All of lore.kernel.org
 help / color / mirror / Atom feed
* security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction
@ 2016-07-19 14:20 kbuild test robot
  2016-07-20  1:12 ` [kbuild-all] " Fengguang Wu
  0 siblings, 1 reply; 2+ messages in thread
From: kbuild test robot @ 2016-07-19 14:20 UTC (permalink / raw)
  Cc: kbuild-all, linux-kernel, James Morris, Jann Horn

[-- Attachment #1: Type: text/plain, Size: 826 bytes --]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   47ef4ad2684d380dd6d596140fb79395115c3950
commit: dca6b4149181baaa363b9a7ce7c550840bb3bc83 Yama: fix double-spinlock and user access in atomic context
date:   8 weeks ago
config: x86_64-randconfig-s2-07191718 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout dca6b4149181baaa363b9a7ce7c550840bb3bc83
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction

---
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: 22748 bytes --]

^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [kbuild-all] security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction
  2016-07-19 14:20 security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction kbuild test robot
@ 2016-07-20  1:12 ` Fengguang Wu
  0 siblings, 0 replies; 2+ messages in thread
From: Fengguang Wu @ 2016-07-20  1:12 UTC (permalink / raw)
  To: Jann Horn, kbuild-all, James Morris, linux-kernel

Hi Jann,

Sorry please ignore this one -- it looks like false warning from old
gcc 4.4 and 4.6 -- we just enabled old compiler tests triggered 10k
these warnings..

Thanks,
Fengguang

On Tue, Jul 19, 2016 at 10:20:05PM +0800, kbuild test robot wrote:
>tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>head:   47ef4ad2684d380dd6d596140fb79395115c3950
>commit: dca6b4149181baaa363b9a7ce7c550840bb3bc83 Yama: fix double-spinlock and user access in atomic context
>date:   8 weeks ago
>config: x86_64-randconfig-s2-07191718 (attached as .config)
>compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
>reproduce:
>        git checkout dca6b4149181baaa363b9a7ce7c550840bb3bc83
>        # save the attached .config to linux build tree
>        make ARCH=x86_64
>
>All warnings (new ones prefixed by >>):
>
>>> security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction
>
>---
>0-DAY kernel test infrastructure                Open Source Technology Center
>https://lists.01.org/pipermail/kbuild-all                   Intel Corporation


>_______________________________________________
>kbuild-all mailing list
>kbuild-all@lists.01.org
>https://lists.01.org/mailman/listinfo/kbuild-all

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2016-07-20  1:12 UTC | newest]

Thread overview: 2+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2016-07-19 14:20 security/yama/yama_lsm.o: warning: objtool: report_access()+0x210: function has unreachable instruction kbuild test robot
2016-07-20  1:12 ` [kbuild-all] " Fengguang Wu

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.