1 files changed, 2 insertions, 1 deletions
diff --git a/rts/posix/OSThreads.c b/rts/posix/OSThreads.c
index e2471a223c..7dcf0eed15 100644
--- a/rts/posix/OSThreads.c
+++ b/rts/posix/OSThreads.c
@@ -134,7 +134,7 @@ int
 createOSThread (OSThreadId* pId, char *name STG_UNUSED,
                 OSThreadProc *startProc, void *param)
 {
-  int result = pthread_create(pId, NULL, (void *(*)(void *))startProc, param);
+  int result = pthread_create(pId, NULL, startProc, param);
   if (!result) {
     pthread_detach(*pId);
 #if defined(HAVE_PTHREAD_SETNAME_NP)
@@ -223,6 +223,7 @@ forkOS_createThreadWrapper ( void * entry )
     cap = rts_lock();
     rts_evalStableIO(&cap, (HsStablePtr) entry, NULL);
     rts_unlock(cap);
+    rts_done();
     return NULL;
 }