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Date: Sat, 17 Sep 2016 14:33:36 +0800 From: Chen Gang <chengang@...ndsoft.com.cn> To: Fengguang Wu <lkp@...el.com>, Andrew Morton <akpm@...ux-foundation.org> CC: kbuild-all@...org, minchan@...nel.org, vbabka@...e.cz, gi-oh.kim@...fitbricks.com, iamjoonsoo.kim@....com, hillf.zj@...baba-inc.com, mgorman@...hsingularity.net, mhocko@...e.com, rientjes@...gle.com, linux-kernel@...r.kernel.org, rth@...ddle.net, ink@...assic.park.msu.ru, mattst88@...il.com, vgupta@...opsys.com, linux@...linux.org.uk, catalin.marinas@....com, will.deacon@....com, hskinnemoen@...il.com, egtvedt@...fundet.no, realmz6@...il.com, ysato@...rs.sourceforge.jp, rkuo@...eaurora.org, tony.luck@...el.com, fenghua.yu@...el.com, geert@...ux-m68k.org, james.hogan@...tec.com, ralf@...ux-mips.org, dhowells@...hat.com, deller@....de, benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au, schwidefsky@...ibm.com, heiko.carstens@...ibm.com, dalias@...c.org, davem@...emloft.net, cmetcalf@...lanox.com, chris@...kel.net, jcmvbkbc@...il.com, arnd@...db.de, noamc@...hip.com, brueckner@...ux.vnet.ibm.com, mingo@...nel.org, peterz@...radead.org, linux-arch@...r.kernel.org Subject: Re: [PATCH v2] arch: all: include: asm: bitops: Use bool instead of int for all bit test functions If necessary to send patch v3 for it, please let me know (I guess not). Next, I shall try to find and make another patches for our kernel. Thanks. On 9/7/16 23:39, Chen Gang wrote: > > Thank you all for your work. Commonly, I should send patch v3 for it. > > And very sorry for replying too late. During these days I have no > enough time on it (working, buying house, and catching a cold, but I am > lucky enough that my father's health is OK). > > Thanks. > > On 9/7/16 09:52, Fengguang Wu wrote: >> Hi Andrew, >> >> On Tue, Sep 06, 2016 at 12:27:32PM -0700, Andrew Morton wrote: >>> On Sun, 4 Sep 2016 08:27:36 +0800 kbuild test robot <lkp@...el.com> wrote: >>> >>>> [auto build test ERROR on linus/master] >>>> [also build test ERROR on v4.8-rc4 next-20160825] >>>> [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] >>>> [Suggest to use git(>=2.9.0) format-patch --base=<commit> (or --base=auto for convenience) to record what (public, well-known) commit your patch series was built on] >>>> [Check https://git-scm.com/docs/git-format-patch for more information] >>>> >>>> url: https://github.com/0day-ci/linux/commits/chengang-emindsoft-com-cn/arch-all-include-asm-bitops-Use-bool-instead-of-int-for-all-bit-test-functions/20160828-230301 >>>> config: s390-default_defconfig (attached as .config) >>>> compiler: s390x-linux-gnu-gcc (Debian 5.4.0-6) 5.4.0 20160609 >>>> 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=s390 >>>> >>>> All errors (new ones prefixed by >>): >>>> >>>> In file included from include/linux/bitops.h:36:0, >>>> from fs/btrfs/extent_io.c:1: >>>>>> arch/s390/include/asm/bitops.h:176:15: error: unknown type name 'bool' >>>> static inline bool >>>> ^ >>>> arch/s390/include/asm/bitops.h:187:15: error: unknown type name 'bool' >>>> static inline bool >>> >>> My s390 cross compiler doesn't like that config. Can someone test this? >> >> Tested-by: Fengguang Wu <fengguang.wu@...el.com> >> >> It works fine with Debian's gcc-6-s390x-linux-gnu and crosstool gcc: >> >> https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/x86_64-gcc-4.9.0-nolibc_s390x-linux.tar.xz >> >>> --- a/arch/s390/include/asm/bitops.h~a >>> +++ a/arch/s390/include/asm/bitops.h >>> @@ -40,6 +40,7 @@ >>> #error only <linux/bitops.h> can be included directly >>> #endif >>> >>> +#include <linux/types.h> >>> #include <linux/typecheck.h> >>> #include <linux/compiler.h> >>> #include <asm/barrier.h> >> >> Regards, >> Fengguang > -- Chen Gang (陈刚) Managing Natural Environments is the Duty of Human Beings.
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