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charset=us-ascii tree: https://git.kernel.org/pub/scm/linux/kernel/git/thomas.weissschuh/linux.git b4/riscv-vdso32-alternative head: a8d7e9eb82942f57e8a56aa6f2189a32ddf87667 commit: 10cd4cf20d3d92532485e3f0384e61abc90d6c54 [5/9] riscv: vdso: Implement __vdso_futex_robust_try_unlock() config: riscv-randconfig-001-20260630 (https://download.01.org/0day-ci/archive/20260630/202606301855.WvkSC4kD-lkp@intel.com/config) compiler: clang version 23.0.0git (https://github.com/llvm/llvm-project 6cc609bb250b21b47fc7d394b4019101e9983597) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20260630/202606301855.WvkSC4kD-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202606301855.WvkSC4kD-lkp@intel.com/ All errors (new ones prefixed by >>): >> arch/riscv/kernel/vdso.c:78:53: error: use of undeclared identifier '__vdso_futex_list64_try_unlock_cs_lrsc_start_offset' 78 | FUTEX_SET_VDSO_CS_RANGE(vdso, fd, 0, __riscv_xlen, __VDSO_SYMBOL); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~ arch/riscv/kernel/vdso.c:56:16: note: expanded from macro 'FUTEX_SET_VDSO_CS_RANGE' 56 | void *start = symbol(vdso, CONCAT3(futex_list, xlen, _try_unlock_cs_lrsc_start)); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/vdso.c:68:36: note: expanded from macro '__VDSO_SYMBOL' 68 | #define __VDSO_SYMBOL(vdso, name) VDSO_SYMBOL(vdso, name) | ^~~~~~~~~~~~~~~~~~~~~~~ arch/riscv/include/asm/vdso.h:35:45: note: expanded from macro 'VDSO_SYMBOL' 35 | ((void __user *)((unsigned long)(base) + __vdso_##name##_offset)) | ^~~~~~~~~~~~~~~~~~~~~~ :128:1: note: expanded from here 128 | __vdso_futex_list64_try_unlock_cs_lrsc_start_offset | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ >> arch/riscv/kernel/vdso.c:78:53: error: use of undeclared identifier '__vdso_futex_list64_try_unlock_cs_lrsc_end_offset' 78 | FUTEX_SET_VDSO_CS_RANGE(vdso, fd, 0, __riscv_xlen, __VDSO_SYMBOL); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~ arch/riscv/kernel/vdso.c:57:16: note: expanded from macro 'FUTEX_SET_VDSO_CS_RANGE' 57 | void *end = symbol(vdso, CONCAT3(futex_list, xlen, _try_unlock_cs_lrsc_end)); \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/riscv/kernel/vdso.c:68:36: note: expanded from macro '__VDSO_SYMBOL' 68 | #define __VDSO_SYMBOL(vdso, name) VDSO_SYMBOL(vdso, name) | ^~~~~~~~~~~~~~~~~~~~~~~ arch/riscv/include/asm/vdso.h:35:45: note: expanded from macro 'VDSO_SYMBOL' 35 | ((void __user *)((unsigned long)(base) + __vdso_##name##_offset)) | ^~~~~~~~~~~~~~~~~~~~~~ :132:1: note: expanded from here 132 | __vdso_futex_list64_try_unlock_cs_lrsc_end_offset | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 2 errors generated. vim +/__vdso_futex_list64_try_unlock_cs_lrsc_start_offset +78 arch/riscv/kernel/vdso.c 70 71 static void vdso_futex_robust_unlock_update_ips(void) 72 { 73 unsigned long vdso = (unsigned long) current->mm->context.vdso; 74 struct futex_mm_data *fd = ¤t->mm->futex; 75 76 futex_reset_cs_ranges(fd); 77 > 78 FUTEX_SET_VDSO_CS_RANGE(vdso, fd, 0, __riscv_xlen, __VDSO_SYMBOL); 79 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki