On Mon, May 14, 2018 at 03:40:53PM +0800, Ye Xiaolong wrote:

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config: x86_64-randconfig-x006-201817 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-16) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64

All errors (new ones prefixed by >>):

   net//sctp/sm_make_chunk.c: In function 'sctp_make_op_error_limited':

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net//sctp/sm_make_chunk.c:1260:9: error: implicit declaration of function 'sctp_mtu_payload'; did you mean 'sctp_do_peeloff'? [-Werror=implicit-function-declaration]

     size = sctp_mtu_payload(sp, size, sizeof(struct sctp_errhdr));
            ^~~~~~~~~~~~~~~~
            sctp_do_peeloff
   cc1: some warnings being treated as errors

Seems the test didn't pick up the MTU refactor patchset yet.

Do you mean your patchset require MTU refactor patchset as prerequisites?

Yes.

Thanks,
Marcelo