hi ,
On 2018/12/17 16:16, kbuild test robot wrote:
> Hi liaoweixiong,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on kees/for-next/pstore]
> [also build test ERROR on v4.20-rc7 next-20181214]
> [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/liaoweixiong/pstore-fix-crypto-dependencies-of-842-zstd-compression/20181214-222645
> base: https://git.kernel.org/pub/scm/linux/kernel/git/kees/linux.git
> for-next/pstore
> config: i386-allmodconfig (attached as .config)
> compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
> reproduce:
> # save the attached .config to linux build tree
> make ARCH=i386
>
> All errors (new ones prefixed by >>):
>
> fs/pstore/platform.o: In function `zbufsize_zstd':
>>> platform.c:(.text+0x30a): undefined reference to `ZSTD_compressBound'
Yes, i reproduced it. I had made a new patch in version 2.
On new patch, i try to trun sub-options of compression back to 'bool'
for more rigorous.
Commit info like this:
On commit 58eb5b670747 ("pstore: fix crypto dependencies"),
dependency bug was fixed by selecting the crypto core rather than
turned compression sub-options to 'tristate'.
In addition, these options are used to enable/disable compression. They
are not modules, and mean nothing when set to 'M'.
So, this patch is going to turn them back to 'bool'.
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
>
