https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70255
--- Comment #20 from shatz at dsit dot co.il --- (In reply to Marek Polacek from comment #19) > Markus recently committed a patch (r235580) that points out that this > attribute should only be used for debugging. 3 weeks after the patch I see no changes in official gcc-6.1.0 and gcc-5.3.0 manuals. Was it rejected by higher authority or the process is just slow?