Messages in this thread | | | Date | Tue, 8 Mar 2022 23:29:04 +0800 | From | kernel test robot <> | Subject | [ammarfaizi2-block:palmer/linux/riscv-compat 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/ammarfaizi2/linux-block palmer/linux/riscv-compat head: ab7e33a6b819f009c3c9ccf69b2f44c1ad84a5a0 commit: d463ff83f0d26ce352a0969c86a9accf70d30977 [13/20] riscv: compat: process: Add UXL_32 support in start_thread config: riscv-randconfig-r042-20220308 (https://download.01.org/0day-ci/archive/20220308/202203082324.U2nq0lwC-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/ammarfaizi2/linux-block/commit/d463ff83f0d26ce352a0969c86a9accf70d30977 git remote add ammarfaizi2-block https://github.com/ammarfaizi2/linux-block git fetch --no-tags ammarfaizi2-block palmer/linux/riscv-compat git checkout d463ff83f0d26ce352a0969c86a9accf70d30977 # 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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