1 files changed, 5 insertions, 1 deletions
diff --git a/check.py b/check.py
index ab72aa980..0867c2fa7 100755
--- a/check.py
+++ b/check.py
@@ -111,7 +111,11 @@ def fetch_waterfall():
   print '(noting local revision)'
   open(os.path.join('test', 'local-revision'), 'w').write(rev)
 
+def setup_waterfall():
+  os.environ['LLVM'] = os.path.abspath(os.path.join(WATERFALL_BUILD, 'llvm-install', 'bin'))
+
 fetch_waterfall()
+setup_waterfall()
 
 # tests
 
@@ -357,7 +361,7 @@ for c in sorted(os.listdir(os.path.join('test', 'wasm_backend'))):
   expected = open(os.path.join('test', 'wasm_backend', base + '.txt')).read()
   command = [os.path.join('test', 'emscripten', 'emcc'), '-o', 'a.wasm.js', '-s', 'BINARYEN="' + os.getcwd() + '"', os.path.join('test', 'wasm_backend', c), '-O1', '-s', 'WASM_BACKEND=1', '-s', 'ONLY_MY_CODE=1']
   print '....' + ' '.join(command)
-  subprocess.check_call(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+  subprocess.check_call(command)
   if has_node:
     proc = subprocess.Popen(['nodejs', 'a.wasm.js'], stdout=subprocess.PIPE)
     out, err = proc.communicate()