https://gcc.gnu.org/bugzilla/show_bug.cgi?id=51653
--- Comment #6 from Marc Glisse <glisse at gcc dot gnu.org> --- (In reply to Andrew Pinski from comment #5) > Is there anything more to do for this? Yes. This PR is about having the library reorder the elements of a tuple to minimize the size, and the current code does not do anything like that. Now this would be an ABI break, and even if it wasn't we might not want to do that, so it is ok if a libstdc++ maintainer decides to close it as wontfix.
