tree 0b3428e9d7d274e79809471c1d7ae3896a10ff03
parent 1d20532f5c5f8c1638735eb04586be82a7d0379c
author Elliott Hughes <enh@google.com> 1475090992 -0700
committer Elliott Hughes <enh@google.com> 1475091398 -0700

Rename __pure, __pure2, and __purefunc.

These names were pretty misleading (aka "backwards"), so switch to the
same obvious names glibc uses.

Test: build.
Change-Id: Ia98c9dbbccd0820386116562347654e84669034a