https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71255
--- Comment #24 from Manuel López-Ibáñez <manu at gcc dot gnu.org> --- (In reply to Manuel López-Ibáñez from comment #23) > (In reply to Florian Weimer from comment #22) > > (In reply to Marek Polacek from comment #21) > > > The testcase in Comment 14 should now compile fine. > > > > What's the best way to detect that a compiler has this fix? We cannot use a > > configure check. Is there anything better than looking at __GNUC__? Are > > you going to backport this fix? Thanks. > > It seems a good motivation to add the __has_feature(pragma_may_alias) PR6051. Sorry, PR60512. Although, why not __gcc_has_pragma(may_alias) ?
