linux-kernel - Re: [PATCH v2 1/2] csky: add CSKY 810/860 FPU instruction simulation

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Message-ID: <CAJF2gTSeG5AeytW5cyjsp+tVkK9RvRkz43HWbxWC-u2gg7PQCg@mail.gmail.com>
Date:   Wed, 12 May 2021 10:33:29 +0800
From:   Guo Ren <guoren@...nel.org>
To:     kernel test robot <lkp@...el.com>
Cc:     Wang Junqiang <wangjunqiang@...as.ac.cn>, kbuild-all@...ts.01.org,
        Guo Ren <guoren@...ux.alibaba.com>, linux-csky@...r.kernel.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Li Weiwei <liweiwei@...as.ac.cn>
Subject: Re: [PATCH v2 1/2] csky: add CSKY 810/860 FPU instruction simulation

gcc 860 is on the way:
https://gcc.gnu.org/pipermail/gcc-patches/2021-April/569272.html

On Wed, May 12, 2021 at 1:15 AM kernel test robot <lkp@...el.com> wrote:
>
> Hi Wang,
>
> Thank you for the patch! Yet something to improve:
>
> [auto build test ERROR on linus/master]
> [also build test ERROR on v5.13-rc1 next-20210511]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch]
>
> url:    https://github.com/0day-ci/linux/commits/Wang-Junqiang/csky-add-CSKY-810-860-FPU-instruction-simulation/20210511-212648
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1140ab592e2ebf8153d2b322604031a8868ce7a5
> config: csky-randconfig-r005-20210511 (attached as .config)
> compiler: csky-linux-gcc (GCC) 9.3.0
> reproduce (this is a W=1 build):
>         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
>         chmod +x ~/bin/make.cross
>         # https://github.com/0day-ci/linux/commit/ba3d3b92b548373cb84c6915a02dda46ef1c5d38
>         git remote add linux-review https://github.com/0day-ci/linux
>         git fetch --no-tags linux-review Wang-Junqiang/csky-add-CSKY-810-860-FPU-instruction-simulation/20210511-212648
>         git checkout ba3d3b92b548373cb84c6915a02dda46ef1c5d38
>         # save the attached .config to linux build tree
>         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross W=1 ARCH=csky
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@...el.com>
>
> All errors (new ones prefixed by >>):
>
> >> error: arch/csky/include/uapi/asm/siginfo.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
>    make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/siginfo.h] Error 1
>    make[2]: Target '__headers' not remade because of errors.
>    make[1]: *** [Makefile:1334: headers] Error 2
>    make[1]: Target 'headers_install' not remade because of errors.
>    make: *** [Makefile:215: __sub-make] Error 2
>    make: Target 'headers_install' not remade because of errors.
> --
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
> >> error: arch/csky/include/uapi/asm/siginfo.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
>    make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/siginfo.h] Error 1
>    make[2]: Target '__headers' not remade because of errors.
>    make[1]: *** [Makefile:1334: headers] Error 2
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
>    make[2]: *** [scripts/Makefile.build:272: scripts/mod/empty.o] Error 1
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
>    make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1
>    make[2]: Target '__build' not remade because of errors.
>    make[1]: *** [Makefile:1226: prepare0] Error 2
>    make[1]: Target 'modules_prepare' not remade because of errors.
>    make: *** [Makefile:215: __sub-make] Error 2
>    make: Target 'modules_prepare' not remade because of errors.
> --
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
>    scripts/genksyms/parse.y: warning: 9 shift/reduce conflicts [-Wconflicts-sr]
>    scripts/genksyms/parse.y: warning: 5 reduce/reduce conflicts [-Wconflicts-rr]
> >> error: arch/csky/include/uapi/asm/siginfo.h: missing "WITH Linux-syscall-note" for SPDX-License-Identifier
>    make[2]: *** [scripts/Makefile.headersinst:63: usr/include/asm/siginfo.h] Error 1
>    make[2]: Target '__headers' not remade because of errors.
>    make[1]: *** [Makefile:1334: headers] Error 2
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
>    make[2]: *** [scripts/Makefile.build:272: scripts/mod/empty.o] Error 1
>    csky-linux-gcc: error: unrecognized argument in option '-mcpu=ck860'
>    csky-linux-gcc: note: valid arguments to '-mcpu=' are: ck801 ck801t ck802 ck802j ck802t ck803 ck803e ck803ef ck803efh ck803efhr1 ck803efht ck803efhtr1 ck803efr1 ck803eft ck803eftr1 ck803eh ck803ehr1 ck803eht ck803ehtr1 ck803er1 ck803et ck803etr1 ck803f ck803fh ck803fhr1 ck803fr1 ck803ft ck803ftr1 ck803h ck803hr1 ck803ht ck803htr1 ck803r1 ck803s ck803se ck803sef ck803seft ck803sf ck803st ck803t ck803tr1 ck807 ck807e ck807ef ck807f ck810 ck810e ck810ef ck810eft ck810et ck810f ck810ft ck810ftv ck810fv ck810t ck810tv ck810v; did you mean 'ck810'?
>    make[2]: *** [scripts/Makefile.build:117: scripts/mod/devicetable-offsets.s] Error 1
>    make[2]: Target '__build' not remade because of errors.
>    make[1]: *** [Makefile:1226: prepare0] Error 2
>    make[1]: Target 'prepare' not remade because of errors.
>    make: *** [Makefile:215: __sub-make] Error 2
>    make: Target 'prepare' not remade because of errors.
>
> Kconfig warnings: (for reference only)
>    WARNING: unmet direct dependencies detected for LOCKDEP
>    Depends on DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT && (FRAME_POINTER || MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86)
>    Selected by
>    - LOCK_STAT && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
>    - DEBUG_LOCK_ALLOC && DEBUG_KERNEL && LOCK_DEBUGGING_SUPPORT
>
> ---
> 0-DAY CI Kernel Test Service, Intel Corporation
> https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org



-- 
Best Regards
 Guo Ren

ML: https://lore.kernel.org/linux-csky/