From: kbuild test robot <lkp@intel.com>
To: Christophe Leroy <christophe.leroy@c-s.fr>
Cc: kbuild-all@01.org,
Benjamin Herrenschmidt <benh@kernel.crashing.org>,
Paul Mackerras <paulus@samba.org>,
Michael Ellerman <mpe@ellerman.id.au>,
linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v3 1/2] powerpc/32: add stack protector support
Date: Sun, 30 Sep 2018 10:16:24 +0800 [thread overview]
Message-ID: <201809301023.o5oGJmtR%fengguang.wu@intel.com> (raw)
In-Reply-To: <2b934594d21ade67a4092637cf9e6b7d2d131187.1537801613.git.christophe.leroy@c-s.fr>
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Hi Christophe,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on powerpc/next]
[also build test ERROR on v4.19-rc5 next-20180928]
[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/Christophe-Leroy/powerpc-32-add-stack-protector-support/20180926-123625
base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next
config: powerpc-mpc86xx_basic_defconfig (attached as .config)
compiler: powerpc-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
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
GCC_VERSION=7.2.0 make.cross ARCH=powerpc
All errors (new ones prefixed by >>):
arch/powerpc/platforms/powermac/bootx_init.o: In function `bootx_add_display_props.isra.1':
>> bootx_init.c:(.init.text+0x504): undefined reference to `__stack_chk_fail_local'
arch/powerpc/platforms/powermac/bootx_init.o: In function `bootx_scan_dt_build_struct':
bootx_init.c:(.init.text+0x820): undefined reference to `__stack_chk_fail_local'
arch/powerpc/platforms/powermac/bootx_init.o: In function `bootx_init':
bootx_init.c:(.init.text+0xbbc): undefined reference to `__stack_chk_fail_local'
powerpc-linux-gnu-ld: .tmp_vmlinux1: hidden symbol `__stack_chk_fail_local' isn't defined
powerpc-linux-gnu-ld: final link failed: Bad value
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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prev parent reply other threads:[~2018-09-30 2:17 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-09-24 15:15 [PATCH v3 1/2] powerpc/32: add stack protector support Christophe Leroy
2018-09-24 15:15 ` [PATCH v3 2/2] powerpc/64: " Christophe Leroy
2018-09-25 15:56 ` Christophe LEROY
2018-09-26 7:05 ` Russell Currey
2018-09-26 7:58 ` Christophe LEROY
2018-09-26 9:28 ` Segher Boessenkool
2018-09-26 9:41 ` Christophe LEROY
2018-09-26 11:50 ` Michael Ellerman
2018-09-26 11:53 ` Christophe LEROY
2018-09-26 17:37 ` Segher Boessenkool
2018-09-30 2:16 ` kbuild test robot [this message]
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