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-rw-r--r--clang/lib/Frontend/CompilerInvocation.cpp7
1 files changed, 7 insertions, 0 deletions
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 980c75200e7..431f5f4d2f4 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -989,6 +989,13 @@ static void ParseDiagnosticArgs(DiagnosticOptions &Opts, ArgList &Args,
Opts.ShowLocation = !Args.hasArg(OPT_fno_show_source_location);
Opts.ShowOptionNames = Args.hasArg(OPT_fdiagnostics_show_option);
+ // Default behavior is to show note include stacks.
+ Opts.ShowNoteIncludeStack = true;
+ if (Arg *A = Args.getLastArg(OPT_fdiagnostics_show_note_include_stack,
+ OPT_fno_diagnostics_show_note_include_stack))
+ if (A->getOption().matches(OPT_fno_diagnostics_show_note_include_stack))
+ Opts.ShowNoteIncludeStack = false;
+
llvm::StringRef ShowOverloads =
Args.getLastArgValue(OPT_fshow_overloads_EQ, "all");
if (ShowOverloads == "best")
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