Hi Shenwei, kernel test robot noticed the following build errors:
[auto build test ERROR on brgl/gpio/for-next] [also build test ERROR on robh/for-next remoteproc/rproc-next linus/master v6.19 next-20260210] [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/Shenwei-Wang/dt-bindings-remoteproc-imx_rproc-Add-rpmsg-subnode-support/20260211-011505 base: https://git.kernel.org/pub/scm/linux/kernel/git/brgl/linux.git gpio/for-next patch link: https://lore.kernel.org/r/20260210170814.406883-4-shenwei.wang%40nxp.com patch subject: [PATCH v7 3/4] gpio: rpmsg: add generic rpmsg GPIO driver config: sparc-randconfig-r133-20260211 (https://download.01.org/0day-ci/archive/20260211/[email protected]/config) compiler: sparc-linux-gcc (GCC) 13.4.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260211/[email protected]/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 <[email protected]> | Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ All errors (new ones prefixed by >>): sparc-linux-ld: drivers/gpio/gpio-rpmsg.o: in function `rpmsg_gpio_channel_probe': >> gpio-rpmsg.c:(.text+0x788): undefined reference to `rproc_get_by_child' >> sparc-linux-ld: gpio-rpmsg.c:(.text+0x834): undefined reference to >> `rproc_get_by_child' -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
