[clang][libc-trusty][macro] Refactor macro to avoid undefined behavior

Change-Id: I18448d2e1442876de76a7b79f56b2581542a285a
1 file changed
tree: 77aee9e4c631d89e0a05ca68e29b971ed40c9532
  1. include/
  2. interface/
  3. lib/