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From: kbuild test robot <lkp@intel.com>
To: Nadav Amit <namit@vmware.com>
Cc: kbuild-all@01.org, linux-kernel@vger.kernel.org, x86@kernel.org,
	Nadav Amit <namit@vmware.com>,
	Christopher Li <sparse@chrisli.org>,
	linux-sparse@vger.kernel.org
Subject: Re: [PATCH v2 2/9] x86: objtool: use asm macro for better compiler decisions
Date: Tue, 5 Jun 2018 13:41:03 +0800	[thread overview]
Message-ID: <201806051343.jOeEcDni%fengguang.wu@intel.com> (raw)
In-Reply-To: <20180604112131.59100-3-namit@vmware.com>

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Hi Nadav,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.17 next-20180604]
[cannot apply to tip/x86/core]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Nadav-Amit/x86-macrofying-inline-asm-for-better-compilation/20180605-124313
config: c6x-evmc6678_defconfig (attached as .config)
compiler: c6x-elf-gcc (GCC) 8.1.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=c6x 

All errors (new ones prefixed by >>):

   include/linux/compiler.h: Assembler messages:
>> include/linux/compiler.h:308: Error: Macro `annotate_unreachable' was already defined

vim +308 include/linux/compiler.h

   307	
 > 308	.macro ANNOTATE_UNREACHABLE counter:req
   309	.endm
   310	

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

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  parent reply	other threads:[~2018-06-05  5:41 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-06-04 11:21 [PATCH v2 0/9] x86: macrofying inline asm for better compilation Nadav Amit
2018-06-04 11:21 ` [PATCH v2 1/9] Makefile: Prepare for using macros for inline asm Nadav Amit
2018-06-04 11:21 ` [PATCH v2 2/9] x86: objtool: use asm macro for better compiler decisions Nadav Amit
2018-06-04 19:04   ` Josh Poimboeuf
2018-06-05  5:41   ` kbuild test robot [this message]
2018-06-04 11:21 ` [PATCH v2 3/9] x86: refcount: prevent gcc distortions Nadav Amit
2018-06-04 22:06   ` Kees Cook
2018-06-04 22:20     ` Nadav Amit
2018-06-05  8:26   ` kbuild test robot
2018-06-04 11:21 ` [PATCH v2 4/9] x86: alternatives: macrofy locks for better inlining Nadav Amit
2018-06-05  5:36   ` kbuild test robot
2018-06-05 14:07   ` kbuild test robot
2018-06-07  3:05   ` [lkp-robot] [x86] 1a39381d70: WARNING:at_kernel/locking/mutex.c:#__mutex_unlock_slowpath kernel test robot
2018-06-04 11:21 ` [PATCH v2 5/9] x86: bug: prevent gcc distortions Nadav Amit
2018-06-05  7:34   ` kbuild test robot
2018-06-04 11:21 ` [PATCH v2 6/9] x86: prevent inline distortion by paravirt ops Nadav Amit
2018-06-04 11:21 ` [PATCH v2 7/9] x86: extable: use macros instead of inline assembly Nadav Amit
2018-06-04 11:21 ` [PATCH v2 8/9] x86: cpufeature: " Nadav Amit
2018-06-04 11:21 ` [PATCH v2 9/9] x86: jump-labels: " Nadav Amit
2018-06-04 19:05 ` [PATCH v2 0/9] x86: macrofying inline asm for better compilation Josh Poimboeuf
2018-06-04 19:56   ` Nadav Amit

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