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From: kernel test robot <lkp@intel.com>
To: Ilya Leoshkevich <iii@linux.ibm.com>,
	Alexei Starovoitov <ast@kernel.org>,
	Daniel Borkmann <daniel@iogearbox.net>,
	Andrii Nakryiko <andrii@kernel.org>, Yonghong Song <yhs@fb.com>,
	Arnaldo Carvalho de Melo <acme@redhat.com>,
	John Fastabend <john.fastabend@gmail.com>
Cc: kbuild-all@lists.01.org, bpf@vger.kernel.org,
	Heiko Carstens <heiko.carstens@de.ibm.com>,
	Vasily Gorbik <gor@linux.ibm.com>,
	Ilya Leoshkevich <iii@linux.ibm.com>
Subject: Re: [PATCH v3 bpf-next 4/6] bpf: Add BTF_KIND_FLOAT support
Date: Sat, 20 Feb 2021 14:13:15 +0800	[thread overview]
Message-ID: <202102201440.PbqPofcP-lkp@intel.com> (raw)
In-Reply-To: <20210220034959.27006-5-iii@linux.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 1504 bytes --]

Hi Ilya,

I love your patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]

url:    https://github.com/0day-ci/linux/commits/Ilya-Leoshkevich/Add-BTF_KIND_FLOAT-support/20210220-115658
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: nds32-randconfig-r024-20210220 (attached as .config)
compiler: nds32le-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/91b04e9599495806c46c36ba275df4e653a6f112
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ilya-Leoshkevich/Add-BTF_KIND_FLOAT-support/20210220-115658
        git checkout 91b04e9599495806c46c36ba275df4e653a6f112
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

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 >>):

   nds32le-linux-ld: kernel/bpf/btf.o: in function `btf_float_check_member':
>> btf.c:(.text+0x1be6): undefined reference to `__umoddi3'
>> nds32le-linux-ld: btf.c:(.text+0x1bea): undefined reference to `__umoddi3'

---
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: 41899 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 v3 bpf-next 4/6] bpf: Add BTF_KIND_FLOAT support
Date: Sat, 20 Feb 2021 14:13:15 +0800	[thread overview]
Message-ID: <202102201440.PbqPofcP-lkp@intel.com> (raw)
In-Reply-To: <20210220034959.27006-5-iii@linux.ibm.com>

[-- Attachment #1: Type: text/plain, Size: 1538 bytes --]

Hi Ilya,

I love your patch! Yet something to improve:

[auto build test ERROR on bpf-next/master]

url:    https://github.com/0day-ci/linux/commits/Ilya-Leoshkevich/Add-BTF_KIND_FLOAT-support/20210220-115658
base:   https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: nds32-randconfig-r024-20210220 (attached as .config)
compiler: nds32le-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/91b04e9599495806c46c36ba275df4e653a6f112
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Ilya-Leoshkevich/Add-BTF_KIND_FLOAT-support/20210220-115658
        git checkout 91b04e9599495806c46c36ba275df4e653a6f112
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32 

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 >>):

   nds32le-linux-ld: kernel/bpf/btf.o: in function `btf_float_check_member':
>> btf.c:(.text+0x1be6): undefined reference to `__umoddi3'
>> nds32le-linux-ld: btf.c:(.text+0x1bea): undefined reference to `__umoddi3'

---
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: 41899 bytes --]

  reply	other threads:[~2021-02-20  6:14 UTC|newest]

Thread overview: 17+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-20  3:49 [PATCH v3 bpf-next 0/6] Add BTF_KIND_FLOAT support Ilya Leoshkevich
2021-02-20  3:49 ` [PATCH v3 bpf-next 1/6] bpf: Add BTF_KIND_FLOAT to uapi Ilya Leoshkevich
2021-02-22  3:42   ` Yonghong Song
2021-02-20  3:49 ` [PATCH v3 bpf-next 2/6] libbpf: Add BTF_KIND_FLOAT support Ilya Leoshkevich
2021-02-22  3:41   ` Yonghong Song
2021-02-20  3:49 ` [PATCH v3 bpf-next 3/6] tools/bpftool: " Ilya Leoshkevich
2021-02-22  3:44   ` Yonghong Song
2021-02-20  3:49 ` [PATCH v3 bpf-next 4/6] bpf: " Ilya Leoshkevich
2021-02-20  6:13   ` kernel test robot [this message]
2021-02-20  6:13     ` kernel test robot
2021-02-20  6:24   ` kernel test robot
2021-02-20  6:24     ` kernel test robot
2021-02-21 16:37   ` Ilya Leoshkevich
2021-02-20  3:49 ` [PATCH v3 bpf-next 5/6] selftest/bpf: Add BTF_KIND_FLOAT tests Ilya Leoshkevich
2021-02-22  3:53   ` Yonghong Song
2021-02-20  3:49 ` [PATCH v3 bpf-next 6/6] bpf: Document BTF_KIND_FLOAT in btf.rst Ilya Leoshkevich
2021-02-22  3:55   ` Yonghong Song

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