Index: libcfa/src/bits/defs.hfa
===================================================================
--- libcfa/src/bits/defs.hfa	(revision b2516e680a1351afc7324e6bbaf410c4fed4a14a)
+++ libcfa/src/bits/defs.hfa	(revision accc9df9d8d9f6dcb8dd771ddfe2f5cb85d44f50)
@@ -36,4 +36,6 @@
 #define __cfa_dlink(x) struct { struct x * next; struct x * back; } __dlink_substitute
 #endif
+
+#define libcfa_public __attribute__((visibility("default")))
 
 #ifdef __cforall