Improve atomic operation support detection. Fixes #342.

14 years ago · c672bdd863
parent 0edf053f31
commit c672bdd863
1 changed files with 2 additions and 1 deletions
--- a/src/util-atomic.h
+++ b/src/util-atomic.h
@ -42,7 +42,8 @@
 #define __UTIL_ATOMIC_H__

 /* test if we have atomic operations support */
-#ifndef __GCC_HAVE_SYNC_COMPARE_AND_SWAP_2
+#if !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8) || !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4) || \
+    !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2) || !defined(__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1)

 /**
 *  \brief wrapper to declare an atomic variable including a (spin) lock