patches/glibc/2.3.6/160-glibc-2.3.5-sh-memset.patch
changeset 744 4bf8448536d5
parent 743 0bdbc96fecc0
child 745 e445c00d134d
     1.1 --- a/patches/glibc/2.3.6/160-glibc-2.3.5-sh-memset.patch	Mon Jul 28 11:43:29 2008 +0000
     1.2 +++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.3 @@ -1,30 +0,0 @@
     1.4 -From:
     1.5 -	http://sources.redhat.com/ml/libc-alpha/2005-07/msg00051.html
     1.6 -	http://sources.redhat.com/ml/crossgcc/2005-10/msg00035.html
     1.7 -
     1.8 -Message-ID: <434576E1.6020305@sscd.de>
     1.9 -Date: Thu, 06 Oct 2005 21:11:29 +0200
    1.10 -From: Alexander Sieb <sieb at sscd dot de>
    1.11 -To: crossgcc at sourceware dot org
    1.12 -Subject: Crosstool sh4-linux-gcc-4.0.2-glibc-2.3.5 patches
    1.13 -
    1.14 -On sh[34]-linux, memset function does not work if 2nd argument is negative
    1.15 -and 3rd argument is greater than 12.
    1.16 -for example, memset(ptr, "\xda", 20) sets 0xff instead of 0xda.
    1.17 - 
    1.18 -Attached patch fixes this problem.
    1.19 - 
    1.20 -	* sysdeps/sh/memset.S (memset): Correct 2nd argument handling.
    1.21 - 
    1.22 ---- glibc-2.3.5.old/sysdeps/sh/memset.S	29 Apr 2003 22:47:18 -0000	1.4
    1.23 -+++ glibc-2.3.5/sysdeps/sh/memset.S	23 Jul 2005 08:37:21 -0000
    1.24 -@@ -28,6 +28,7 @@ ENTRY(memset)
    1.25 - 	bt.s	L_byte_loop_init
    1.26 - 	mov	r4,r7
    1.27 - 
    1.28 -+	extu.b	r5,r5
    1.29 - 	swap.b	r5,r1
    1.30 - 	or	r1,r5
    1.31 -	swap.w	r5,r1
    1.32 -
    1.33 -Signed-off-by: Robert P. J. Day <rpjday@mindspring.com>