Hi Prabhakar, kernel test robot noticed the following build errors: [auto build test ERROR on geert-renesas-drivers/renesas-pinctrl] [also build test ERROR on linusw-pinctrl/devel linusw-pinctrl/for-next robh/for-next linus/master v6.16-rc3 next-20250625] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Prabhakar/dt-bindings-pinctrl-renesas-document-RZ-T2H-and-RZ-N2H-SoCs/20250625-210839 base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-pinctrl patch link: https://lore.kernel.org/r/20250625130712.140778-3-prabhakar.mahadev-lad.rj%40bp.renesas.com patch subject: [PATCH v2 2/3] pinctrl: renesas: Add support for RZ/T2H config: hexagon-allmodconfig (https://download.01.org/0day-ci/archive/20250626/202506261030.cncLTO3X-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250626/202506261030.cncLTO3X-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/202506261030.cncLTO3X-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/pinctrl/renesas/pinctrl-rzt2h.c:106:1: error: call to undeclared function 'writeq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 106 | RZT2H_PINCTRL_REG_ACCESS(q, u64) | ^ drivers/pinctrl/renesas/pinctrl-rzt2h.c:91:3: note: expanded from macro 'RZT2H_PINCTRL_REG_ACCESS' 91 | write##size(val, pctrl->base0 + offset); \ | ^ <scratch space>:123:1: note: expanded from here 123 | writeq | ^ >> drivers/pinctrl/renesas/pinctrl-rzt2h.c:106:1: error: call to undeclared function 'readq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] drivers/pinctrl/renesas/pinctrl-rzt2h.c:99:10: note: expanded from macro 'RZT2H_PINCTRL_REG_ACCESS' 99 | return read##size(pctrl->base0 + offset); \ | ^ <scratch space>:126:1: note: expanded from here 126 | readq | ^ >> drivers/pinctrl/renesas/pinctrl-rzt2h.c:311:13: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 311 | pins[i] = FIELD_GET(MUX_PIN_ID_MASK, value); | ^ 3 errors generated. vim +/writeq +106 drivers/pinctrl/renesas/pinctrl-rzt2h.c 103 104 RZT2H_PINCTRL_REG_ACCESS(b, u8) 105 RZT2H_PINCTRL_REG_ACCESS(w, u16) > 106 RZT2H_PINCTRL_REG_ACCESS(q, u64) 107 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
