From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [RFC PATCH bpf-next v2 4/9] bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL
Date: Tue, 30 Nov 2021 12:31:44 +0800 [thread overview]
Message-ID: <202111301226.380sF7wF-lkp@intel.com> (raw)
In-Reply-To: <20211130012948.380602-5-haoluo@google.com>
[-- Attachment #1: Type: text/plain, Size: 4563 bytes --]
Hi Hao,
[FYI, it's a private test report for your RFC patch.]
[auto build test ERROR on bpf-next/master]
url: https://github.com/0day-ci/linux/commits/Hao-Luo/Introduce-composable-bpf-types/20211130-093143
base: https://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next.git master
config: powerpc-allmodconfig (https://download.01.org/0day-ci/archive/20211130/202111301226.380sF7wF-lkp(a)intel.com/config)
compiler: powerpc-linux-gcc (GCC) 11.2.0
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/9e92c0a723fc173ac102b3bb27df479a01f32896
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Hao-Luo/Introduce-composable-bpf-types/20211130-093143
git checkout 9e92c0a723fc173ac102b3bb27df479a01f32896
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/net/ethernet/netronome/nfp/
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 >>):
In file included from <command-line>:
drivers/net/ethernet/netronome/nfp/bpf/verifier.c: In function 'nfp_bpf_check_helper_call':
>> include/linux/compiler_types.h:335:45: error: call to '__compiletime_assert_631' declared with attribute error: BUILD_BUG_ON failed: NFP_BPF_SCALAR_VALUE != SCALAR_VALUE || NFP_BPF_MAP_VALUE != PTR_TO_MAP_VALUE || NFP_BPF_STACK != PTR_TO_STACK || NFP_BPF_PACKET_DATA != PTR_TO_PACKET
335 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^
include/linux/compiler_types.h:316:25: note: in definition of macro '__compiletime_assert'
316 | prefix ## suffix(); \
| ^~~~~~
include/linux/compiler_types.h:335:9: note: in expansion of macro '_compiletime_assert'
335 | _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
| ^~~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:39:37: note: in expansion of macro 'compiletime_assert'
39 | #define BUILD_BUG_ON_MSG(cond, msg) compiletime_assert(!(cond), msg)
| ^~~~~~~~~~~~~~~~~~
include/linux/build_bug.h:50:9: note: in expansion of macro 'BUILD_BUG_ON_MSG'
50 | BUILD_BUG_ON_MSG(condition, "BUILD_BUG_ON failed: " #condition)
| ^~~~~~~~~~~~~~~~
drivers/net/ethernet/netronome/nfp/bpf/verifier.c:234:17: note: in expansion of macro 'BUILD_BUG_ON'
234 | BUILD_BUG_ON(NFP_BPF_SCALAR_VALUE != SCALAR_VALUE ||
| ^~~~~~~~~~~~
vim +/__compiletime_assert_631 +335 include/linux/compiler_types.h
eb5c2d4b45e3d2 Will Deacon 2020-07-21 321
eb5c2d4b45e3d2 Will Deacon 2020-07-21 322 #define _compiletime_assert(condition, msg, prefix, suffix) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 323 __compiletime_assert(condition, msg, prefix, suffix)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 324
eb5c2d4b45e3d2 Will Deacon 2020-07-21 325 /**
eb5c2d4b45e3d2 Will Deacon 2020-07-21 326 * compiletime_assert - break build and emit msg if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 327 * @condition: a compile-time constant condition to check
eb5c2d4b45e3d2 Will Deacon 2020-07-21 328 * @msg: a message to emit if condition is false
eb5c2d4b45e3d2 Will Deacon 2020-07-21 329 *
eb5c2d4b45e3d2 Will Deacon 2020-07-21 330 * In tradition of POSIX assert, this macro will break the build if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 331 * supplied condition is *false*, emitting the supplied error message if the
eb5c2d4b45e3d2 Will Deacon 2020-07-21 332 * compiler has support to do so.
eb5c2d4b45e3d2 Will Deacon 2020-07-21 333 */
eb5c2d4b45e3d2 Will Deacon 2020-07-21 334 #define compiletime_assert(condition, msg) \
eb5c2d4b45e3d2 Will Deacon 2020-07-21 @335 _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__)
eb5c2d4b45e3d2 Will Deacon 2020-07-21 336
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org
next prev parent reply other threads:[~2021-11-30 4:31 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-30 1:29 [RFC PATCH bpf-next v2 0/9] Introduce composable bpf types Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 1/9] bpf: Introduce composable reg, ret and arg types Hao Luo
2021-12-01 20:29 ` Alexei Starovoitov
2021-12-01 22:36 ` Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 2/9] bpf: Replace ARG_XXX_OR_NULL with ARG_XXX | PTR_MAYBE_NULL Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 3/9] bpf: Replace RET_XXX_OR_NULL with RET_XXX " Hao Luo
2021-11-30 2:59 ` kernel test robot
2021-11-30 3:40 ` kernel test robot
2021-11-30 3:40 ` kernel test robot
2021-12-01 20:30 ` Alexei Starovoitov
2021-12-01 22:40 ` Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 4/9] bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX " Hao Luo
2021-11-30 3:30 ` kernel test robot
2021-11-30 4:21 ` kernel test robot
2021-11-30 4:21 ` kernel test robot
2021-11-30 4:31 ` kernel test robot [this message]
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 5/9] bpf: Introduce MEM_RDONLY flag Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 6/9] bpf: Convert PTR_TO_MEM_OR_NULL to composable types Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 7/9] bpf: Make per_cpu_ptr return rdonly PTR_TO_MEM Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 8/9] bpf: Add MEM_RDONLY for helper args that are pointers to rdonly mem Hao Luo
2021-12-01 20:34 ` Alexei Starovoitov
2021-12-01 22:21 ` Hao Luo
2021-12-02 3:53 ` Alexei Starovoitov
2021-12-02 18:42 ` Hao Luo
2021-12-02 21:13 ` Alexei Starovoitov
2021-12-03 0:14 ` Hao Luo
2021-11-30 1:29 ` [RFC PATCH bpf-next v2 9/9] bpf/selftests: Test PTR_TO_RDONLY_MEM Hao Luo
-- strict thread matches above, loose matches on Subject: below --
2021-12-02 23:50 [RFC PATCH bpf-next v2 4/9] bpf: Replace PTR_TO_XXX_OR_NULL with PTR_TO_XXX | PTR_MAYBE_NULL kernel test robot
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=202111301226.380sF7wF-lkp@intel.com \
--to=lkp@intel.com \
--cc=kbuild-all@lists.01.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.