commit e868ee475466df3eb9e752331c5c4a6dc9cdf58d
author Erich Keane <erich.keane@intel.com> Mon Nov 20 17:57:42 2017 +0000
committer Erich Keane <erich.keane@intel.com> Mon Nov 20 17:57:42 2017 +0000
tree bd4fbf46175f54651e017bb38710956fd0f555f3
parent e45231fd48ab31692aedfdcf5b6471a33d6c77f7

For Linux/gnu compatibility, preinclude <stdc-predef.h> if the file is available

As reported in llvm bugzilla 32377.
Here’s a patch to add preinclude of stdc-predef.h.

The gcc documentation says “On GNU/Linux, <stdc-predef.h> is pre-included.” 
See https://gcc.gnu.org/gcc-4.8/porting_to.html;

The preinclude is inhibited with –ffreestanding.

Basically I fixed the failing test cases by adding –ffreestanding which inhibits
this behavior.

I fixed all the failing tests, including some in extra/test, there's a separate
patch for that which is linked here

Patch By: mibintc

Differential Revision: https://reviews.llvm.org/D34158


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@318669 91177308-0d34-0410-b5e6-96231b3b80d8