On Sat, 2007-02-10 at 21:34 +0000, Ralf Baechle wrote: > Unfortunately struct epoll_event contains a gap so it bets on identical > padding rules between native and compat ABI and anyway, padding is wasted > space so the struct members should have been swapped when this structure > was created. Oh well, too late. Indeed. That was the example I was thinking of when I suggested the "no new syscalls without _simultaneous_ compat version" rule. -- dwmw2