> On Wed, Sep 24, 2014 at 6:32 PM, Jan Hubicka <hubi...@ucw.cz> wrote: > > Libreoffice shows that GCC needs about twice as much of system time. > > According > > to profiles, good part is the ugly way we pass stuff down to assembler and > > other part is memory use during the copmilation stage. > > Are you using -pipe? AFAIR this still isn't the default, even on > GNU/Linux, but it is typically a lot faster than without.
I use libreoffice's default flags. Will check what they do. Given that -pipe is around for many years and works well, what about making it defualt to justify GCC 5 release? honza > > Ciao! > Steven
