Use the right command for dartc.

tools/testing/dart/test_runner.dart

 // Copyright (c) 2011, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #library("test_runner");
 
 #import("status_file_parser.dart");
 #import("test_progress.dart");
 
 /**
@@ skipping 19 matching lines @@
   buildDir += configuration['architecture'] + '/';
   return buildDir;
 }
 
 
 String getExecutableName(Map configuration) {
   switch (configuration['component']) {
     case 'vm':
       return 'dart_bin';
     case 'dartc':
-      return 'dartc';
+      return 'compiler/bin/dartc_test';
     case 'frog':
     case 'leg':
       return 'frog/bin/frog';
     case 'frogsh':
       return 'frog/bin/frogsh';
     default:
       throw "Unknown executable for: ${configuration['component']}";
   }
 }
 
@@ skipping 51 matching lines @@
   TestOutput(this.testCase, this.exitCode, this.timedOut, this.stdout,
              this.stderr, this.time) {
     testCase.output = this;
   }
 
   String get result() =>
       hasCrashed ? CRASH : (hasTimedOut ? TIMEOUT : (hasFailed ? FAIL : PASS));
 
   bool get unexpectedOutput() => !testCase.expectedOutcomes.contains(result);
   
-  bool get hasCrashed() => !timedOut && exitCode != -1 && exitCode < 0;
+  // The Java dartc runner exits with code 253 in case of unhandles
+  // exceptions.
+  bool get hasCrashed() =>
+      !timedOut && (exitCode != -1) && ((exitCode < 0) || (exitCode == 253));
 
   bool get hasTimedOut() => timedOut;
 
   bool get didFail() => exitCode != 0 && !hasCrashed;
 
   // Reverse result of a negative test.
   bool get hasFailed() => (testCase.isNegative ? !didFail : didFail);
 }
 
 
@@ skipping 90 matching lines @@
       numProcesses++;
     }
   }
 
   runTest(TestCase test) {
     progress.testAdded();
     tests.add(test);
     tryRunTest();
   }
 }