[PATCH] D34158: For Linux/gnu compatibility, preinclude <stdc-predef.h> if the file is available

[Melanie Blower via Phabricator via cfe-commits]

mibintc planned changes to this revision.
mibintc added a comment.

Need TO FIX: We should be stripping the new arg as well: add "-fsystem-include-if-exists" argument to the list of include things in the skipArgs() function in lib/Driver/Job.cpp


https://reviews.llvm.org/D34158