@ref{Objective-C and Objective-C++ Dialect Options}.
When an unrecognized warning label is requested (e.g.,
@ref{Objective-C and Objective-C++ Dialect Options}.
When an unrecognized warning label is requested (e.g.,
-@option{-Wunknown-warning}, GCC will emit a diagnostic stating
+@option{-Wunknown-warning}), GCC will emit a diagnostic stating
that the option is not recognized. However, if the @samp{-Wno-} form
is used, the behavior is slightly different: No diagnostic will be
produced for @option{-Wno-unknown-warning} unless other diagnostics
that the option is not recognized. However, if the @samp{-Wno-} form
is used, the behavior is slightly different: No diagnostic will be
produced for @option{-Wno-unknown-warning} unless other diagnostics