Bug 935050 - Manually flush native command's stdout and stderr, multi…

…processing exits via os._exit. r=gps
mozilla-spidermonkey · Nov 8, 2013 · 85cf9f4 · 85cf9f4
1 parent d386b4f
commit 85cf9f4
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/build/pymake/pymake/process.py b/build/pymake/pymake/process.py
@@ -415,6 +415,10 @@ def run(self):
         finally:
             os.environ.clear()
             os.environ.update(oldenv)
+            # multiprocessing exits via os._exit, make sure that all output
+            # from command gets written out before that happens.
+            sys.stdout.flush()
+            sys.stderr.flush()
         return 0
 
 def job_runner(job):