From: kernel test robot <lkp@intel.com>
To: Lorenzo Fontana <fontanalorenz@gmail.com>, bpf@vger.kernel.org
Cc: kbuild-all@lists.01.org, ast@kernel.org, daniel@iogearbox.net
Subject: Re: [PATCH bpf-next 1/2] tools/lib/bpf: bpf_program__insns allow to retrieve insns in libbpf
Date: Wed, 14 Jul 2021 12:19:40 +0800 [thread overview]
Message-ID: <202107141218.j9aU1eO5-lkp@intel.com> (raw)
In-Reply-To: <aa97c776-9a82-9acc-fb13-dd082fdcaa61@gmail.com>
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Hi Lorenzo,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Lorenzo-Fontana/tools-lib-bpf-bpf_program__insns-allow-to-retrieve-insns-in-libbpf/20210714-023628
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: x86_64-rhel-8.3-kselftests (attached as .config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
# https://github.com/0day-ci/linux/commit/999d9928ec3dd02a08da121d1377392681c84e51
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Lorenzo-Fontana/tools-lib-bpf-bpf_program__insns-allow-to-retrieve-insns-in-libbpf/20210714-023628
git checkout 999d9928ec3dd02a08da121d1377392681c84e51
# save the attached .config to linux build tree
make W=1 ARCH=x86_64
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All warnings (new ones prefixed by >>):
Warning: Kernel ABI header at 'tools/include/uapi/linux/bpf.h' differs from latest version at 'include/uapi/linux/bpf.h'
Warning: Kernel ABI header at 'tools/include/uapi/linux/netlink.h' differs from latest version at 'include/uapi/linux/netlink.h'
Warning: Kernel ABI header at 'tools/include/uapi/linux/if_link.h' differs from latest version at 'include/uapi/linux/if_link.h'
In file included from netlink.c:9:
usr/include/linux/if_ether.h:169:1: warning: packed attribute is unnecessary for 'ethhdr' [-Wpacked]
169 | } __attribute__((packed));
| ^
In file included from tools/include/uapi/linux/ethtool.h:19,
from xsk.c:18:
usr/include/linux/if_ether.h:169:1: warning: packed attribute is unnecessary for 'ethhdr' [-Wpacked]
169 | } __attribute__((packed));
| ^
In file included from tools/include/uapi/linux/ethtool.h:19,
from xsk.c:18:
usr/include/linux/if_ether.h:169:1: warning: packed attribute is unnecessary for 'ethhdr' [-Wpacked]
169 | } __attribute__((packed));
| ^
In file included from netlink.c:9:
usr/include/linux/if_ether.h:169:1: warning: packed attribute is unnecessary for 'ethhdr' [-Wpacked]
169 | } __attribute__((packed));
| ^
>> Warning: Num of global symbols in /tools/build/libbpf/sharedobjs/libbpf-in.o (319) does NOT match with num of versioned symbols in /tools/build/libbpf/libbpf.so (318). Please make sure all LIBBPF_API symbols are versioned in libbpf.map.
make[2]: *** [Makefile:186: check_abi] Error 1
make[2]: Target 'all_cmd' not remade because of errors.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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next prev parent reply other threads:[~2021-07-14 4:20 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 18:33 [PATCH bpf-next 1/2] tools/lib/bpf: bpf_program__insns allow to retrieve insns in libbpf Lorenzo Fontana
2021-07-13 18:35 ` [PATCH bpf-next 2/2] tools/bpf/bpftool: xlated dump from ELF file directly Lorenzo Fontana
2021-07-14 0:00 ` Lorenzo Fontana
2021-07-15 5:48 ` John Fastabend
2021-07-15 8:10 ` liwei (GF)
2021-07-15 9:55 ` Quentin Monnet
2021-07-14 4:19 ` kernel test robot [this message]
2021-07-15 5:48 ` [PATCH bpf-next 1/2] tools/lib/bpf: bpf_program__insns allow to retrieve insns in libbpf John Fastabend
2021-07-15 10:12 ` Quentin Monnet
2021-07-15 21:40 ` Andrii Nakryiko
2021-07-16 1:51 ` Alexei Starovoitov
2021-07-19 16:42 ` Lorenzo Fontana
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