Messages in this thread | | | Date | Thu, 24 Feb 2022 23:30:20 +0800 | From | kernel test robot <> | Subject | [csky-linux:riscv_compat_v6 13/20] arch/riscv/kernel/process.c:102:49: error: 'SR_UXL' undeclared; did you mean 'SR_XS'? |
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tree: https://github.com/c-sky/csky-linux riscv_compat_v6 head: 4aafa1859382d5a159bdafe2956453feafd38845 commit: 4cebbf9e791522be5b6e7cea289ab1c43c66cbc0 [13/20] riscv: compat: process: Add UXL_32 support in start_thread config: riscv-buildonly-randconfig-r006-20220224 (https://download.01.org/0day-ci/archive/20220224/202202242354.qbKyVs40-lkp@intel.com/config) compiler: riscv32-linux-gcc (GCC) 11.2.0 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 # https://github.com/c-sky/csky-linux/commit/4cebbf9e791522be5b6e7cea289ab1c43c66cbc0 git remote add csky-linux https://github.com/c-sky/csky-linux git fetch --no-tags csky-linux riscv_compat_v6 git checkout 4cebbf9e791522be5b6e7cea289ab1c43c66cbc0 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash arch/riscv/kernel/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
arch/riscv/kernel/process.c: In function 'start_thread': arch/riscv/kernel/process.c:101:13: error: implicit declaration of function 'is_compat_task' [-Werror=implicit-function-declaration] 101 | if (is_compat_task()) | ^~~~~~~~~~~~~~ >> arch/riscv/kernel/process.c:102:49: error: 'SR_UXL' undeclared (first use in this function); did you mean 'SR_XS'? 102 | regs->status = (regs->status & ~SR_UXL) | SR_UXL_32; | ^~~~~~ | SR_XS arch/riscv/kernel/process.c:102:49: note: each undeclared identifier is reported only once for each function it appears in >> arch/riscv/kernel/process.c:102:59: error: 'SR_UXL_32' undeclared (first use in this function) 102 | regs->status = (regs->status & ~SR_UXL) | SR_UXL_32; | ^~~~~~~~~ >> arch/riscv/kernel/process.c:104:59: error: 'SR_UXL_64' undeclared (first use in this function) 104 | regs->status = (regs->status & ~SR_UXL) | SR_UXL_64; | ^~~~~~~~~ cc1: some warnings being treated as errors
vim +102 arch/riscv/kernel/process.c
85 86 void start_thread(struct pt_regs *regs, unsigned long pc, 87 unsigned long sp) 88 { 89 regs->status = SR_PIE; 90 if (has_fpu()) { 91 regs->status |= SR_FS_INITIAL; 92 /* 93 * Restore the initial value to the FP register 94 * before starting the user program. 95 */ 96 fstate_restore(current, regs); 97 } 98 regs->epc = pc; 99 regs->sp = sp; 100 101 if (is_compat_task()) > 102 regs->status = (regs->status & ~SR_UXL) | SR_UXL_32; 103 else > 104 regs->status = (regs->status & ~SR_UXL) | SR_UXL_64; 105 } 106
--- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
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