[norov:tmp 10/13] WARNING: modpost: vmlinux.o(.text.unlikely+0x2b1c): Section mismatch in reference from the variable $c to the variable .init.data:bitmap
8:18 a.m.
tree: https://github.com/norov/linux tmp
head: e27fa638b067f684b7a1a8a6d17082028c29f6c9
commit: 507894d4dba921d1ed60cf610c8c2d60152af087 [10/13] lib: add fast path for
find_next_*_bit()
config: nds32-randconfig-c003-20210315 (attached as .config)
compiler: nds32le-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# https://github.com/norov/linux/commit/507894d4dba921d1ed60cf610c8c2d60152...
git remote add norov https://github.com/norov/linux
git fetch --no-tags norov tmp
git checkout 507894d4dba921d1ed60cf610c8c2d60152af087
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=nds32
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp(a)intel.com>
All warnings (new ones prefixed by >>, old ones prefixed by <<):
> WARNING: modpost: vmlinux.o(.text.unlikely+0x2b1c): Section
mismatch in reference from the variable $c to the variable .init.data:bitmap
The
function $c() references
the variable __initdata bitmap.
This is often because $c lacks a __initdata
annotation or the annotation of bitmap is wrong.
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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kernel test robot