Autotools has the same include guard for both Clang and LLVM's config.h.
Shuffling order causes the wrong one to win.
CMake didn't exhibit this problem because Clang's has *no* guards.
I'll fix this properly tomorrow when Eric and I can check both build
systems and get them to DTRT, but for now unbreak some bots by hoisting
this header.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169260 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/ToolChains.cpp b/lib/Driver/ToolChains.cpp
index 0f1a400..1c72c7f 100644
--- a/lib/Driver/ToolChains.cpp
+++ b/lib/Driver/ToolChains.cpp
@@ -7,11 +7,14 @@
//
//===----------------------------------------------------------------------===//
+// FIXME: This needs to be listed first until we fix the broken include guards
+// in these files and the LLVM config.h files.
+#include "clang/Config/config.h" // for GCC_INSTALL_PREFIX
+
#include "ToolChains.h"
#include "SanitizerArgs.h"
#include "clang/Basic/ObjCRuntime.h"
#include "clang/Basic/Version.h"
-#include "clang/Config/config.h" // for GCC_INSTALL_PREFIX
#include "clang/Driver/Arg.h"
#include "clang/Driver/ArgList.h"
#include "clang/Driver/Compilation.h"