diff options
Diffstat (limited to 'clang/lib/Basic/TargetInfo.cpp')
| -rw-r--r-- | clang/lib/Basic/TargetInfo.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Basic/TargetInfo.cpp b/clang/lib/Basic/TargetInfo.cpp index 4c2859e..88086fa 100644 --- a/clang/lib/Basic/TargetInfo.cpp +++ b/clang/lib/Basic/TargetInfo.cpp @@ -430,6 +430,11 @@ void TargetInfo::adjust(DiagnosticsEngine &Diags, LangOptions &Opts) { // its corresponding signed type. PaddingOnUnsignedFixedPoint |= Opts.PaddingOnUnsignedFixedPoint; CheckFixedPointBits(); + + if (Opts.ProtectParens && !checkArithmeticFenceSupported()) { + Diags.Report(diag::err_opt_not_valid_on_target) << "-fprotect-parens"; + Opts.ProtectParens = false; + } } bool TargetInfo::initFeatureMap( |