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charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-queue.git master head: c9a8544415241209a476e56cc98a09ab074e29a8 commit: c9a8544415241209a476e56cc98a09ab074e29a8 [4/4] bpf: Add support for certain atomics in bpf_arena to x86 JIT config: arm64-randconfig-004-20251016 (https://download.01.org/0day-ci/archive/20251016/202510160449.pcIYMJSz-lkp@intel.com/config) compiler: clang version 22.0.0git (https://github.com/llvm/llvm-project 39f292ffa13d7ca0d1edff27ac8fd55024bb4d19) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251016/202510160449.pcIYMJSz-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/202510160449.pcIYMJSz-lkp@intel.com/ All warnings (new ones prefixed by >>): >> arch/arm64/net/bpf_jit_comp.c:2258:6: warning: no previous prototype for function 'bpf_jit_supports_private_stack' [-Wmissing-prototypes] 2258 | bool bpf_jit_supports_private_stack(void) | ^ arch/arm64/net/bpf_jit_comp.c:2258:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 2258 | bool bpf_jit_supports_private_stack(void) | ^ | static >> arch/arm64/net/bpf_jit_comp.c:3096:6: warning: no previous prototype for function 'bpf_jit_supports_timed_may_goto' [-Wmissing-prototypes] 3096 | bool bpf_jit_supports_timed_may_goto(void) | ^ arch/arm64/net/bpf_jit_comp.c:3096:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 3096 | bool bpf_jit_supports_timed_may_goto(void) | ^ | static 2 warnings generated. vim +/bpf_jit_supports_private_stack +2258 arch/arm64/net/bpf_jit_comp.c 91fc957c9b1d6c5 Ard Biesheuvel 2018-11-23 2257 6c17a882d3804dc Puranjay Mohan 2025-07-24 @2258 bool bpf_jit_supports_private_stack(void) 6c17a882d3804dc Puranjay Mohan 2025-07-24 2259 { 6c17a882d3804dc Puranjay Mohan 2025-07-24 2260 return true; 6c17a882d3804dc Puranjay Mohan 2025-07-24 2261 } 6c17a882d3804dc Puranjay Mohan 2025-07-24 2262 :::::: The code at line 2258 was first introduced by commit :::::: 6c17a882d3804dce1c66e1fec25f96d39a184067 bpf, arm64: JIT support for private stack :::::: TO: Puranjay Mohan :::::: CC: Daniel Borkmann -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki