linux-kernel - Re: [linux-next][bisected e3fbcc7c] build error at drivers/pci/pcie/aer_inject.c:444:6: error: ‘struct pt

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Message-ID: <CAErSpo5RGSdX_g36KSBE1er_bmKpHih=X7DoTtTwos5PW4qn7w@mail.gmail.com>
Date:   Tue, 9 Oct 2018 07:17:14 -0500
From:   Bjorn Helgaas <bhelgaas@...gle.com>
To:     abdhalee@...ux.vnet.ibm.com
Cc:     Michael Ellerman <mpe@...erman.id.au>,
        linuxppc-dev <linuxppc-dev@...ts.ozlabs.org>,
        sachinp@...ux.vnet.ibm.com,
        Stephen Rothwell <sfr@...b.auug.org.au>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Keith Busch <keith.busch@...el.com>,
        linux-next list <linux-next@...r.kernel.org>
Subject: Re: [linux-next][bisected e3fbcc7c] build error at drivers/pci/pcie/aer_inject.c:444:6: error: ‘struct pt_regs’ has no member named ‘ip

On Tue, Oct 9, 2018 at 5:40 AM Abdul Haleem <abdhalee@...ux.vnet.ibm.com> wrote:
>
> On Tue, 2018-10-09 at 20:47 +1100, Michael Ellerman wrote:
> > Abdul Haleem <abdhalee@...ux.vnet.ibm.com> writes:
> > > Greeting's
> > >
> > > Today's linux-next fails to build on ppc with below error
> > >
> > > drivers/pci/pcie/aer_inject.c: In function ‘aer_inject_ftrace_thunk’:
> > > drivers/pci/pcie/aer_inject.c:444:6: error: ‘struct pt_regs’ has no
> > > member named ‘ip’
> > >   regs->ip = (unsigned long) hook->function;
> > >       ^
> > > make[3]: *** [drivers/pci/pcie/aer_inject.o] Error 1
> > > make[2]: *** [drivers/pci/pcie] Error 2
> > > make[1]: *** [drivers/pci] Error 2
> > >
> > > Machine: Power 9
> > > kernel version: 4.19.0-rc7-next-20181008
> > > gcc version: 4.8.5 20150623
> > > config attached
> > >
> > > Recent code changes from these commits:
> > >
> > > c79ad38b36dd4967d67f83fc48bade37ee041a47 PCI/AER: Abstract AER interrupt handling
> > > 7b23285f930a8dedcbf749661cd0f2cc27f79be6 PCI/AER: Reuse existing pcie_port_find_device() interface
> > > e3fbcc7c4b130f81ea586183db561fa3ce9c6447 PCI/AER: Covertly inject errors with ftrace hooks
> >
> > I don't see this commit in today's linux next (20181009) so presumably
> > someone else has noticed and dropped the commit?
>
> Yes, the commit is dropped from next-20181009, and now build is fine.

I dropped those commits yesterday.