Hi, On Sunday 10 October 2010, Miro Kropacek wrote: > NB: On Atari, if your stack is big enough, you don't have to clean it up > > > after each system call. You can make a big cleanup at the end... or > > never. > > Interesting idea :) AFAIK GCC -O2 optimization level has "always" included this -f(no-)defer-pop optimization option. See "man gcc". - Eero