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From: kbuild test robot <fengguang.wu@intel.com>
To: Andy Lutomirski <luto@kernel.org>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org,
	tipbuild@zytor.com, Ingo Molnar <mingo@kernel.org>,
	Borislav Petkov <bp@suse.de>
Subject: [tip:x86/asm 24/32] mm/migrate.o: warning: objtool: migrate_misplaced_transhuge_page()+0x71: unreachable instruction
Date: Fri, 3 Nov 2017 11:36:50 +0800	[thread overview]
Message-ID: <201711031147.52DcMSGJ%fengguang.wu@intel.com> (raw)

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tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/asm
head:   1e4c4f610f774df6088d7c065b2dd4d22adba698
commit: da51da189a24bb9b7e2d5a123be096e51a4695a5 [24/32] x86/entry/64: Pass SP0 directly to load_sp0()
config: x86_64-randconfig-in0-11031034 (attached as .config)
compiler: gcc-4.6 (Debian 4.6.4-7) 4.6.4
reproduce:
        git checkout da51da189a24bb9b7e2d5a123be096e51a4695a5
        # save the attached .config to linux build tree
        make ARCH=x86_64 

All warnings (new ones prefixed by >>):

>> mm/migrate.o: warning: objtool: migrate_misplaced_transhuge_page()+0x71: unreachable instruction

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

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             reply	other threads:[~2017-11-03  3:37 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-11-03  3:36 kbuild test robot [this message]
2017-11-03 15:50 ` Josh Poimboeuf
2017-11-03 22:19   ` [PATCH] objtool: Prevent GCC from merging annotate_unreachable(), take 2 Josh Poimboeuf
2017-11-04 22:31     ` [tip:core/urgent] " tip-bot for Josh Poimboeuf

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