linux-kernel - Re: linux-next: Tree for Oct 29

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Date:   Wed, 30 Oct 2019 12:21:43 +0100
From:   Anders Roxell <anders.roxell@...aro.org>
To:     Russell King - ARM Linux admin <linux@...linux.org.uk>
Cc:     Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Next Mailing List <linux-next@...r.kernel.org>,
        linux-trace-devel@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Linux ARM <linux-arm-kernel@...ts.infradead.org>
Subject: Re: linux-next: Tree for Oct 29

On Wed, 30 Oct 2019 at 11:56, Russell King - ARM Linux admin
<linux@...linux.org.uk> wrote:
>
> Please trim your replies; there's no need to force everyone to page
> through 500 lines of Stephen's email to get to the content of your
> message.

Right, I'll keep that in mind next time.

>
> On Wed, Oct 30, 2019 at 11:25:19AM +0100, Anders Roxell wrote:
> > When I'm building an arm kernel with this .config [1], I can see this
> > build error on next tag next-20191029 and next-20191030. Tag
> > next-20191028 built fine.
> >
> >
> > $ make ARCH=arm CROSS_COMPILE=arm-linux-gnueabi- -skj$(getconf
> > _NPROCESSORS_ONLN) O=obj-arm-20191029 zImage
> > arm-linux-gnueabi-ld: kernel/trace/trace_preemptirq.o: in function
> > `trace_hardirqs_on':
> > trace_preemptirq.c:(.text+0x2a0): undefined reference to `return_address'
> > arm-linux-gnueabi-ld: trace_preemptirq.c:(.text+0x2dc): undefined
> > reference to `return_address'
> > arm-linux-gnueabi-ld: kernel/trace/trace_preemptirq.o: in function
> > `trace_hardirqs_off':
> > trace_preemptirq.c:(.text+0x468): undefined reference to `return_address'
> > arm-linux-gnueabi-ld: trace_preemptirq.c:(.text+0x494): undefined
> > reference to `return_address'
> > arm-linux-gnueabi-ld: kernel/trace/trace_irqsoff.o: in function
> > `start_critical_timings':
> > trace_irqsoff.c:(.text+0x798): undefined reference to `return_address'
> > arm-linux-gnueabi-ld:
> > kernel/trace/trace_irqsoff.o:trace_irqsoff.c:(.text+0xed4): more
> > undefined references to `return_address' follow
> > make[1]: *** [/srv/src/kernel/next-testing/Makefile:1074: vmlinux] Error 1
> > make[1]: Target 'zImage' not remade because of errors.
> > make: *** [Makefile:179: sub-make] Error 2
> > make: Target 'zImage' not remade because of errors.
>
> Known problem with one of Ben Dooks patches, which was dropped very
> quickly when Olof's builder spotted the issue...

aha, I missed that.

> though it looks like
> I didn't push it out.

OK.

Cheers,
Anders