linux-kernel - Re: [PATCH] pstore: add zstd compression support

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Message-ID: <201808031632.LeT6pOPb%fengguang.wu@intel.com>
Date:   Fri, 3 Aug 2018 16:25:04 +0800
From:   kbuild test robot <lkp@...el.com>
To:     linux-kernel-owner@...r.kernel.org
Cc:     kbuild-all@...org, Kees Cook <keescook@...omium.org>,
        Anton Vorontsov <anton@...msg.org>,
        Colin Cross <ccross@...roid.com>,
        Tony Luck <tony.luck@...el.com>,
        Geliang Tang <geliangtang@...il.com>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] pstore: add zstd compression support

Hi linux-kernel-owner,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on kees/for-next/pstore]
[also build test ERROR on v4.18-rc7 next-20180802]
[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/linux-kernel-owner-vger-kernel-org/pstore-add-zstd-compression-support/20180802-195306
base:   https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git for-next/pstore
config: x86_64-allmodconfig (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 >>):

   fs/pstore/platform.o: In function `zbufsize_zstd':
>> platform.c:(.text+0x172): undefined reference to `ZSTD_compressBound'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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