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Retire NEED_DEV_ZERO_FOR_MMAP. It should be needed only on outdated
authorJoerg Sonnenberger <joerg@bec.de>
Fri, 30 Sep 2016 20:16:01 +0000 (20:16 +0000)
committerJoerg Sonnenberger <joerg@bec.de>
Fri, 30 Sep 2016 20:16:01 +0000 (20:16 +0000)
commitf1086ea04dff2ca01b601cc3e9c93bb8bad41882
tree7220d19c6d5e20f2904d0a63200cc6c00f830d54
parent4c3dd49f1c59a52e9f035b0d7db29302569efc56
Retire NEED_DEV_ZERO_FOR_MMAP. It should be needed only on outdated
systems. It wasn't even hooked up in cmake, so problems on such systems
would be visible with 3.9 release already.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282924 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Config/config.h.cmake
lib/Support/Unix/Memory.inc