------- Comment #8 from joseph at codesourcery dot com 2010-04-15 20:37 ------- Subject: Re: Unexpected error message for bad command line argument
On Thu, 15 Apr 2010, manu at gcc dot gnu dot org wrote: > (In reply to comment #6) > > Subject: Re: New: Unexpected error message for bad command > > line argument > > > > My multilib selection proposal > > <http://gcc.gnu.org/ml/gcc/2010-01/msg00063.html> envisages the driver > > having a better structured notion of what options exist (shared with cc1), > > Do you have preliminary patches? I am trying to implement handling group > options (-Wimplicit) in a more consistent way but that would require to break > up the global options.c in per-FE files to avoid problems with undefined > functions. Is this part of your plan / conflicting with it / indifferent ? We have not yet begun implementation. For the semantics of group options, see Appendix 1 in my proposal (if -Wx implies -Wy and -Wz, then -Wno-y -Wx and -Wx -Wno-y both should disable -Wy but enable -Wz). -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43687
