Messages in this thread | | | Date | Sat, 27 Aug 2022 20:10:38 +0800 | From | kernel test robot <> | Subject | [avpatel:riscv_pmem_v1 37/38] arch/riscv/mm/cacheflush.c:100:2: error: call to undeclared function 'for_each_of_cpu_node'; ISO C99 and later do not support implicit function declarations |
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tree: https://github.com/avpatel/linux.git riscv_pmem_v1 head: cfb27bb3561d70cd5e00b71c5f817b7c4452ae71 commit: 2590647b8e45549f88977f6c2d87b9740e3df722 [37/38] RISC-V: Move riscv_init_cbom_blocksize() to cacheflush.c config: riscv-randconfig-r042-20220825 (https://download.01.org/0day-ci/archive/20220827/202208272028.IwrNZ0Ur-lkp@intel.com/config) compiler: clang version 16.0.0 (https://github.com/llvm/llvm-project a2100daf12fb980a29fd1a9c85ccf8eaaaf79730) 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 riscv cross compiling tool for clang build # apt-get install binutils-riscv64-linux-gnu # https://github.com/avpatel/linux/commit/2590647b8e45549f88977f6c2d87b9740e3df722 git remote add avpatel https://github.com/avpatel/linux.git git fetch --no-tags avpatel riscv_pmem_v1 git checkout 2590647b8e45549f88977f6c2d87b9740e3df722 # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 O=build_dir ARCH=riscv SHELL=/bin/bash
If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
>> arch/riscv/mm/cacheflush.c:100:2: error: call to undeclared function 'for_each_of_cpu_node'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] for_each_of_cpu_node(node) { ^ >> arch/riscv/mm/cacheflush.c:100:28: error: expected ';' after expression for_each_of_cpu_node(node) { ^ ; >> arch/riscv/mm/cacheflush.c:106:4: error: 'continue' statement not in loop statement continue; ^ arch/riscv/mm/cacheflush.c:109:4: error: 'continue' statement not in loop statement continue; ^ >> arch/riscv/mm/cacheflush.c:112:9: error: call to undeclared function 'of_property_read_u32'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] ret = of_property_read_u32(node, "riscv,cbom-block-size", &val); ^ arch/riscv/mm/cacheflush.c:114:4: error: 'continue' statement not in loop statement continue; ^ 6 errors generated.
vim +/for_each_of_cpu_node +100 arch/riscv/mm/cacheflush.c
92 93 #ifdef CONFIG_RISCV_ISA_ZICBOM 94 void riscv_init_cbom_blocksize(void) 95 { 96 struct device_node *node; 97 int ret; 98 u32 val; 99 > 100 for_each_of_cpu_node(node) { 101 unsigned long hartid; 102 int cbom_hartid; 103 104 ret = riscv_of_processor_hartid(node, &hartid); 105 if (ret) > 106 continue; 107 108 if (hartid < 0) 109 continue; 110 111 /* set block-size for cbom extension if available */ > 112 ret = of_property_read_u32(node, "riscv,cbom-block-size", &val);
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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