Index: libc/machine/arm/memchr.S
===================================================================
RCS file: /cvs/src/src/newlib/libc/machine/arm/memchr.S,v
retrieving revision 1.1
diff -u -r1.1 memchr.S
--- libc/machine/arm/memchr.S	18 Oct 2011 11:35:17 -0000	1.1
+++ libc/machine/arm/memchr.S	7 Jul 2014 13:57:42 -0000
@@ -45,8 +45,10 @@
 @    Make conditional on CPU type
 @    tidy
 
+@ This code requires armv6t2 or later.  Uses Thumb2.
+
 	.syntax unified
-	.arch armv7-a
+	.arch armv6t2
 
 #include "arm_asm.h"