buildman: Change the exit codes
The current exit codes of 128 and 129 are useful in that they do not
conflict with those returned by tools, but they are not actually valid.
It seems better to pick some codes which work with 'bit bisect run'.
Update them to 100 (for errors) and 101 (for warnings).
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/tools/buildman/func_test.py b/tools/buildman/func_test.py
index b9e347e..1fbc6f6 100644
--- a/tools/buildman/func_test.py
+++ b/tools/buildman/func_test.py
@@ -454,7 +454,7 @@
# Only sandbox should succeed, the others don't have toolchains
self.assertEqual(self._builder.fail,
self._total_builds - self._commits)
- self.assertEqual(ret_code, 128)
+ self.assertEqual(ret_code, 100)
for commit in range(self._commits):
for board in self._boards.GetList():