[compiler-rt] r214030 - tsan: advise shadow for 0x7f region to not use huge pages

[Justin Bogner]

Dmitry Vyukov <dvyukov at google.com> writes:
> Author: dvyukov
> Date: Sat Jul 26 12:41:10 2014
> New Revision: 214030
>
> URL: http://llvm.org/viewvc/llvm-project?rev=214030&view=rev
> Log:
> tsan: advise shadow for 0x7f region to not use huge pages
> see the comment for justification

Looks like this is causing a bot to fail - I assume it has a kernel from
before MADV_NOHUGEPAGES was defined:

http://lab.llvm.org:8011/builders/llvm-clang-lld-x86_64-centos-6.5/builds/7555