am 05324b36: am 18af6efe: am 96bbbe21: Wrap ARM abort() to improve stack trace.

Merge commit '05324b36c1372cba6348ad5c75a96b3adfc4d9fe'

* commit '05324b36c1372cba6348ad5c75a96b3adfc4d9fe':
  Wrap ARM abort() to improve stack trace.