------- Comment #21 from jakub at gcc dot gnu dot org 2009-02-17 09:29 ------- Unless you consider that option being -mpreferred-stack-boundary=2. By default stack boundary is bigger and so DImode is aligned naturally, it is only when you want very compat code that you use this option.
-- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39137
