Re: linux-next: build failure after merge of the tip tree

Arnaldo Carvalho de Melo
2016-04-14T15:08:09Z

Em Thu, Apr 14, 2016 at 10:55:47PM +1000, Michael Ellerman escreveu:
> On Thu, 2016-04-14 at 09:35 -0300, Arnaldo Carvalho de Melo wrote:
> > Em Thu, Apr 14, 2016 at 12:14:18PM +1000, Stephen Rothwell escreveu:
> > > Hi all,
> > >
> > > After merging the tip tree, today's linux-next build (powerpc64le perf)
> > > failed like this:
> > >
> > > make[3]: *** No rule to make target '/home/sfr/next/perf/arch/x86/include/generated/asm/syscalls_64.c', needed by '/home/sfr/next/perf/util/syscalltbl.o'. Stop.
> > >
> > > (I build in /home/sfr/next/next with objects in /home/sfr/next/perf.)
> >
> > I'll check, should've been caught by a cross compiler build for ppc64le
> > I have in place :-\
> >
> > minimal-ubuntu-x-ppc64el: Ok
> >
> > But maybe not, as this requires audit-libs-devel and that is not present
> > on that minimal ubuntu x-compiler setup, sigh :-\
>
> Hi acme,
>
> I have a jenkins which builds perf on ppc64le, but it only builds Linus' tree
> and linux-next.
>
> Which branch in your tree should I be building in order to catch problems like
> this, perf/core ?
>
> https://git.kernel.org/cgit/linux/kernel/git/acme/linux.git/log/?h=perf/core

yes, please, I use two normally, one for devel stuff, perf/core, and
perf/urgent when sending stuff to the current merge window.

I'll continue trying to get a local, more complete, cross compiler
environment, need to look again at how that multiarch stuff is in
debian...

- Arnaldo