Messages in this thread | | | From | Syed Nayyar Waris <> | Date | Fri, 5 Jun 2020 02:12:54 +0530 | Subject | Re: [PATCH v7 2/4] lib/test_bitmap.c: Add for_each_set_clump test cases |
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On Sun, May 31, 2020 at 12:50 AM kbuild test robot <lkp@intel.com> wrote: > > Hi Syed, > > Thank you for the patch! Perhaps something to improve: > > [auto build test WARNING on b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce] > > url: https://github.com/0day-ci/linux/commits/Syed-Nayyar-Waris/Introduce-the-for_each_set_clump-macro/20200524-130931 > base: b9bbe6ed63b2b9f2c9ee5cbd0f2c946a2723f4ce > config: x86_64-randconfig-s021-20200529 (attached as .config) > compiler: gcc-9 (Debian 9.3.0-13) 9.3.0 > reproduce: > # apt-get install sparse > # sparse version: v0.6.1-243-gc100a7ab-dirty > # save the attached .config to linux build tree > make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' > > If you fix the issue, kindly add following tag as appropriate > Reported-by: kbuild test robot <lkp@intel.com> > > All warnings (new ones prefixed by >>, old ones prefixed by <<): > > >> WARNING: modpost: lib/test_bitmap.o(.data+0xe80): Section mismatch in reference from the variable clump_test_data to the variable .init.rodata:clump_exp1 > The variable clump_test_data references > the variable __initconst clump_exp1 > If the reference is valid then annotate the > variable with or __refdata (see linux/init.h) or name the variable: > > -- > >> WARNING: modpost: lib/test_bitmap.o(.data+0xec8): Section mismatch in reference from the variable clump_test_data to the variable .init.rodata:clump_exp2 > The variable clump_test_data references > the variable __initconst clump_exp2 > If the reference is valid then annotate the > variable with or __refdata (see linux/init.h) or name the variable: > > -- > >> WARNING: modpost: lib/test_bitmap.o(.data+0xf10): Section mismatch in reference from the variable clump_test_data to the variable .init.rodata:clump_exp3 > The variable clump_test_data references > the variable __initconst clump_exp3 > If the reference is valid then annotate the > variable with or __refdata (see linux/init.h) or name the variable: > > -- > >> WARNING: modpost: lib/test_bitmap.o(.data+0xf58): Section mismatch in reference from the variable clump_test_data to the variable .init.rodata:clump_exp4 > The variable clump_test_data references > the variable __initconst clump_exp4 > If the reference is valid then annotate the > variable with or __refdata (see linux/init.h) or name the variable: > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
HI All,
Regarding the above compilation warning reported by bot. I think this is different than GENMASK.
I am unable to reproduce the compilation warning.
I ran the command: make W=1 C=1 ARCH=x86_64 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' lib/
But the compilation warning didn't show up. Can anyone please point to me what I am doing wrong here? How shall I reproduce the warning? Thanks !
Regards Syed Nayyar Waris
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