1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/patches/glibc/2.3.6/160-sh-memset.patch	Mon Jul 28 20:10:34 2008 +0000
     1.3 @@ -0,0 +1,30 @@
     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>