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

[Stephen Rothwell]

Hi all,

On Tue, 19 Apr 2022 11:56:20 +1000 Stephen Rothwell <sfr@xxxxxxxxxxxxxxxx> wrote:
>
> After merging the bpf-next tree, today's linux-next build
> (x86_64 allmodconfig) failed like this:
> 
> In file included from include/linux/compiler_types.h:73,
>                  from <command-line>:
> drivers/net/ethernet/intel/i40e/i40e_xsk.c: In function 'i40e_run_xdp_zc':
> include/linux/compiler_attributes.h:222:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror]
>   222 | # define fallthrough                    __attribute__((__fallthrough__))
>       |                                         ^~~~~~~~~~~~~
> drivers/net/ethernet/intel/i40e/i40e_xsk.c:192:17: note: in expansion of macro 'fallthrough'
>   192 |                 fallthrough; /* handle aborts by dropping packet */
>       |                 ^~~~~~~~~~~
> cc1: all warnings being treated as errors
> In file included from include/linux/compiler_types.h:73,
>                  from <command-line>:
> drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c: In function 'ixgbe_run_xdp_zc':
> include/linux/compiler_attributes.h:222:41: error: attribute 'fallthrough' not preceding a case label or default label [-Werror]
>   222 | # define fallthrough                    __attribute__((__fallthrough__))
>       |                                         ^~~~~~~~~~~~~
> drivers/net/ethernet/intel/ixgbe/ixgbe_xsk.c:147:17: note: in expansion of macro 'fallthrough'
>   147 |                 fallthrough; /* handle aborts by dropping packet */
>       |                 ^~~~~~~~~~~
> cc1: all warnings being treated as errors
> 
> Caused by commits
> 
>   b8aef650e549 ("i40e, xsk: Terminate Rx side of NAPI when XSK Rx queue gets full")
>   c7dd09fd4628 ("ixgbe, xsk: Terminate Rx side of NAPI when XSK Rx queue gets full")
> 
> I have used the bpf-next tree from next-20220414 for today.

I am still getting these failures ...

-- 
Cheers,
Stephen Rothwell

Attachment: pgp0IHND7iErD.pgp
Description: OpenPGP digital signature