From: kbuild test robot <lkp@intel.com>
To: Richard Weinberger <richard@nod.at>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
linux-api@vger.kernel.org, David Gstir <david@sigma-star.at>,
Richard Weinberger <richard@nod.at>
Subject: Re: [PATCH] Implement leftpad syscall
Date: Fri, 1 Apr 2016 11:22:07 +0800 [thread overview]
Message-ID: <201604011115.cmZXMgmp%fengguang.wu@intel.com> (raw)
In-Reply-To: <1459463613-32473-2-git-send-email-richard@nod.at>
[-- Attachment #1: Type: text/plain, Size: 1416 bytes --]
Hi David,
[auto build test ERROR on v4.6-rc1]
[also build test ERROR on next-20160331]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Richard-Weinberger/Implement-leftpad-syscall/20160401-063620
config: microblaze-mmu_defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=microblaze
All errors (new ones prefixed by >>):
kernel/sys.c: In function 'SYSC_leftpad':
>> kernel/sys.c:2441:2: error: implicit declaration of function 'strlen_user' [-Werror=implicit-function-declaration]
size_t len = strlen_user(src);
^
cc1: some warnings being treated as errors
vim +/strlen_user +2441 kernel/sys.c
2435
2436
2437 SYSCALL_DEFINE4(leftpad, char *, src, char, pad, char *, dst, size_t, dst_len)
2438 {
2439 char *buf;
2440 long ret;
> 2441 size_t len = strlen_user(src);
2442 size_t pad_len = dst_len - len;
2443
2444 if (dst_len <= len || dst_len > 4096) {
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 12144 bytes --]
WARNING: multiple messages have this Message-ID (diff)
From: kbuild test robot <lkp-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Cc: kbuild-all-JC7UmRfGjtg@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-api-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
David Gstir <david-S6VGOU4v5edDinCvNWH78Q@public.gmane.org>,
Richard Weinberger <richard-/L3Ra7n9ekc@public.gmane.org>
Subject: Re: [PATCH] Implement leftpad syscall
Date: Fri, 1 Apr 2016 11:22:07 +0800 [thread overview]
Message-ID: <201604011115.cmZXMgmp%fengguang.wu@intel.com> (raw)
In-Reply-To: <1459463613-32473-2-git-send-email-richard-/L3Ra7n9ekc@public.gmane.org>
[-- Attachment #1: Type: text/plain, Size: 1416 bytes --]
Hi David,
[auto build test ERROR on v4.6-rc1]
[also build test ERROR on next-20160331]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Richard-Weinberger/Implement-leftpad-syscall/20160401-063620
config: microblaze-mmu_defconfig (attached as .config)
reproduce:
wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached .config to linux build tree
make.cross ARCH=microblaze
All errors (new ones prefixed by >>):
kernel/sys.c: In function 'SYSC_leftpad':
>> kernel/sys.c:2441:2: error: implicit declaration of function 'strlen_user' [-Werror=implicit-function-declaration]
size_t len = strlen_user(src);
^
cc1: some warnings being treated as errors
vim +/strlen_user +2441 kernel/sys.c
2435
2436
2437 SYSCALL_DEFINE4(leftpad, char *, src, char, pad, char *, dst, size_t, dst_len)
2438 {
2439 char *buf;
2440 long ret;
> 2441 size_t len = strlen_user(src);
2442 size_t pad_len = dst_len - len;
2443
2444 if (dst_len <= len || dst_len > 4096) {
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
[-- Attachment #2: .config.gz --]
[-- Type: application/octet-stream, Size: 12144 bytes --]
next prev parent reply other threads:[~2016-04-01 3:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-03-31 22:33 New syscall: leftpad() Richard Weinberger
2016-03-31 22:33 ` Richard Weinberger
2016-03-31 22:33 ` [PATCH] Implement leftpad syscall Richard Weinberger
2016-03-31 22:46 ` Michael Kerrisk (man-pages)
2016-03-31 22:46 ` Michael Kerrisk (man-pages)
2016-03-31 23:09 ` Greg KH
2016-03-31 23:09 ` Greg KH
2016-04-01 1:33 ` Frederic Weisbecker
2016-04-01 3:22 ` kbuild test robot [this message]
2016-04-01 3:22 ` kbuild test robot
2016-04-01 6:56 ` Richard Cochran
2016-04-01 6:56 ` Richard Cochran
2016-04-01 7:14 ` Scotty Bauer
2016-03-31 22:33 ` [PATCH] leftpad.2: Document new syscall Richard Weinberger
2016-04-08 18:10 ` Heinrich Schuchardt
2016-04-08 18:10 ` Heinrich Schuchardt
2016-04-09 14:12 ` Richard Weinberger
2016-03-31 23:36 ` New syscall: leftpad() Randy Dunlap
2016-03-31 23:36 ` Randy Dunlap
2016-04-01 8:06 ` Richard Weinberger
2016-04-01 8:06 ` Richard Weinberger
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