Re: Failures on NetBSD/macppc 6.0 for pkgsrc-current

[Valery Ushakov <uwe%stderr.spb.ru@localhost>]

On Fri, Dec 30, 2016 at 01:13:09 +0100, Havard Eidnes wrote:

> >>> Hmm, apparently http://gnats.netbsd.org/50037 hasn't been pulled up to
> >>> -6 at all.
> >>
> >> It's not pulled up to be part of the 6.1 release, but the significant
> >> part of it appears to have been pulled up to netbsd-6, [...]
> >
> > What does the "significant part" mean? Is the FPU-context switching bug
> > fixed in netbsd-6 or not?
> 
> Sorry for being a bit vague.
> 
> The above PR was for netbsd-6 tackled by
> 
>   http://releng.netbsd.org/cgi-bin/req-6.cgi?show=1310
> 
> Initially, this set of changes were requested pulled up:
> 
> sys/arch/powerpc/include/psl.h			1.20
> sys/arch/powerpc/include/userret.h		1.29, 1.30
> sys/arch/powerpc/oea/altivec.c			1.30
> sys/arch/powerpc/oea/oea_machdep.c		1.72
> sys/arch/powerpc/powerpc/fpu.c			1.36
> 
> However, this resulted in build failures on netbsd-6, and was
> subsequently reverted, and later on the following set of
> revisions/patches were pulled up:
> 
> sys/arch/powerpc/include/userret.h              1.29-1.30 (patch)
> sys/arch/powerpc/oea/oea_machdep.c              1.72 (patch)
> sys/arch/powerpc/include/psl.h                  1.20 (patch)
> 
> with this text:
> 
> 	Add a check to make sure that if PSL_FP is set, we own the FPU.
> 	Don't clear PSL_FP/PSL_VEC.
> 	Remove PSL_SPV from BOOKE PSL_USERMOD
> 	Don't preserve PSL_FP/PSL_VEC in cpu_setmcontext.
> 	[matt, ticket #1310]
> 
> It's this latter set of files I've updated via "cvs update -r netbsd-6"
> and I'm otherwise using 6.1 release sources.

Funny.  Apparently (according to the ticket) I made that patch for the
-6 pullup, but I completely forgot about that.  I knew there must be a
reason this machines ran a -stable kernel :)

The stupid part was not updating the ticket.

-uwe