#undef PTHREAD_POINTER_ID
#undef HAVE_GC_H
#undef HAVE_GC_GCJ_MALLOC
+#undef HAVE_GC_ENABLE
#undef WITH_BUNDLE
#undef HAVE_GETHOSTBYNAME2_R
+#undef HAVE_ICU
+#undef HAVE_KW_THREAD
+#undef HAVE_SIGNBIT
+#undef USE_MACH_SEMA
+#undef HAVE_SOCKLEN_T
+#undef HAVE_TRUNCL
+#undef HAVE_AINTL
+#undef HAVE_WORKING_SIGALTSTACK