On 09/08/2016 20:44, Eric Gallager wrote: > Hi, I'm just a lurker, but... > > On 8/9/16, Paolo Bonzini <bonz...@gnu.org> wrote: >> Index: gcc/c-family/c.opt >> =================================================================== >> --- gcc/c-family/c.opt (revision 239276) >> +++ gcc/c-family/c.opt (working copy) >> @@ -506,6 +506,10 @@ Wdouble-promotion >> C ObjC C++ ObjC++ Var(warn_double_promotion) Warning >> Warn about implicit conversions from \"float\" to \"double\". >> >> +Wexpansion-to-defined >> +C ObjC C++ ObjC++ CppReason(CPP_W_EXPANSION_TO_DEFINED) >> Var(cpp_warn_expansion_to_defined) Init(-1) Warning >> +Warn if an undefined macro is used in an #if directive. >> + > > Isn't "Warn if an undefined macro is used in an #if directive" the > same description that -Wundef uses in c.opt? Did you copy and paste > and forget to update that part?
Yes, of course. Thanks! Paolo
