On Feb 11, 2010, at 9:04 AM, Charles Davis wrote:
> Daniel Dunbar wrote:
>> It might be a good idea to warn anyway. If a user is trying to do
>> something which does nothing, they are probably confused and it may be
>> worth pointing out.
> GCC does not warn. Also, if we did warn, anyone who tried to compile,
> say, Wine on Mac OS X would get a ton of warnings because Wine uses this
> on function pointers. (They actually use __stdcall, but they define it
> to __attribute__((stdcall)) __attribute__((force_align_arg_pointer)) on
> Mac OS X because of the 16-byte alignment requirement.)
One easy fix for that problem is to give the warning a -W option. Users who
want to ignore the warning can use -Wno-blah.
- Doug
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