[runtime] Fix the mingw build by defining InterlockedCompareExchange64 () which is...

diff --git a/mono/utils/atomic.c b/mono/utils/atomic.c
old mode 100644 (file)
new mode 100755 (executable)

diff --git a/mono/utils/atomic.h b/mono/utils/atomic.h
old mode 100644 (file)
new mode 100755 (executable)
index b5267b6..577fd9d
--- a/mono/utils/atomic.h
+++ b/mono/utils/atomic.h
@@ -30,6 +30,14 @@
 #include <windows.h>
 #define HAS_64BITS_ATOMICS 1
 
+/* mingw is missing InterlockedCompareExchange64 () from winbase.h */
+#ifdef __MINGW32__
+static inline gint64 InterlockedCompareExchange64(volatile gint64 *dest, gint64 exch, gint64 comp)
+{
+       return __sync_val_compare_and_swap (dest, comp, exch);
+}
+#endif
+
 /* Prefer GCC atomic ops if the target supports it (see configure.in). */
 #elif defined(USE_GCC_ATOMIC_OPS)