http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41874
Florian Weimer <fw at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |fw at gcc dot gnu.org --- Comment #8 from Florian Weimer <fw at gcc dot gnu.org> 2010-10-05 04:48:54 UTC --- (In reply to comment #6) > The general problem is that alias analysis is hard, thus follows that proper > warnings are equally hard. Note that it says "will break strict-aliasing rules", not "might break strict-aliasing rules" (which also exists). I think the user can reasonably expect that the "will break" variant is actually true.