am f82aafff: am 7ffead69: am 16fc5540: am 57d7c468: Merge "Fix flags to *_PORTABLE in open_portable(), and support openat_portable()."

* commit 'f82aafff6249d491737828274bfbbf9e30d12dde':
  Fix flags to *_PORTABLE in open_portable(), and support openat_portable().