diff -Nbaur binutils-2.24/include/opcode/arm.h binutils-2.24-arm/include/opcode/arm.h
--- binutils-2.24/include/opcode/arm.h	2013-11-26 11:37:33.000000000 +0000
+++ binutils-2.24-arm/include/opcode/arm.h	2014-02-16 19:32:33.000000000 +0000
@@ -114,7 +114,8 @@
 #define ARM_AEXT_V6KT2  (ARM_AEXT_V6T2 | ARM_EXT_V6K)
 #define ARM_AEXT_V6ZT2  (ARM_AEXT_V6T2 | ARM_EXT_SEC)
 #define ARM_AEXT_V6ZKT2 (ARM_AEXT_V6T2 | ARM_EXT_V6K | ARM_EXT_SEC)
-#define ARM_AEXT_V7_ARM	(ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER)
+#define ARM_AEXT_V7_ARM	(ARM_AEXT_V6KT2 | ARM_EXT_V7 | ARM_EXT_BARRIER \
+    | ARM_EXT_OS )
 #define ARM_AEXT_V7A	(ARM_AEXT_V7_ARM | ARM_EXT_V7A)
 #define ARM_AEXT_V7VE	(ARM_AEXT_V7A  | ARM_EXT_DIV | ARM_EXT_ADIV \
     | ARM_EXT_VIRT | ARM_EXT_SEC | ARM_EXT_MP)