tree: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next-test head: a4d002e384ba1909c1c03799603f00c5909d6097 commit: f779391282ff7a95222000321b41823d86cf9aa1 [102/117] powerpc: convert interrupt handlers to use wrappers config: powerpc-randconfig-r003-20210202 (attached as .config) compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project 275c6af7d7f1ed63a03d05b4484413e447133269) 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 powerpc cross compiling tool for clang build # apt-get install binutils-powerpc-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git/commit/?id=f779391282ff7a95222000321b41823d86cf9aa1 git remote add powerpc https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git git fetch --no-tags powerpc next-test git checkout f779391282ff7a95222000321b41823d86cf9aa1 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=powerpc
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <l...@intel.com>
All error/warnings (new ones prefixed by >>):
>> arch/powerpc/kernel/tau_6xx.c:103:1: warning: no previous prototype for
>> function 'DEFINE_INTERRUPT_HANDLER_ASYNC' [-Wmissing-prototypes]
DEFINE_INTERRUPT_HANDLER_ASYNC(TAUException)
^
arch/powerpc/kernel/tau_6xx.c:103:1: note: declare 'static' if the function
is not intended to be used outside of this translation unit
DEFINE_INTERRUPT_HANDLER_ASYNC(TAUException)
^
static
>> arch/powerpc/kernel/tau_6xx.c:103:31: error: this old-style function
>> definition is not preceded by a prototype [-Werror,-Wstrict-prototypes]
DEFINE_INTERRUPT_HANDLER_ASYNC(TAUException)
^
>> arch/powerpc/kernel/tau_6xx.c:113:1: error: non-void function does not
>> return a value [-Werror,-Wreturn-type]
}
^
1 warning and 2 errors generated.
vim +103 arch/powerpc/kernel/tau_6xx.c
96
97 #ifdef CONFIG_TAU_INT
98 /*
99 * TAU interrupts - called when we have a thermal assist unit interrupt
100 * with interrupts disabled
101 */
102
> 103 DEFINE_INTERRUPT_HANDLER_ASYNC(TAUException)
104 {
105 int cpu = smp_processor_id();
106
107 irq_enter();
108 tau[cpu].interrupts++;
109
110 TAUupdate(cpu);
111
112 irq_exit();
> 113 }
114 #endif /* CONFIG_TAU_INT */
115
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-...@lists.01.org
.config.gz
Description: application/gzip
