Re: mips:allmodconfig build failure in 3.16-rc1 due to bpf_jit code

[Guenter Roeck]

On 06/17/2014 03:16 AM, Daniel Borkmann wrote:
> On 06/17/2014 10:20 AM, Daniel Borkmann wrote:
> > On 06/17/2014 04:24 AM, Guenter Roeck wrote:
> > > mips:allmodconfig fails in 3.16-rc1 with lots of undefined symbols.
> > >
> > > arch/mips/net/bpf_jit.c: In function 'is_load_to_a':
> > > arch/mips/net/bpf_jit.c:559:7: error: 'BPF_S_LD_W_LEN' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:559:7: note: each undeclared identifier is reported only once for each function it appears in
> > > arch/mips/net/bpf_jit.c:560:7: error: 'BPF_S_LD_W_ABS' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:561:7: error: 'BPF_S_LD_H_ABS' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:562:7: error: 'BPF_S_LD_B_ABS' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:563:7: error: 'BPF_S_ANC_CPU' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:564:7: error: 'BPF_S_ANC_IFINDEX' undeclared (first use in this function)
> > > arch/mips/net/bpf_jit.c:565:7: error: 'BPF_S_ANC_MARK' undeclared (first use in this function)
> > >
> > > and so on.
> > >
> > > Those symbols are not defined anywhere.
> > >
> > > The problem is due to a conflict with commit 348059313 (net: filter: get rid of BPF_S_*
> > > enum), which removed those definitions.
> >
> > Yep, it seems both got in this merge window from different trees. Don't have mips, but
> > I'll have a look, and send you a patch.
>
> Could you give the attached patch a try?

Yes, this fixes the build problem. Obviously I have no idea if it works ;-)

Guenter

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