configure: Prefix libc-related variables with "libc_"

[ffmpeg] / libavutil / atomic.c

diff --git a/libavutil/atomic.c b/libavutil/atomic.c
index 8fa2532fd63ee1320335cdf291fc31d0e697d9f5..add489a26e724c979a4629b0b48d0117e5aa2620 100644 (file)
--- a/libavutil/atomic.c
+++ b/libavutil/atomic.c
@@ -20,7 +20,7 @@
 
 #include "atomic.h"
 
-#if !HAVE_MEMORYBARRIER && !HAVE_SYNC_SYNCHRONIZE && !HAVE_MACHINE_RW_BARRIER
+#if !HAVE_ATOMICS_NATIVE
 
 #if HAVE_PTHREADS
 
@@ -102,7 +102,7 @@ void *avpriv_atomic_ptr_cas(void * volatile *ptr, void *oldval, void *newval)
 
 #endif /* HAVE_PTHREADS */
 
-#endif /* !HAVE_MEMORYBARRIER && !HAVE_SYNC_SYNCHRONIZE && !HAVE_MACHINE_RW_BARRIER */
+#endif /* !HAVE_MEMORYBARRIER && !HAVE_SYNC_VAL_COMPARE_AND_SWAP && !HAVE_MACHINE_RW_BARRIER */
 
 #ifdef TEST
 #include <assert.h>