tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: a47fc304d2b678db1a5d760a7d644dac9b067752 commit: f2863f30d1b05e5ecf61c063609cb974954d47f8 [13230/13643] riscv: errata: Add Andes alternative ports config: riscv-randconfig-001-20230831 (https://download.01.org/0day-ci/archive/20230831/202308311610.ec6bm2G8-lkp@xxxxxxxxx/config) compiler: riscv64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230831/202308311610.ec6bm2G8-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202308311610.ec6bm2G8-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): arch/riscv/errata/andes/errata.c: In function 'ax45mp_iocp_sw_workaround': >> arch/riscv/errata/andes/errata.c:29:23: error: storage size of 'ret' isn't known 29 | struct sbiret ret; | ^~~ >> arch/riscv/errata/andes/errata.c:35:15: error: implicit declaration of function 'sbi_ecall' [-Werror=implicit-function-declaration] 35 | ret = sbi_ecall(ANDESTECH_SBI_EXT_ANDES, ANDES_SBI_EXT_IOCP_SW_WORKAROUND, | ^~~~~~~~~ >> arch/riscv/errata/andes/errata.c:29:23: warning: unused variable 'ret' [-Wunused-variable] 29 | struct sbiret ret; | ^~~ cc1: some warnings being treated as errors vim +29 arch/riscv/errata/andes/errata.c 26 27 static long ax45mp_iocp_sw_workaround(void) 28 { > 29 struct sbiret ret; 30 31 /* 32 * ANDES_SBI_EXT_IOCP_SW_WORKAROUND SBI EXT checks if the IOCP is missing and 33 * cache is controllable only then CMO will be applied to the platform. 34 */ > 35 ret = sbi_ecall(ANDESTECH_SBI_EXT_ANDES, ANDES_SBI_EXT_IOCP_SW_WORKAROUND, 36 0, 0, 0, 0, 0, 0); 37 38 return ret.error ? 0 : ret.value; 39 } 40 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki