linux-kernel - Re: [PATCH 1/5] bpf: correct broken uapi for BPF_PROG_TYPE_PERF

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Message-ID: <201712041117.BmtvHi0J%fengguang.wu@intel.com>
Date:   Mon, 4 Dec 2017 12:00:40 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>
Cc:     kbuild-all@...org, Arnaldo Carvalho de Melo <acme@...nel.org>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Arnd Bergmann <arnd@...db.de>,
        Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Martin Schwidefsky <schwidefsky@...ibm.com>,
        Will Deacon <will.deacon@....com>,
        Mark Rutland <mark.rutland@....com>,
        Shuah Khan <shuah@...nel.org>, Ingo Molnar <mingo@...hat.com>,
        Jiri Olsa <jolsa@...hat.com>, linux-kernel@...r.kernel.org,
        linux-arch@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-kselftest@...r.kernel.org, netdev@...r.kernel.org,
        linux-perf-users@...r.kernel.org,
        Hendrik Brueckner <brueckner@...ux.vnet.ibm.com>,
        Peter Zijlstra <peterz@...radead.org>
Subject: Re: [PATCH 1/5] bpf: correct broken uapi for
 BPF_PROG_TYPE_PERF_EVENT program type

Hi Hendrik,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.15-rc2]
[cannot apply to tip/perf/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Hendrik-Brueckner/bpf-correct-broken-uapi-for-BPF_PROG_TYPE_PERF_EVENT-program-type/20171204-092027
config: x86_64-randconfig-g0-12040613 (attached as .config)
compiler: gcc-4.9 (Debian 4.9.4-2) 4.9.4
reproduce:
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All errors (new ones prefixed by >>):

   In file included from include/linux/perf_event.h:18:0,
                    from include/linux/trace_events.h:10,
                    from include/trace/syscall.h:7,
                    from include/linux/syscalls.h:82,
                    from net/socket.c:83:
>> include/uapi/linux/bpf_perf_event.h:11:32: fatal error: asm/bpf_perf_event.h: No such file or directory
    #include <asm/bpf_perf_event.h>
                                   ^
   compilation terminated.

vim +11 include/uapi/linux/bpf_perf_event.h

    10	
  > 11	#include <asm/bpf_perf_event.h>
    12	

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