[Emacs-diffs] /srv/bzr/emacs/emacs-23 r100336: * src/.gdbinit (xgetptr): Fix the union+lsb case.

[Stefan Monnier]

------------------------------------------------------------
revno: 100336
committer: Stefan Monnier <address@hidden>
branch nick: emacs-23
timestamp: Mon 2010-12-27 10:27:52 -0500
message:
  * src/.gdbinit (xgetptr): Fix the union+lsb case.
  (xbacktrace): Fix the union case.
modified:
  src/.gdbinit
  src/ChangeLog

=== modified file 'src/.gdbinit'
--- a/src/.gdbinit      2010-01-04 05:35:18 +0000
+++ b/src/.gdbinit      2010-12-27 15:27:52 +0000
@@ -1,5 +1,5 @@
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 2000, 2001,
-#   2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009
+#   2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
 #   Free Software Foundation, Inc.
 #
 # This file is part of GNU Emacs.
@@ -49,7 +49,7 @@
 # Using a constant runs into GDB bugs sometimes.
 define xgetptr
   set $bugfix = $arg0
-  set $ptr = (gdb_use_union ? $bugfix.u.val : $bugfix & $valmask) | 
gdb_data_seg_bits
+  set $ptr = (gdb_use_union ? (gdb_use_lsb ? $bugfix.u.val << gdb_gctypebits : 
$bugfix.u.val) : $bugfix & $valmask) | gdb_data_seg_bits
 end
 
 define xgetint
@@ -1130,7 +1130,8 @@
       xprintsym (*$bt->function)
       printf " (0x%x)\n", $bt->args
     else
-      printf "0x%x ", *$bt->function
+      xgetptr *$bt->function
+      printf "0x%x ", $ptr
       if $type == Lisp_Vectorlike
        xgetptr (*$bt->function)
         set $size = ((struct Lisp_Vector *) $ptr)->size

=== modified file 'src/ChangeLog'
--- a/src/ChangeLog     2010-12-26 04:04:58 +0000
+++ b/src/ChangeLog     2010-12-27 15:27:52 +0000
@@ -1,3 +1,8 @@
+2010-12-27  Stefan Monnier  <address@hidden>
+
+       * .gdbinit (xgetptr): Fix the union+lsb case.
+       (xbacktrace): Fix the union case.
+
 2010-12-26  Stefan Monnier  <address@hidden>
 
        * window.c (Fmove_to_window_line): Avoid abort when called in a buffer