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| -rw-r--r-- | src/memory.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/memory.cc b/src/memory.cc index 027bc3f..9a40b7f 100644 --- a/src/memory.cc +++ b/src/memory.cc @@ -11,6 +11,10 @@ #include <stdlib.h> #include "stdexcept.h" +#ifndef __has_builtin +#define __has_builtin(x) 0 +#endif + #if !__has_builtin(__sync_swap) #define __sync_swap __sync_lock_test_and_set #endif |