Re: gmp

[Matthias Klose <doko@cs.tu-berlin.de>]

Jim Pick writes:
 > Philip Blundell <pb@nexus.co.uk> writes:
 > 
 > > >I removed the source for 2.95 (which was what I built), so I'm not
 > > >100% certain that haifa wasn't used.
 > > 
 > > See if it supports options like -fsched-interblock and
 > > -sched-verbose-N.  If so, it's got Haifa on.  I do have a vague
 > > feeling that Debian might have been doing this at one point, and
 > > it's a definite no-no for 2.95.x on ARM.
 > >
 > > If that's not it I guess we need to look through the other Debian
 > > patches and check that none of them could be breaking anything.
 > 
 > I tried those options, and it accepted them, so I think your hunch is
 > correct.  I seem to remember see the haifa option back in the
 > egcs-snapshot days.

correct. the Debian gcc versions up to 2.95-3 were built with the
haifa scheduler.

btw, in the mainline the old scheduler is removed, so you only have
one choice: haifa.