We are migrating the bug tracker to github Issues. This is now the preferred way to report NASM bugs.
Self-registration is disabled due to spam issue (mail gorcunov@gmail.com or hpa@zytor.com to create an account)
http://repo.or.cz/nasm.git/blob/ef7d18bfbb899fe8e44f4fae8d6a12e2742f69f5:/doc/nasmdoc.src#l3699 "is not generally of use to programmers, by may be of interest to preprocessor authors." s/by/but/