Update for llvm api change.

llvm-svn: 216397

1 files changed, 5 insertions, 6 deletions

diff --git a/clang/lib/Frontend/HeaderIncludeGen.cpp b/clang/lib/Frontend/HeaderIncludeGen.cpp
index a2f5896746a..50117f60284 100644
--- a/clang/lib/Frontend/HeaderIncludeGen.cpp
+++ b/clang/lib/Frontend/HeaderIncludeGen.cpp
@@ -54,13 +54,12 @@ void clang::AttachHeaderIncludeGen(Preprocessor &PP, bool ShowAllHeaders,
 
   // Open the output file, if used.
   if (!OutputPath.empty()) {
-    std::string Error;
+    std::error_code EC;
     llvm::raw_fd_ostream *OS = new llvm::raw_fd_ostream(
-        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;
+        OutputPath.str(), EC, llvm::sys::fs::F_Append | llvm::sys::fs::F_Text);
+    if (EC) {
+      PP.getDiagnostics().Report(clang::diag::warn_fe_cc_print_header_failure)
+          << EC.message();
       delete OS;
     } else {
       OS->SetUnbuffered();