From: kernel test robot <lkp@intel.com>
To: Florent Revest <revest@chromium.org>, bpf@vger.kernel.org
Cc: kbuild-all@lists.01.org, ast@kernel.org, daniel@iogearbox.net,
andrii@kernel.org, yhs@fb.com, kpsingh@kernel.org,
jackmanb@chromium.org, linux-kernel@vger.kernel.org,
Florent Revest <revest@chromium.org>
Subject: Re: [PATCH bpf-next v3 3/6] bpf: Add a bpf_snprintf helper
Date: Tue, 13 Apr 2021 04:40:15 +0800 [thread overview]
Message-ID: <202104130454.4rfu6BeB-lkp@intel.com> (raw)
In-Reply-To: <20210412153754.235500-4-revest@chromium.org>
[-- Attachment #1: Type: text/plain, Size: 1681 bytes --]
Hi Florent,
I love your patch! Yet something to improve:
[auto build test ERROR on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Florent-Revest/Add-a-snprintf-eBPF-helper/20210412-233921
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: mips-decstation_r4k_defconfig (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/168301dda58989eca274d5f5c926675540010e13
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Florent-Revest/Add-a-snprintf-eBPF-helper/20210412-233921
git checkout 168301dda58989eca274d5f5c926675540010e13
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
mipsel-linux-ld: kernel/bpf/verifier.o: in function `check_helper_call.isra.0':
verifier.c:(.text+0x13bac): undefined reference to `bpf_printf_prepare'
mipsel-linux-ld: kernel/bpf/helpers.o: in function `bpf_base_func_proto':
helpers.c:(.text+0x9c8): undefined reference to `bpf_snprintf_proto'
>> mipsel-linux-ld: helpers.c:(.text+0x9d0): undefined reference to `bpf_snprintf_proto'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
[-- Attachment #2: .config.gz --]
[-- Type: application/gzip, Size: 12197 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH bpf-next v3 3/6] bpf: Add a bpf_snprintf helper
Date: Tue, 13 Apr 2021 04:40:15 +0800 [thread overview]
Message-ID: <202104130454.4rfu6BeB-lkp@intel.com> (raw)
In-Reply-To: <20210412153754.235500-4-revest@chromium.org>
[-- Attachment #1: Type: text/plain, Size: 1717 bytes --]
Hi Florent,
I love your patch! Yet something to improve:
[auto build test ERROR on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Florent-Revest/Add-a-snprintf-eBPF-helper/20210412-233921
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: mips-decstation_r4k_defconfig (attached as .config)
compiler: mipsel-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/0day-ci/linux/commit/168301dda58989eca274d5f5c926675540010e13
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Florent-Revest/Add-a-snprintf-eBPF-helper/20210412-233921
git checkout 168301dda58989eca274d5f5c926675540010e13
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
mipsel-linux-ld: kernel/bpf/verifier.o: in function `check_helper_call.isra.0':
verifier.c:(.text+0x13bac): undefined reference to `bpf_printf_prepare'
mipsel-linux-ld: kernel/bpf/helpers.o: in function `bpf_base_func_proto':
helpers.c:(.text+0x9c8): undefined reference to `bpf_snprintf_proto'
>> mipsel-linux-ld: helpers.c:(.text+0x9d0): undefined reference to `bpf_snprintf_proto'
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
[-- Attachment #2: config.gz --]
[-- Type: application/gzip, Size: 12197 bytes --]
next prev parent reply other threads:[~2021-04-12 20:40 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-12 15:37 [PATCH bpf-next v3 0/6] Add a snprintf eBPF helper Florent Revest
2021-04-12 15:37 ` [PATCH bpf-next v3 1/6] bpf: Factorize bpf_trace_printk and bpf_seq_printf Florent Revest
2021-04-13 23:01 ` Andrii Nakryiko
2021-04-14 9:56 ` Florent Revest
2021-04-14 10:56 ` Florent Revest
2021-04-12 15:37 ` [PATCH bpf-next v3 2/6] bpf: Add a ARG_PTR_TO_CONST_STR argument type Florent Revest
2021-04-13 23:03 ` Andrii Nakryiko
2021-04-12 15:37 ` [PATCH bpf-next v3 3/6] bpf: Add a bpf_snprintf helper Florent Revest
2021-04-12 19:11 ` kernel test robot
2021-04-12 19:11 ` kernel test robot
2021-04-12 20:32 ` kernel test robot
2021-04-12 20:32 ` kernel test robot
2021-04-14 13:32 ` Florent Revest
2021-04-14 13:32 ` Florent Revest
2021-04-12 20:40 ` kernel test robot [this message]
2021-04-12 20:40 ` kernel test robot
2021-04-13 23:16 ` Andrii Nakryiko
2021-04-14 9:46 ` Florent Revest
2021-04-14 22:57 ` Andrii Nakryiko
2021-04-15 9:34 ` Florent Revest
2021-04-14 18:02 ` Geert Uytterhoeven
2021-04-14 18:30 ` Florent Revest
2021-04-14 22:58 ` Andrii Nakryiko
2021-04-15 7:18 ` Geert Uytterhoeven
2021-04-12 15:37 ` [PATCH bpf-next v3 4/6] libbpf: Initialize the bpf_seq_printf parameters array field by field Florent Revest
2021-04-13 23:18 ` Andrii Nakryiko
2021-04-12 15:37 ` [PATCH bpf-next v3 5/6] libbpf: Introduce a BPF_SNPRINTF helper macro Florent Revest
2021-04-13 23:18 ` Andrii Nakryiko
2021-04-12 15:37 ` [PATCH bpf-next v3 6/6] selftests/bpf: Add a series of tests for bpf_snprintf Florent Revest
2021-04-13 23:21 ` Andrii Nakryiko
2021-04-14 9:21 ` Florent Revest
2021-04-14 22:16 ` Andrii Nakryiko
2021-04-15 9:38 ` Florent Revest
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