linux-kernel - [tip:sched/core 44/47] kernel/exit.o: warning: objtool: do_exit() falls through to next function do_group

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Date:   Fri, 23 Sep 2016 02:59:20 +0800
From:   kbuild test robot <fengguang.wu@...el.com>
To:     Peter Zijlstra <peterz@...radead.org>
Cc:     kbuild-all@...org, linux-kernel@...r.kernel.org,
        tipbuild@...or.com, Ingo Molnar <mingo@...nel.org>
Subject: [tip:sched/core 44/47] kernel/exit.o: warning: objtool: do_exit()
 falls through to next function do_group_exit()

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core
head:   a18a579e5f84daa74f64b1f1b652b4a6a8d6f8b4
commit: 9af6528ee9b682df7f29dbee86fbba0b67eab944 [44/47] sched/core: Optimize __schedule()
config: x86_64-randconfig-s1-09230134 (attached as .config)
compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7
reproduce:
        git checkout 9af6528ee9b682df7f29dbee86fbba0b67eab944
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> kernel/exit.o: warning: objtool: do_exit() falls through to next function do_group_exit()

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0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/gzip" (19761 bytes)