commit dd06eccffc981212a2d6e0727f70aed7b56ce30f
author Vinay Harugop <vinay.harugop@stericsson.com> Sun Sep 26 13:45:45 2010 +0200
committer Christian Bejram <christian.bejram@stericsson.com> Sun Sep 26 14:00:23 2010 +0200
tree eecd280f5902f5a648e3c7d5690d304036e32910
parent 312be567a03aaf851707a268807ee666b12f8c74

Support usage of __ARM_HAVE_LDREX_STREX

The __ARM_HAVE_LDREX_STREX define is used to replace
the swp instruction with ldrex/strex for ARM architecture
greater than 6 (armv6, armv7 etc.). However the include
file, cpu-features.h, which defines this flag was never
included.

Change-Id: Ia35e18e8b228ec830b2b42b08909515110753f18

Signed-off-by: Christian Bejram <christian.bejram@stericsson.com>

libc/arch-arm/bionic/atomics_arm.S

diff --git a/libc/arch-arm/bionic/atomics_arm.S b/libc/arch-arm/bionic/atomics_arm.S
index f2e369d..7818228 100644
--- a/libc/arch-arm/bionic/atomics_arm.S
+++ b/libc/arch-arm/bionic/atomics_arm.S
@@ -26,6 +26,7 @@
  * SUCH DAMAGE.
  */
 #include <sys/linux-syscalls.h>
+#include <machine/cpu-features.h>
 
 .global __atomic_cmpxchg
 .type __atomic_cmpxchg, %function