Merge pull request #7376 from alalek:fix_gcc_pch
authorVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Sat, 1 Oct 2016 15:37:33 +0000 (15:37 +0000)
committerVadim Pisarevsky <vadim.pisarevsky@gmail.com>
Sat, 1 Oct 2016 15:37:33 +0000 (15:37 +0000)

Trivial merge