYPE pid_t

/* XEmacs change: communicate to m/intel386.h */
#define USG5_4_2