From: anshuman.khandual@arm.com (Anshuman Khandual)
To: linux-snps-arc@lists.infradead.org
Subject: [PATCH V3 2/2] mm/pgtable/debug: Add test validating architecture page table helpers
Date: Mon, 23 Sep 2019 11:57:29 +0530 [thread overview]
Message-ID: <ab7c36ae-0942-d2e3-2a46-924c13a3d999@arm.com> (raw)
In-Reply-To: <20190921160049.GB13569@xsang-OptiPlex-9020>
On 09/21/2019 09:30 PM, kbuild test robot wrote:
> Hi Anshuman,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
> [cannot apply to v5.3 next-20190919]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
> url: https://github.com/0day-ci/linux/commits/Anshuman-Khandual/mm-debug-Add-tests-for-architecture-exported-page-table-helpers/20190920-143746
> config: ia64-allmodconfig (attached as .config)
> compiler: ia64-linux-gcc (GCC) 7.4.0
> reproduce:
> wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
> chmod +x ~/bin/make.cross
> # save the attached .config to linux build tree
> GCC_VERSION=7.4.0 make.cross ARCH=ia64
> :::::: branch date: 3 hours ago
> :::::: commit date: 3 hours ago
>
> If you fix the issue, kindly add following tag
> Reported-by: kbuild test robot <lkp at intel.com>
>
> All error/warnings (new ones prefixed by >>):
>
> In file included from include/asm-generic/pgtable-nopud.h:8:0,
> from arch/ia64/include/asm/pgtable.h:591,
> from include/linux/mm.h:99,
> from include/linux/highmem.h:8,
> from mm/arch_pgtable_test.c:14:
> mm/arch_pgtable_test.c: In function 'pud_clear_tests':
>>> include/asm-generic/pgtable-nop4d-hack.h:47:32: error: implicit declaration of function '__pgd'; did you mean '__p4d'? [-Werror=implicit-function-declaration]
> #define __pud(x) ((pud_t) { __pgd(x) })
> ^
>>> mm/arch_pgtable_test.c:162:8: note: in expansion of macro '__pud'
> pud = __pud(pud_val(pud) | RANDOM_ORVALUE);
> ^~~~~
>>> include/asm-generic/pgtable-nop4d-hack.h:47:22: warning: missing braces around initializer [-Wmissing-braces]
> #define __pud(x) ((pud_t) { __pgd(x) })
> ^
>>> mm/arch_pgtable_test.c:162:8: note: in expansion of macro '__pud'
> pud = __pud(pud_val(pud) | RANDOM_ORVALUE);
> ^~~~~
> cc1: some warnings being treated as errors
>
> # https://github.com/0day-ci/linux/commit/49047f93b076974eefa5b019311bd3b734d61f8c
> git remote add linux-review https://github.com/0day-ci/linux
> git remote update linux-review
> git checkout 49047f93b076974eefa5b019311bd3b734d61f8c
> vim +47 include/asm-generic/pgtable-nop4d-hack.h
>
> 30ec842660bd0d Kirill A. Shutemov 2017-03-09 45
> 30ec842660bd0d Kirill A. Shutemov 2017-03-09 46 #define pud_val(x) (pgd_val((x).pgd))
> 30ec842660bd0d Kirill A. Shutemov 2017-03-09 @47 #define __pud(x) ((pud_t) { __pgd(x) })
I had mentioned about this build failure in the cover letter. The same
problem also exists on arm32 platform.
- Anshuman
next prev parent reply other threads:[~2019-09-23 6:27 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-20 6:33 [PATCH V3 0/2] mm/debug: Add tests for architecture exported page table helpers Anshuman Khandual
2019-09-20 6:33 ` [PATCH V3 2/2] mm/pgtable/debug: Add test validating architecture " Anshuman Khandual
2019-09-21 16:00 ` kbuild test robot
2019-09-23 6:27 ` Anshuman Khandual [this message]
2019-09-24 11:51 ` [PATCH V3 0/2] mm/debug: Add tests for architecture exported " Kirill A. Shutemov
2019-09-24 12:31 ` Mike Rapoport
2019-09-25 3:36 ` Anshuman Khandual
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=ab7c36ae-0942-d2e3-2a46-924c13a3d999@arm.com \
--to=anshuman.khandual@arm.com \
--cc=linux-snps-arc@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).