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patches/glibc/2.3.6/150-glibc-2.3.5-sh-lowlevellock.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Sat Jul 19 21:22:58 2008 +0000 (2008-07-19)
changeset 693 458facedc485
permissions -rw-r--r--
Split-up download and extract options into two separate files, because download options are begining to be numerous.

/trunk/config/global/extract.in | 193 1 192 0 ----------------------------------------------
/trunk/config/global/download.in | 52 1 51 0 ------------
/trunk/config/global.in | 3 2 1 0 +
3 files changed, 4 insertions(+), 244 deletions(-) 
     1 ML:	http://sources.redhat.com/ml/libc-hacker/2005-09/msg00002.html

     2 

     3 Date: Mon, 05 Sep 2005 21:07:15 +0900 (JST)

     4 Message-Id: <20050905.210715.15267870.kkojima@rr.iij4u.or.jp>

     5 To: libc-hacker at sources dot redhat dot com

     6 Subject: SH: A typo in lowlevellock.S

     7 From: Kaz Kojima <kkojima at rr dot iij4u dot or dot jp>

     8 

     9 Hi,

    10 

    11 The appended patch fixes a typo in a low-level lock function.  It

    12 set the correct 3rd argument for the futex syscall in loop.  Sorry

    13 for missing such an embarrassing bug.

    14 

    15 Regards,

    16 	kaz

    17 

    18 nptl/ChangeLog:

    19 2005-09-05  Kaz Kojima  <kkojima@rr.iij4u.or.jp>

    20 

    21 	* sysdeps/unix/sysv/linux/sh/lowlevellock.S (__lll_mutex_lock_wait):

    22 	Fix typo in register name.

    23 

    24 --- glibc.old/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S	2004-10-26 04:06:44.000000000 +0900

    25 +++ glibc/nptl/sysdeps/unix/sysv/linux/sh/lowlevellock.S	2005-09-05 19:18:25.000000000 +0900

    26 @@ -1,4 +1,4 @@

    27 -/* Copyright (C) 2003, 2004 Free Software Foundation, Inc.

    28 +/* Copyright (C) 2003, 2004, 2005 Free Software Foundation, Inc.

    29     This file is part of the GNU C Library.

    30  

    31     The GNU C Library is free software; you can redistribute it and/or

    32 @@ -51,8 +51,8 @@ __lll_mutex_lock_wait:

    33  	SYSCALL_INST_PAD

    34  

    35  2:

    36 -	mov	#2, r4

    37 -	XCHG (r4, @r8, r2)

    38 +	mov	#2, r6

    39 +	XCHG (r6, @r8, r2)

    40  	tst	r2, r2

    41  	bf	1b

    42  

    43 Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>
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