yann@402: ML:	http://sources.redhat.com/ml/libc-hacker/2005-09/msg00002.html
yann@402: 
yann@402: Date: Mon, 05 Sep 2005 21:07:15 +0900 (JST)
yann@402: Message-Id: <20050905.210715.15267870.kkojima@rr.iij4u.or.jp>
yann@402: To: libc-hacker at sources dot redhat dot com
yann@402: Subject: SH: A typo in lowlevellock.S
yann@402: From: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>
yann@402: 
yann@402: Hi,
yann@402: 
yann@402: The appended patch fixes a typo in a low-level lock function.  It
yann@402: set the correct 3rd argument for the futex syscall in loop.  Sorry
yann@402: for missing such an embarrassing bug.
yann@402: 
yann@402: Regards,
yann@402: 	kaz
yann@402: 
yann@402: nptl/ChangeLog:
yann@402: 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>
yann@402: 
yann@402: 	* sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):
yann@402: 	Fix typo in register name.
yann@402: 
yann@402: --- glibc.old/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S	2004-10-26 04:06:44.000000000 +0900
yann@402: +++ glibc/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S	2005-09-05 19:18:25.000000000 +0900
yann@402: @@ -1,4 +1,4 @@
yann@402: -/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.
yann@402: +/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.
yann@402:     This file is part of the GNU C Library.
yann@402:  
yann@402:     The GNU C Library is free software; you can redistribute it and/or
yann@402: @@ -51,8 +51,8 @@ __lll_mutex_lock_wait:
yann@402:  	SYSCALL_INST_PAD
yann@402:  
yann@402:  2:
yann@402: -	mov	#2, r4
yann@402: -	XCHG (r4, @r8, r2)
yann@402: +	mov	#2, r6
yann@402: +	XCHG (r6, @r8, r2)
yann@402:  	tst	r2, r2
yann@402:  	bf	1b
yann@402:  
yann@402: Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>