GNU bug report logs - #12036
24.1.50; xvectype and xpr broken by change in PVEC_TYPE_MASK when macro information not available

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From: Eli Zaretskii <eliz <at> gnu.org>
To: Paul Eggert <eggert <at> cs.ucla.edu>
Cc: 12036 <at> debbugs.gnu.org
Subject: bug#12036: 24.1.50; xvectype and xpr broken by change in PVEC_TYPE_MASK when macro	information not available
Date: Thu, 26 Jul 2012 19:56:31 +0300

> Date: Thu, 26 Jul 2012 02:14:54 -0700
> From: Paul Eggert <eggert <at> cs.ucla.edu>
> 
> I ran into this problem independently and fixed it in
> trunk bzr 109213.  I just now found this bug report and
> am marking it as done.

Thanks, but it doesn't appear to be entirely fixed.  Somehow, the
CHECK_LISP_OBJECT_TYPE thing is unknown to GDB:

  D:\gnu\bzr\emacs\trunk\src>gdb ./oo/i386/emacs.exe
  GNU gdb (GDB) 7.4.1
  Copyright (C) 2012 Free Software Foundation, Inc.
  [...]
  .gdbinit:1197: Error in sourced command file:
  No symbol "CHECK_LISP_OBJECT_TYPE" in current context.  <<<<<<<<<<<<<<<<
  (gdb) break decode_any_window
  Breakpoint 1 at 0x11de1b8: file window.c, line 149.
  (gdb) r -Q
  Starting program: D:\gnu\bzr\emacs\trunk\src/./oo/i386/emacs.exe -Q
  [New Thread 5748.0xa3c]

  Breakpoint 1, decode_any_window (window=54888269) at window.c:149
  149       if (NILP (window))
  (gdb) n
  152       CHECK_WINDOW (window);
  (gdb) p window
  $1 = 54888269
  (gdb) xtype
  No symbol "CHECK_LISP_OBJECT_TYPE" in current context.  <<<<<<<<<<<<<<<

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