am f67e5211: Merge "Hide the symbol of helper function __libc_android_abort"

Merge commit 'f67e5211e045af1b12f646448a5a35f96ba5e8f1' into gingerbread-plus-aosp

* commit 'f67e5211e045af1b12f646448a5a35f96ba5e8f1':
  Hide the symbol of helper function __libc_android_abort