Guard the __sync_* atomic helper with __ARM__

I didn't notice I was adding to a generic file.
2013-09-29 22:43:34 +02:00
parent d61f592d9b
commit f9ab70a1d1
1 changed files with 5 additions and 0 deletions
@@ -89,12 +89,17 @@ atomic_get64(vint64 *value)

 #endif	/* ATOMIC64_FUNCS_ARE_SYSCALLS */

+#ifdef __ARM__
+
 /* GCC compatibility: libstdc++ needs this one.
 * TODO: Update libstdc++ and drop this.
 * cf. http://fedoraproject.org/wiki/Architectures/ARM/GCCBuiltInAtomicOperations
 */
+extern int32_t __sync_fetch_and_add_4(int32_t *value, int32_t addValue);

 extern int32_t __sync_fetch_and_add_4(int32_t *value, int32_t addValue)
 {
 	return atomic_add((vint32 *)value, addValue);
 }
+
+#endif