1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 6bf4fbcbb21..d9bbe253810 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -1491,6 +1491,10 @@ bool clang::ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
                    OPT_fno_diagnostics_show_option, DefaultShowOpt);
 
   llvm::sys::Process::UseANSIEscapeCodes(Args.hasArg(OPT_fansi_escape_codes));
+  if (Opts.ShowColors) {
+    llvm::outs().enable_colors();
+    llvm::errs().enable_colors();
+  }
 
   // Default behavior is to not to show note include stacks.
   Opts.ShowNoteIncludeStack = false;