additional sauer tests+fixes

src/snippets.js

@@ -84,6 +84,14 @@ var Snippets = {
   __assert_fail: function(condition, file, line) {
     throw 'Assertion failed: ' + Pointer_stringify(condition);//JSON.stringify(arguments)//condition;
   },
+
+  // Threading stuff LLVM adds sometimes
+  __cxa_guard_acquire: function() {
+    return 0;
+  },
+  __cxa_guard_release: function() {
+    return 0;
+  },
 };
 
 // Aliases

tests/runner.py

@@ -737,7 +737,7 @@ class T(unittest.TestCase):
       #              used, see Mozilla bug 593659.
       assert PARSER_ENGINE != SPIDERMONKEY_ENGINE
       # XXX RELOOP = 1 either is very very slow, or nonfinishing
-      self.do_test(path_from_root(['tests', 'sauer']), '*\nTemp is 33\n9\n5\n*', main_file='command.cpp', emscripten_settings='{"RELOOP": 0}')
+      self.do_test(path_from_root(['tests', 'sauer']), '*\nTemp is 33\n9\n5\nhello, everyone\n*', main_file='command.cpp', emscripten_settings='{"RELOOP": 0}')
 
 if __name__ == '__main__':
     if DEBUG: print "LLVM_GCC:", LLVM_GCC

tests/sauer/command.cpp

@@ -1418,6 +1418,8 @@ int main()
   execute("push x 11");
   execute("pop x");
   execute("echo $x");
+  execute("greet = [ echo hello, $arg1 ]");
+  execute("greet everyone");
   printf("*\n");
   return 0;
 }