From: "Chen, Rong A" <rong.a.chen@intel.com>
To: Randy Dunlap <rdunlap@infradead.org>, kernel test robot <lkp@intel.com>
Cc: kbuild-all@lists.01.org, linux-kernel@vger.kernel.org,
Michael Ellerman <mpe@ellerman.id.au>
Subject: Re: [kbuild-all] Re: ERROR: start_text address is c000000000000200, should be c000000000000100
Date: Mon, 6 Sep 2021 18:56:20 +0800 [thread overview]
Message-ID: <d8dc922d-ab3a-f4dc-c765-199e19d9f29f@intel.com> (raw)
In-Reply-To: <5de53d5c-f2c9-9aad-5981-76a6357b3e02@infradead.org>
On 9/6/2021 2:13 AM, Randy Dunlap wrote:
> On 9/5/21 12:17 AM, kernel test robot wrote:
>> Hi Randy,
>>
>> FYI, the error/warning still remains.
>>
>> tree:
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
>> head: 49624efa65ac9889f4e7c7b2452b2e6ce42ba37d
>> commit: 47c258d71ebfc832a760a1dc6540cf3c33968023 powerpc/head_check:
>> use stdout for error messages
>> date: 3 weeks ago
>> config: powerpc64-randconfig-s031-20210904 (attached as .config)
>> compiler: powerpc64-linux-gcc (GCC) 11.2.0
>> reproduce:
>> wget
>> https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross
>> -O ~/bin/make.cross
>> chmod +x ~/bin/make.cross
>> # apt-get install sparse
>> # sparse version: v0.6.4-rc1-dirty
>> #
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=47c258d71ebfc832a760a1dc6540cf3c33968023
>>
>> git remote add linus
>> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
>> git fetch --no-tags linus master
>> git checkout 47c258d71ebfc832a760a1dc6540cf3c33968023
>> # save the attached .config to linux build tree
>> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0
>> make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir
>> ARCH=powerpc SHELL=/bin/bash
>>
>> If you fix the issue, kindly add following tag as appropriate
>> Reported-by: kernel test robot <lkp@intel.com>
>>
>> All errors (new ones prefixed by >>):
>>
>>>> ERROR: start_text address is c000000000000200, should be
>>>> c000000000000100
>>>> ERROR: try to enable LD_HEAD_STUB_CATCH config option
>>>> ERROR: see comments in arch/powerpc/tools/head_check.sh
>
>
> Following those instructions fixes this build error for me.
> Can ktr/lkp do that?
> Otherwise just ignore this ERROR.
>
> Set CONFIG_EXPERT=y
> and CONFIG_LD_HEAD_STUB_CATCH=y.
>
Hi Randy,
Thanks for the explanation, We'll enable these configs.
Best Regards,
Rong Chen
> However, after doing that, I get these messages:
>
> INFO: Uncompressed kernel (size 0x30ef664) overlaps the address of the
> wrapper(0x400000)
> INFO: Fixing the link_address of wrapper to (0x3100000)
>
prev parent reply other threads:[~2021-09-06 10:56 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-05 7:17 ERROR: start_text address is c000000000000200, should be c000000000000100 kernel test robot
2021-09-05 18:13 ` Randy Dunlap
2021-09-06 10:56 ` Chen, Rong A [this message]
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