about the byte-opt.el patch

[Feng Li]

Hi guys,

I built emacs from the cvs trunk today and it crashed at me on startup while
loading recentf-mode. Commenting out recentf-mode in my .emacs would get emacs
up and run, but then windmove.el would crash it when I try to use it. After some
investigation I found that if I revert the recently installed byte-opt.el patch
then everything works just fine. My platform is windows xp sp2, mingw gcc 3.4.5.

Here's my stack trace on crash moment. To make it crash, I just started emacs
with -q, then type "M-x windmove-down".

Microsoft Windows XP [Version 5.1.2600]
(C) Copyright 1985-2001 Microsoft Corp.

C:\projects\emacs\bin>gdb emacs
GNU gdb 6.3
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB.  Type "show warranty" for details.
This GDB was configured as "i686-pc-mingw32"...(no debugging symbols found)

(gdb) r -q
Starting program: C:\projects\emacs\bin/emacs.exe -q
warning: Hooking
warning: C:\PROJECTS\EMACS\BIN\EMACS.EXE
warning: RPH:Injecting code at start up

warning: done...

---Type <return> to continue, or q <return> to quit---

Program received signal SIGTRAP, Trace/breakpoint trap.
0x7c901231 in ntdll!DbgUiConnectToDbg () from ntdll.dll
(gdb) bt
#0  0x7c901231 in ntdll!DbgUiConnectToDbg () from ntdll.dll
#1  0x0113ee5a in w32_abort ()
#2  0x0111505b in Fbyte_code ()
#3  0x0100c324 in funcall_lambda ()
#4  0x0100c776 in Ffuncall ()
#5  0x0111507f in Fbyte_code ()
#6  0x0100c324 in funcall_lambda ()
#7  0x0100c776 in Ffuncall ()
#8  0x0111507f in Fbyte_code ()
#9  0x0100c324 in funcall_lambda ()
#10 0x0100c776 in Ffuncall ()
#11 0x0111507f in Fbyte_code ()
#12 0x0100c324 in funcall_lambda ()
#13 0x0100c776 in Ffuncall ()
#14 0x01113ccf in Fcall_interactively ()
#15 0x01057f86 in Fcommand_execute ()
#16 0x01058190 in Fexecute_extended_command ()
#17 0x0100c995 in Ffuncall ()
#18 0x01113ccf in Fcall_interactively ()
#19 0x01057f86 in Fcommand_execute ()
#20 0x0105ee9d in command_loop_1 ()
#21 0x0100aab4 in internal_condition_case ()
#22 0x0105295e in command_loop_2 ()
---Type <return> to continue, or q <return> to quit---
#23 0x0100a9d9 in internal_catch ()
#24 0x0105276e in command_loop ()
#25 0x0105280f in recursive_edit_1 ()
#26 0x0105290c in Frecursive_edit ()
#27 0x01002aba in main ()
(gdb)