From: Masami Hiramatsu <mhiramat@kernel.org>
To: kbuild test robot <lkp@intel.com>
Cc: kbuild-all@01.org, Ingo Molnar <mingo@kernel.org>,
Thomas Gleixner <tglx@linutronix.de>,
Francis Deslauriers <francis.deslauriers@efficios.com>,
mathieu.desnoyers@efficios.com, Ingo Molnar <mingo@redhat.com>,
"H . Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Ananth N Mavinakayanahalli <ananth@in.ibm.com>,
Anil S Keshavamurthy <anil.s.keshavamurthy@intel.com>,
"David S . Miller" <davem@davemloft.net>,
linux-kernel@vger.kernel.org,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Chris Zankel <chris@zankel.net>,
Max Filippov <jcmvbkbc@gmail.com>
Subject: Re: [PATCH -tip v8 3/4] irq: Make irqentry text section unconditional
Date: Thu, 3 Aug 2017 11:16:53 +0900 [thread overview]
Message-ID: <20170803111653.d90816152735173258066004@kernel.org> (raw)
In-Reply-To: <201708030132.qKhnGAgT%fengguang.wu@intel.com>
On Thu, 3 Aug 2017 01:35:11 +0800
kbuild test robot <lkp@intel.com> wrote:
> Hi Masami,
>
> [auto build test ERROR on tip/x86/core]
> [also build test ERROR on v4.13-rc3 next-20170802]
> [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/Masami-Hiramatsu/kprobes-related-bugfix/20170731-031202
> config: cris-artpec_3_defconfig (attached as .config)
> compiler: cris-linux-gcc (GCC) 6.2.0
> reproduce:
> wget https://raw.githubusercontent.com/01org/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=cris
>
> All errors (new ones prefixed by >>):
>
> >> arch/cris/arch-v32/mach-a3/arbiter.c:230:13: error: conflicting types for '_stext'
> extern char _stext, _etext;
> ^~~~~~
> In file included from ./arch/cris/include/generated/asm/sections.h:1:0,
> from include/linux/interrupt.h:21,
> from arch/cris/arch-v32/mach-a3/arbiter.c:44:
> include/asm-generic/sections.h:33:22: note: previous declaration of '_stext' was here
> extern char _text[], _stext[], _etext[];
> ^~~~~~
> >> arch/cris/arch-v32/mach-a3/arbiter.c:230:21: error: conflicting types for '_etext'
> extern char _stext, _etext;
> ^~~~~~
> In file included from ./arch/cris/include/generated/asm/sections.h:1:0,
> from include/linux/interrupt.h:21,
> from arch/cris/arch-v32/mach-a3/arbiter.c:44:
> include/asm-generic/sections.h:33:32: note: previous declaration of '_etext' was here
> extern char _text[], _stext[], _etext[];
> ^~~~~~
OK, I'll add a fix for cris.
Thanks,
>
> vim +/_stext +230 arch/cris/arch-v32/mach-a3/arbiter.c
>
> 035e111f Jesper Nilsson 2007-11-29 229
> 035e111f Jesper Nilsson 2007-11-29 @230 extern char _stext, _etext;
> 035e111f Jesper Nilsson 2007-11-29 231
>
> :::::: The code at line 230 was first introduced by commit
> :::::: 035e111f9a9b29843bc899f03d56f19d94bebb53 CRIS v32: Add new machine dependent files for Etrax-FS and Artpec-3.
>
> :::::: TO: Jesper Nilsson <jespern@stork.se.axis.com>
> :::::: CC: Jesper Nilsson <jesper.nilsson@axis.com>
>
> ---
> 0-DAY kernel test infrastructure Open Source Technology Center
> https://lists.01.org/pipermail/kbuild-all Intel Corporation
--
Masami Hiramatsu <mhiramat@kernel.org>
next prev parent reply other threads:[~2017-08-03 2:17 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-07-30 10:10 [PATCH -tip v8 0/4] kprobes related bugfix Masami Hiramatsu
2017-07-30 10:12 ` [PATCH -tip v8 1/4] h8300: mark _stext and _etext as char-arrays, not single char Masami Hiramatsu
2017-07-30 10:13 ` [PATCH -tip v8 2/4] xtensa: mark _stext and _end " Masami Hiramatsu
2017-07-30 10:14 ` [PATCH -tip v8 3/4] irq: Make irqentry text section unconditional Masami Hiramatsu
2017-08-02 17:35 ` kbuild test robot
2017-08-03 2:16 ` Masami Hiramatsu [this message]
2017-08-02 19:11 ` kbuild test robot
2017-07-30 10:16 ` [PATCH -tip v8 4/4] [BUGFIX] kprobes/x86: Do not jump-optimize kprobes on irq entry code Masami Hiramatsu
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