am 8b8b0880: Merge "update auxvec.h from upstream."

* commit '8b8b0880f9849de6fd29fef37ba797c06ba64e50':
  update auxvec.h from upstream.
tree: 177a6157046019a43fbc68aa17d78b5bc260ed44
  1. original/
  2. CleanSpec.mk