diff options
Diffstat (limited to 'clang/Driver/clang.cpp')
| -rw-r--r-- | clang/Driver/clang.cpp | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/clang/Driver/clang.cpp b/clang/Driver/clang.cpp index 82247432118..fba375f353b 100644 --- a/clang/Driver/clang.cpp +++ b/clang/Driver/clang.cpp @@ -385,6 +385,10 @@ static llvm::cl::opt<bool> WarnFloatEqual("Wfloat-equal", llvm::cl::desc("Warn about equality comparisons of floating point values.")); +static llvm::cl::opt<bool> +WarnNoFormatNonLiteral("Wno-format-nonliteral", + llvm::cl::desc("Do not warn about non-literal format strings.")); + /// InitializeDiagnostics - Initialize the diagnostic object, based on the /// current command line option settings. static void InitializeDiagnostics(Diagnostic &Diags) { @@ -399,6 +403,11 @@ static void InitializeDiagnostics(Diagnostic &Diags) { // Silence "floating point comparison" warnings unless requested. if (!WarnFloatEqual) Diags.setDiagnosticMapping(diag::warn_floatingpoint_eq, diag::MAP_IGNORE); + + // Silence "format string is not a string literal" warnings if requested + if (WarnNoFormatNonLiteral) + Diags.setDiagnosticMapping(diag::warn_printf_not_string_constant, diag::MAP_IGNORE); + } //===----------------------------------------------------------------------===// |
