Don't use llvm/Config/config.h.
authorRafael Espindola <rafael.espindola@gmail.com>
Fri, 17 Nov 2017 21:40:38 +0000 (21:40 +0000)
committerRafael Espindola <rafael.espindola@gmail.com>
Fri, 17 Nov 2017 21:40:38 +0000 (21:40 +0000)
commitd0929caa2184f131a44fc07ffde347a4ce96a8f2
treeb430cf0abb82719f477bf753a2a7135d2bb59c61
parenta41351e37c72c86c0547a74166712d023dd076b0
Don't use llvm/Config/config.h.

It is private to llvm. Instead use llvm/Config/llvm-config.h and check
LLVM_ON_UNIX. That is the same guard that clang uses before including
unistd.h.

llvm-svn: 318558
lld/ELF/Filesystem.cpp