commit 01d5b946acac8519d510781967bf538acdae1853
author Elliott Hughes <enh@google.com> Wed Mar 02 17:18:18 2016 -0800
committer Elliott Hughes <enh@google.com> Wed Mar 02 17:21:07 2016 -0800
tree 8a5558513fc4642648887d3428f02eb2906c5021
parent 5e57039c24d8aa777480e33255d627ca28af7dfe

Remove optimized code for bzero, which was removed from POSIX in 2008.

I'll come back for the last bcopy remnant...

Bug: http://b/26407170
Change-Id: Iabfeb95fc8a4b4b3992e3cc209ec5221040e7c26

libc/arch-arm/generic/bionic/memset.S

diff --git a/libc/arch-arm/generic/bionic/memset.S b/libc/arch-arm/generic/bionic/memset.S
index 6e70397..1fd0de1 100644
--- a/libc/arch-arm/generic/bionic/memset.S
+++ b/libc/arch-arm/generic/bionic/memset.S
@@ -38,19 +38,11 @@
 
 ENTRY(__memset_chk)
         cmp         r2, r3
-        bls         done
+        bls         memset
 
         bl          __memset_chk_fail
 END(__memset_chk)
 
-ENTRY(bzero)
-        mov     r2, r1
-        mov     r1, #0
-
-done:
-        // Fall through to memset...
-END(bzero)
-
 ENTRY(memset)
         /* compute the offset to align the destination
          * offset = (4-(src&3))&3 = -src & 3