diff options
Diffstat (limited to 'lib/Frontend/Warnings.cpp')
| -rw-r--r-- | lib/Frontend/Warnings.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Frontend/Warnings.cpp b/lib/Frontend/Warnings.cpp index 80c0ebf57b..24b7acacfd 100644 --- a/lib/Frontend/Warnings.cpp +++ b/lib/Frontend/Warnings.cpp @@ -183,7 +183,8 @@ void clang::ProcessWarningOptions(DiagnosticsEngine &Diags, if (Report) { if (DiagIDs->getDiagnosticsInGroup(Opt, _Diags)) - EmitUnknownDiagWarning(Diags, "-W", OrigOpt, isPositive); + EmitUnknownDiagWarning(Diags, isPositive ? "-W" : "-Wno-", Opt, + isPositive); } else { Diags.setDiagnosticGroupMapping(Opt, Mapping); } |