Subject: Re: trouble compiling arm32 kernels
To: Izumi Tsutsui <email@example.com>
From: Richard Earnshaw <firstname.lastname@example.org>
Date: 04/14/2000 11:26:37
> In <200004131323.OAA20846@cam-mail2.cambridge.arm.com>
> email@example.com wrote:
> > > I think a simple "workaround" is just to disable schedule-insns
> > > optimization, which would cause this bug.
> > > (i.e. add "-fno-schedule-insns" to COPTS in mk.conf or elsewhere)
> > That's a pretty draconian way to fix the problem :-(
> > Anyway, it sounds like it's the post-reload scheduling pass that you want
> > to disable, since it is after reload that the death notes are incorrect.
> > The flag to disable that pass is -fno-schedule-insns2.
> I have re-built libc.so with -fno-schedule-insns2,
> but it does not solve the strtoull() problem.
> I'm not an export about gcc nor arm, though.
> Izumi Tsutsui
Ok, I'll try to find time to look into this over the weekend.