https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82798
--- Comment #5 from Julien ÉLIE <julien at trigofacile dot com> --- Following up on that bug report, I've checked GCC 11 documentation. Only 3/, part of 5/ (-Wmultistatement-macros) and 6/ have been fixed. Points 1/, 2/, 4/, part of 5/ (-Wreorder) and 7/ remain. Thanks beforehand.
