tree:
https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
pending-4.19
head: 9e4326e6556760bf597f715b985ba9f69bcce320
commit: 9e4326e6556760bf597f715b985ba9f69bcce320 [82/82] module: limit enabling
module.sig_enforce
config: arm-randconfig-r016-20210622 (attached as .config)
compiler: clang version 13.0.0 (
https://github.com/llvm/llvm-project
7c8a507272587f181ec29401453949ebcd8fec65)
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
# install arm cross compiling tool for clang build
# apt-get install binutils-arm-linux-gnueabi
#
https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git/c...
git remote add sashal-linux-stable
https://git.kernel.org/pub/scm/linux/kernel/git/sashal/linux-stable.git
git fetch --no-tags sashal-linux-stable pending-4.19
git checkout 9e4326e6556760bf597f715b985ba9f69bcce320
# save the attached .config to linux build tree
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm
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 >>):
> kernel/module.c:275:6: warning: no previous prototype for
function 'set_module_sig_enforced' [-Wmissing-prototypes]
void
set_module_sig_enforced(void)
^
kernel/module.c:275:1: note: declare 'static' if the function is not intended
to be used outside of this translation unit
void set_module_sig_enforced(void)
^
static
kernel/module.c:4488:6: warning: no previous prototype for function
'module_layout' [-Wmissing-prototypes]
void module_layout(struct module *mod,
^
kernel/module.c:4488:1: note: declare 'static' if the function is not intended
to be used outside of this translation unit
void module_layout(struct module *mod,
^
static
2 warnings generated.
ld.lld: warning: lld uses blx instruction, no object with architecture supporting
feature detected
vim +/set_module_sig_enforced +275 kernel/module.c
274
275 void set_module_sig_enforced(void)
276 {
277 sig_enforce = true;
278 }
279 #else
280 #define sig_enforce false
281 #endif
282
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org