X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=lib%2Fovs-atomic.h;h=a9ae4aec560f6f9418953a51c62bc95e3f170a3f;hb=fd76a6f94338b668175336434b156827458b5e7d;hp=a0a34f30f4177c5ab2c8f23d35451187bc4301b8;hpb=31a3fc6e3e9ce68d8bfebf65150d9455b9334dda;p=sliver-openvswitch.git

diff --git a/lib/ovs-atomic.h b/lib/ovs-atomic.h
index a0a34f30f..a9ae4aec5 100644
--- a/lib/ovs-atomic.h
+++ b/lib/ovs-atomic.h
@@ -21,7 +21,7 @@
  *
  * This library implements atomic operations with an API based on the one
  * defined in C11.  It includes multiple implementations for compilers and
- * libraries with varying degrees of built-in support for C11, including an
+ * libraries with varying degrees of built-in support for C11, including a
  * fallback implementation for systems that have pthreads but no other support
  * for atomics.
  *
@@ -238,9 +238,11 @@
         #include "ovs-atomic-pthreads.h"
     #elif HAVE_STDATOMIC_H
         #include "ovs-atomic-c11.h"
+    #elif __has_extension(c_atomic)
+        #include "ovs-atomic-clang.h"
     #elif __GNUC__ >= 4 && __GNUC_MINOR__ >= 7
         #include "ovs-atomic-gcc4.7+.h"
-    #elif __GNUC__ >= 4
+    #elif HAVE_GCC4_ATOMICS
         #include "ovs-atomic-gcc4+.h"
     #else
         #include "ovs-atomic-pthreads.h"