bionic: Rename _ARM_HAVE_LDREX_STREX to __ARM_HAVE_LDREX_STREX for consistency
The patch follows the naming manner in existing macros with prefix
__ARM_HAVE.
Change-Id: I6763ce2bf3ee85fd1da112c719543061d8d19bf4
diff --git a/libc/arch-arm/include/machine/cpu-features.h b/libc/arch-arm/include/machine/cpu-features.h
index ecf6ff6..5af325b 100644
--- a/libc/arch-arm/include/machine/cpu-features.h
+++ b/libc/arch-arm/include/machine/cpu-features.h
@@ -149,11 +149,11 @@
# define __ARM_HAVE_PC_INTERWORK
#endif
-/* define _ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
+/* define __ARM_HAVE_LDREX_STREX for ARMv6 and ARMv7 architecure to be
* used in replacement of depricated swp instruction
*/
#if __ARM_ARCH__ >= 6
-# define _ARM_HAVE_LDREX_STREX
+# define __ARM_HAVE_LDREX_STREX
#endif