Bug 1511618 - js/src/tests/lib/jittests.py check_output should detect rc 139 as a crash, r=jmaher.

js/src/tests/lib/jittests.py

@@ -512,6 +512,11 @@ def check_output(out, err, rc, timed_out, test, options):
         if rc == 1 and ("Hit MOZ_CRASH" in err or "Assertion failure:" in err):
             return True
 
+        # When running jittests on Android, SEGV results in a return code
+        # of 128+11=139.
+        if rc == 139:
+            return True
+
     if rc != test.expect_status:
         # Tests which expect a timeout check for exit code 6.
         # Sometimes 0 is returned on Windows for unknown reasons.