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SubjectRe: [PATCH] printk: Make linux/printk.h self-contained
On Sat, Jun 13, 2020 at 08:28:34PM +0800, kernel test robot wrote:
>
> Hi Herbert,
>
> I love your patch! Perhaps something to improve:
>
> [auto build test WARNING on linus/master]
> [also build test WARNING on v5.7 next-20200611]
> [if your patch is applied to the wrong git tree, please drop us a note to help
> improve the system. BTW, we also suggest to use '--base' option to specify the
> base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
>
> url: https://github.com/0day-ci/linux/commits/Herbert-Xu/printk-Make-linux-printk-h-self-contained/20200611-205340
> base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git b29482fde649c72441d5478a4ea2c52c56d97a5e
> :::::: branch date: 13 hours ago
> :::::: commit date: 13 hours ago
> config: powerpc-randconfig-s031-20200611 (attached as .config)
> compiler: powerpc64le-linux-gcc (GCC) 9.3.0
> reproduce:
> # apt-get install sparse
> # sparse version: v0.6.1-250-g42323db3-dirty
> # save the attached .config to linux build tree
> make W=1 C=1 ARCH=powerpc CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
>
> If you fix the issue, kindly add following tag as appropriate
> Reported-by: kernel test robot <lkp@intel.com>
>
>
> sparse warnings: (new ones prefixed by >>)
>
> >> include/linux/ratelimit_types.h:16:25: sparse: sparse: expected ; at end of declaration
> include/linux/ratelimit_types.h:16:25: sparse: sparse: Expected } at end of struct-union-enum-specifier
> include/linux/ratelimit_types.h:16:25: sparse: sparse: got lock
> include/linux/ratelimit_types.h:24:1: sparse: sparse: Expected ; at the end of type declaration
> include/linux/ratelimit_types.h:24:1: sparse: sparse: got }

This looks like a bug in sparse as the same code compiles just
fine.

Cheers,
--
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

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