tree 5d3b7364d285c1990aa42278c63a30545f366f3b
parent 5f9795a4e0b4dd7dd7ec758ab8c58a4b423856db
author Gabe Black <gabeblack@google.com> 1517725514 -0800
committer Gabe Black <gabeblack@google.com> 1517869014 +0000

base: Update #includes for bitunion.hh.

<iostream> isn't actually used anywhere in bitunion.hh. The templated
hash struct type is defined in <functional> and should be included
explicitly.

Change-Id: I8691ccb2f9e28a01610ae8bb4d9591b07cb7320b
Reviewed-on: https://gem5-review.googlesource.com/7781
Reviewed-by: Matthias Jung <jungma@eit.uni-kl.de>
Maintainer: Gabe Black <gabeblack@google.com>