extern "C" {\r
#endif\r
\r
+#if defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303\r
+# define VG_API_CALL __attribute__((visibility("default")))\r
+# define VGU_API_CALL __attribute__((visibility("default")))\r
+#endif\r
+\r
#ifndef VG_API_CALL \r
#if defined(OPENVG_STATIC_LIBRARY)\r
# define VG_API_CALL\r