Merge clang 3.5.0 release from ^/vendor/clang/dist, resolve conflicts,

and preserve our customizations, where necessary.

1 files changed, 7 insertions, 5 deletions

diff --git a/contrib/llvm/tools/clang/lib/Frontend/HeaderIncludeGen.cpp b/contrib/llvm/tools/clang/lib/Frontend/HeaderIncludeGen.cpp
index 237e5b1..a2f5896 100644
--- a/contrib/llvm/tools/clang/lib/Frontend/HeaderIncludeGen.cpp
+++ b/contrib/llvm/tools/clang/lib/Frontend/HeaderIncludeGen.cpp
@@ -40,23 +40,24 @@ public:
       delete OutputFile;
   }
 
-  virtual void FileChanged(SourceLocation Loc, FileChangeReason Reason,
-                           SrcMgr::CharacteristicKind FileType,
-                           FileID PrevFID);
+  void FileChanged(SourceLocation Loc, FileChangeReason Reason,
+                   SrcMgr::CharacteristicKind FileType,
+                   FileID PrevFID) override;
 };
 }
 
 void clang::AttachHeaderIncludeGen(Preprocessor &PP, bool ShowAllHeaders,
                                    StringRef OutputPath, bool ShowDepth,
                                    bool MSStyle) {
-  raw_ostream *OutputFile = &llvm::errs();
+  raw_ostream *OutputFile = MSStyle ? &llvm::outs() : &llvm::errs();
   bool OwnsOutputFile = false;
 
   // Open the output file, if used.
   if (!OutputPath.empty()) {
     std::string Error;
     llvm::raw_fd_ostream *OS = new llvm::raw_fd_ostream(
-        OutputPath.str().c_str(), Error, llvm::sys::fs::F_Append);
+        OutputPath.str().c_str(), Error,
+        llvm::sys::fs::F_Append | llvm::sys::fs::F_Text);
     if (!Error.empty()) {
       PP.getDiagnostics().Report(
         clang::diag::warn_fe_cc_print_header_failure) << Error;
@@ -130,5 +131,6 @@ void HeaderIncludesCallback::FileChanged(SourceLocation Loc,
     Msg += '\n';
 
     OutputFile->write(Msg.data(), Msg.size());
+    OutputFile->flush();
   }
 }