--- Modules/_multiprocessing/multiprocessing.c.orig	2014-05-19 05:19:39.000000000 +0000
+++ Modules/_multiprocessing/multiprocessing.c
@@ -128,7 +128,9 @@ static PyMethodDef module_methods[] = {
     {"recv", multiprocessing_recv, METH_VARARGS, ""},
     {"send", multiprocessing_send, METH_VARARGS, ""},
 #endif
+#if !defined(POSIX_SEMAPHORES_NOT_ENABLED)
     {"sem_unlink", _PyMp_sem_unlink, METH_VARARGS, ""},
+#endif
     {NULL}
 };
 
--- Modules/nismodule.c.orig	2010-08-19 09:03:03.000000000 +0000
+++ Modules/nismodule.c
@@ -89,7 +89,7 @@ nis_mapname (char *map, int *pfix)
     return map;
 }
 
-#if defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__)
+#if defined(__APPLE__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)
 typedef int (*foreachfunc)(unsigned long, char *, int, char *, int, void *);
 #else
 typedef int (*foreachfunc)(int, char *, int, char *, int, char *);