2 files changed, 5 insertions, 9 deletions
diff --git a/clang/lib/Tooling/ExpandResponseFilesCompilationDatabase.cpp b/clang/lib/Tooling/ExpandResponseFilesCompilationDatabase.cpp
index bb519277dfa..84936ba05b2 100644
--- a/clang/lib/Tooling/ExpandResponseFilesCompilationDatabase.cpp
+++ b/clang/lib/Tooling/ExpandResponseFilesCompilationDatabase.cpp
@@ -7,6 +7,7 @@
 //===----------------------------------------------------------------------===//
 
 #include "clang/Tooling/CompilationDatabase.h"
+#include "llvm/ADT/StringRef.h"
 #include "llvm/ADT/Triple.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/ConvertUTF.h"
@@ -47,12 +48,6 @@ public:
 private:
   std::vector<CompileCommand> expand(std::vector<CompileCommand> Cmds) const {
     for (auto &Cmd : Cmds) {
-      // FIXME: we should rather propagate the current directory into
-      // ExpandResponseFiles as well in addition to FS.
-      if (std::error_code EC = FS->setCurrentWorkingDirectory(Cmd.Directory)) {
-        llvm::consumeError(llvm::errorCodeToError(EC));
-        continue;
-      }
       bool SeenRSPFile = false;
       llvm::SmallVector<const char *, 20> Argv;
       Argv.reserve(Cmd.CommandLine.size());
@@ -64,7 +59,8 @@ private:
         continue;
       llvm::BumpPtrAllocator Alloc;
       llvm::StringSaver Saver(Alloc);
-      llvm::cl::ExpandResponseFiles(Saver, Tokenizer, Argv, false, false, *FS);
+      llvm::cl::ExpandResponseFiles(Saver, Tokenizer, Argv, false, false, *FS,
+                                    llvm::StringRef(Cmd.Directory));
       Cmd.CommandLine.assign(Argv.begin(), Argv.end());
     }
     return Cmds;
diff --git a/clang/lib/Tooling/JSONCompilationDatabase.cpp b/clang/lib/Tooling/JSONCompilationDatabase.cpp
index 8dd46083902..04dd4dbf624 100644
--- a/clang/lib/Tooling/JSONCompilationDatabase.cpp
+++ b/clang/lib/Tooling/JSONCompilationDatabase.cpp
@@ -29,6 +29,7 @@
 #include "llvm/Support/MemoryBuffer.h"
 #include "llvm/Support/Path.h"
 #include "llvm/Support/StringSaver.h"
+#include "llvm/Support/VirtualFileSystem.h"
 #include "llvm/Support/YAMLParser.h"
 #include "llvm/Support/raw_ostream.h"
 #include <cassert>
@@ -169,8 +170,7 @@ class JSONCompilationDatabasePlugin : public CompilationDatabasePlugin {
         JSONDatabasePath, ErrorMessage, JSONCommandLineSyntax::AutoDetect);
     return Base ? inferTargetAndDriverMode(
                       inferMissingCompileCommands(expandResponseFiles(
-                          std::move(Base),
-                          llvm::vfs::createPhysicalFileSystem().release())))
+                          std::move(Base), llvm::vfs::getRealFileSystem())))
                 : nullptr;
   }
 };