http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53013
--- Comment #5 from Manuel López-Ibáñez <manu at gcc dot gnu.org> 2012-04-16 22:44:46 UTC --- Since we keep repeating the same things over and over again, with the same links, and having the same arguments, I added a FAQ here: http://gcc.gnu.org/wiki/FAQ#My_program_invokes_undefined_behaviour_but... I want it to be concise, assertive enough, but still polite. Please, feel free to edit it and improve for future answers.