X-Git-Url: https://code.delx.au/gnu-emacs/blobdiff_plain/cafdcef32d55cbb44389d7e322e7f973cbb72dfd..fb39b937b0628f4592b07d0aa61a41cf696abd30:/src/unexcw.c

diff --git a/src/unexcw.c b/src/unexcw.c
index f643c196de..96c4b4a9ae 100644
--- a/src/unexcw.c
+++ b/src/unexcw.c
@@ -1,7 +1,7 @@
 /* unexec() support for Cygwin;
    complete rewrite of xemacs Cygwin unexec() code
 
-   Copyright (C) 2004-2011 Free Software Foundation, Inc.
+   Copyright (C) 2004-2012 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -21,7 +21,6 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <config.h>
 #include "unexec.h"
 
-#include <setjmp.h>
 #include <lisp.h>
 #include <stdio.h>
 #include <fcntl.h>
@@ -33,6 +32,8 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 extern int bss_sbrk_did_unexec;
 
+extern int __malloc_initialized;
+
 /* emacs symbols that indicate where bss and data end for emacs internals */
 extern char my_endbss[];
 extern char my_edata[];
@@ -210,9 +211,12 @@ fixup_executable (int fd)
 	    lseek (fd, (long) (exe_header->section_header[i].s_scnptr),
 		   SEEK_SET);
 	  assert (ret != -1);
+	  /* force the dumped emacs to reinitialize malloc */
+	  __malloc_initialized = 0;
 	  ret =
 	    write (fd, (char *) start_address,
 		   my_endbss - (char *) start_address);
+	  __malloc_initialized = 1;
 	  assert (ret == (my_endbss - (char *) start_address));
 	  if (debug_unexcw)
 	    printf ("         .bss, mem start 0x%08x mem length %d\n",