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Date:	Wed, 4 Nov 2015 05:28:36 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Palmer Dabbelt <palmer@...belt.com>
Cc:	kbuild-all@...org, arnd@...db.de, dhowells@...hat.com,
	viro@...iv.linux.org.uk, ast@...mgrid.com,
	aishchuk@...ux.vnet.ibm.com, aarcange@...hat.com,
	akpm@...ux-foundation.org, luto@...nel.org, acme@...nel.org,
	bhe@...hat.com, 3chas3@...il.com, chris@...kel.net, dave@...1.net,
	dyoung@...hat.com, drysdale@...gle.com, davem@...emloft.net,
	ebiederm@...ssion.com, geoff@...radead.org,
	gregkh@...uxfoundation.org, hpa@...or.com, mingo@...nel.org,
	iulia.manda21@...il.com, plagnioj@...osoft.com, jikos@...nel.org,
	josh@...htriplett.org, kexec@...ts.infradead.org,
	linux-api@...r.kernel.org, linux-arch@...r.kernel.org,
	linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-xtensa@...ux-xtensa.org, mathieu.desnoyers@...icios.com,
	jcmvbkbc@...il.com, paulmck@...ux.vnet.ibm.com,
	a.p.zijlstra@...llo.nl, tglx@...utronix.de, tomi.valkeinen@...com,
	vgoyal@...hat.com, x86@...nel.org,
	Palmer Dabbelt <palmer@...belt.com>
Subject: Re: [PATCH 09/13] Move bp_type_idx to kernel/event/hw_breakpoint.c

Hi Palmer,

[auto build test ERROR on v4.3-rc7]
[also ERROR on: next-20151103]

url:    https://github.com/0day-ci/linux/commits/Palmer-Dabbelt/Remove-ifdef-CONFIG_64BIT-from-all-asm-generic-fcntl-h/20151104-035501
base:   https://github.com/0day-ci/linux Palmer-Dabbelt/Remove-ifdef-CONFIG_64BIT-from-all-asm-generic-fcntl-h/20151104-035501
config: powerpc-defconfig (attached as .config)
reproduce:
        wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=powerpc 

All errors (new ones prefixed by >>):

   arch/powerpc/kernel/hw_breakpoint.c: In function 'hw_breakpoint_slots':
>> arch/powerpc/kernel/hw_breakpoint.c:49:14: error: 'TYPE_DATA' undeclared (first use in this function)
     if (type == TYPE_DATA)
                 ^
   arch/powerpc/kernel/hw_breakpoint.c:49:14: note: each undeclared identifier is reported only once for each function it appears in

vim +/TYPE_DATA +49 arch/powerpc/kernel/hw_breakpoint.c

5aae8a53 K.Prasad       2010-06-15  43  
5aae8a53 K.Prasad       2010-06-15  44  /*
d09ec738 Paul Mackerras 2010-06-29  45   * Returns total number of data or instruction breakpoints available.
d09ec738 Paul Mackerras 2010-06-29  46   */
d09ec738 Paul Mackerras 2010-06-29  47  int hw_breakpoint_slots(int type)
d09ec738 Paul Mackerras 2010-06-29  48  {
d09ec738 Paul Mackerras 2010-06-29 @49  	if (type == TYPE_DATA)
d09ec738 Paul Mackerras 2010-06-29  50  		return HBP_NUM;
d09ec738 Paul Mackerras 2010-06-29  51  	return 0;		/* no instruction breakpoints available */
d09ec738 Paul Mackerras 2010-06-29  52  }

:::::: The code at line 49 was first introduced by commit
:::::: d09ec7387184eba9e3030496f0451204090ff610 powerpc, hw_breakpoint: Tell generic code we have no instruction breakpoints

:::::: TO: Paul Mackerras <paulus@...ba.org>
:::::: CC: Paul Mackerras <paulus@...ba.org>

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

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