X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=userprog.c;h=33319b1ce873c891b4bce429790196280b3acc12;hb=fe5598b01eb1a72a708a67a1a004149b8bcbc83a;hp=2854ddc4a6b73bdf366b63262ed63ff3c8911eff;hpb=d4253111e600d9e6d1c3469bbc5832d0d79ee89a;p=cdsspec-compiler.git

diff --git a/userprog.c b/userprog.c
index 2854ddc..33319b1 100644
--- a/userprog.c
+++ b/userprog.c
@@ -1,4 +1,5 @@
 #include <stdio.h>
+#include <stdlib.h>
 
 #include "libthreads.h"
 #include "libatomic.h"
@@ -30,15 +31,18 @@ static void a(atomic_int *obj)
 void user_main()
 {
 	thrd_t t1, t2;
-	atomic_int obj;
+	atomic_int *obj;
 
-	atomic_init(&obj, 0);
+	obj = malloc(sizeof(*obj));
+
+	atomic_init(obj, 0);
 
 	printf("Thread %d: creating 2 threads\n", thrd_current());
-	thrd_create(&t1, (thrd_start_t)&a, &obj);
-	thrd_create(&t2, (thrd_start_t)&a, &obj);
+	thrd_create(&t1, (thrd_start_t)&a, obj);
+	thrd_create(&t2, (thrd_start_t)&a, obj);
 
 	thrd_join(t1);
 	thrd_join(t2);
+	free(obj);
 	printf("Thread %d is finished\n", thrd_current());
 }