diff --git a/clang/lib/ARCMigrate/FileRemapper.cpp b/clang/lib/ARCMigrate/FileRemapper.cpp
--- a/clang/lib/ARCMigrate/FileRemapper.cpp
+++ b/clang/lib/ARCMigrate/FileRemapper.cpp
@@ -121,7 +121,7 @@
 
   std::error_code EC;
   std::string infoFile = std::string(outputPath);
-  llvm::raw_fd_ostream infoOut(infoFile, EC, llvm::sys::fs::OF_None);
+  llvm::raw_fd_ostream infoOut(infoFile, EC, llvm::sys::fs::OF_Text);
   if (EC)
     return report(EC.message(), Diag);
 
diff --git a/clang/lib/Driver/Driver.cpp b/clang/lib/Driver/Driver.cpp
--- a/clang/lib/Driver/Driver.cpp
+++ b/clang/lib/Driver/Driver.cpp
@@ -1434,7 +1434,9 @@
   llvm::SmallString<128> Script(CrashInfo.Filename);
   llvm::sys::path::replace_extension(Script, "sh");
   std::error_code EC;
-  llvm::raw_fd_ostream ScriptOS(Script, EC, llvm::sys::fs::CD_CreateNew);
+  llvm::raw_fd_ostream ScriptOS(Script, EC, llvm::sys::fs::CD_CreateNew,
+                                llvm::sys::fs::FA_Write,
+                                llvm::sys::fs::OF_Text);
   if (EC) {
     Diag(clang::diag::note_drv_command_failed_diag_msg)
         << "Error generating run script: " << Script << " " << EC.message();
diff --git a/clang/lib/Frontend/Rewrite/FrontendActions.cpp b/clang/lib/Frontend/Rewrite/FrontendActions.cpp
--- a/clang/lib/Frontend/Rewrite/FrontendActions.cpp
+++ b/clang/lib/Frontend/Rewrite/FrontendActions.cpp
@@ -185,7 +185,7 @@
 void RewriteMacrosAction::ExecuteAction() {
   CompilerInstance &CI = getCompilerInstance();
   std::unique_ptr<raw_ostream> OS =
-      CI.createDefaultOutputFile(true, getCurrentFileOrBufferName());
+      CI.createDefaultOutputFile(false, getCurrentFileOrBufferName());
   if (!OS) return;
 
   RewriteMacrosInInput(CI.getPreprocessor(), OS.get());
@@ -270,7 +270,7 @@
 bool RewriteIncludesAction::BeginSourceFileAction(CompilerInstance &CI) {
   if (!OutputStream) {
     OutputStream =
-        CI.createDefaultOutputFile(true, getCurrentFileOrBufferName());
+        CI.createDefaultOutputFile(false, getCurrentFileOrBufferName());
     if (!OutputStream)
       return false;
   }
diff --git a/llvm/tools/dsymutil/DwarfLinkerForBinary.cpp b/llvm/tools/dsymutil/DwarfLinkerForBinary.cpp
--- a/llvm/tools/dsymutil/DwarfLinkerForBinary.cpp
+++ b/llvm/tools/dsymutil/DwarfLinkerForBinary.cpp
@@ -252,7 +252,10 @@
   }
 
   std::error_code EC;
-  raw_fd_ostream OS(Options.NoOutput ? "-" : Path.str(), EC, sys::fs::OF_None);
+  raw_fd_ostream OS(Options.NoOutput ? "-" : Path.str(), EC,
+                    Options.RemarksFormat == remarks::Format::Bitstream
+                        ? sys::fs::OF_None
+                        : sys::fs::OF_Text);
   if (EC)
     return errorCodeToError(EC);