Add in more c++ header paths for later gccs under gentoo linux.
Add in c header path for various linuxes as well.

Partial patch from Christian Adåker!


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@97666 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed