abort()

2 files changed, 5 insertions, 1 deletions

diff --git a/src/library.js b/src/library.js
index e7c53be9..9ad35fab 100644
--- a/src/library.js
+++ b/src/library.js
@@ -34,6 +34,10 @@ var Library = {
   },
   __cxa_atexit: 'atexit',
 
+  abort: function(code) {
+    throw 'ABORT: ' + code + ', at ' + (new Error().stack);
+  },
+
   // string.h
 
   strlen: function(p) {
diff --git a/src/postamble.js b/src/postamble.js
index f47f3d42..a185b306 100644
--- a/src/postamble.js
+++ b/src/postamble.js
@@ -30,7 +30,7 @@ function run(args) {
 try {
   run(this.arguments ? arguments : []);
 } catch (e) {
-  print("Fatal exception: " + e.stack);
+  print("Fatal exception: " + e);
   throw e;
 }