1 files changed, 3 insertions, 1 deletions
diff --git a/src/library_gc.js b/src/library_gc.js
index a06e2f01..fe4cbf63 100644
--- a/src/library_gc.js
+++ b/src/library_gc.js
@@ -1,5 +1,7 @@
 
 if (GC_SUPPORT) {
+  EXPORTED_FUNCTIONS['_calloc'] = 1;
+
   var LibraryGC = {
     $GC__deps: ['sbrk'],
     $GC: {
@@ -50,7 +52,7 @@ if (GC_SUPPORT) {
       free: function(ptr) { // does not check if anything refers to it, this is a forced free
         var finalizer = GC.finalizers[ptr];
         if (finalizer) {
-          Runtime.getFuncWrapper(finalizer)(ptr, GC.finalizerArgs[ptr]);
+          Runtime.getFuncWrapper(finalizer, 'vii')(ptr, GC.finalizerArgs[ptr]);
           GC.finalizers[ptr] = 0;
         }
         _free(ptr);