Use attribute force_align_arg_pointer only for architectures where it

is defined (currently x86).

diff --git a/src/common_stub.hpp b/src/common_stub.hpp
index b771f33..ae672da 100644 (file)
--- a/src/common_stub.hpp
+++ b/src/common_stub.hpp
@@ -19,8 +19,11 @@ extern "C" {
 #define NoAlloc
 
 //Must be used in front of every function that is called from OCaml.
-
-#define ML_BINDING extern "C" __attribute__ ((force_align_arg_pointer)) 
+#if _M_IX86 || __i386
+#define ML_BINDING extern "C" __attribute__ ((force_align_arg_pointer))
+#else
+#define ML_BINDING extern "C"
+#endif
 
 
 void register_custom_(char* name,