Hi Andrew, kernel test robot noticed the following build errors:
[auto build test ERROR on 92a09c47464d040866cf2b4cd052bc60555185fb] url: https://github.com/intel-lab-lkp/linux/commits/Andrew-Ballance/rust-helpers-io-use-macro-to-generate-io-accessor-functions/20250509-111818 base: 92a09c47464d040866cf2b4cd052bc60555185fb patch link: https://lore.kernel.org/r/20250509031524.2604087-5-andrewjballance%40gmail.com patch subject: [PATCH 04/11] rust: io: add PortIo config: x86_64-randconfig-073-20250512 (https://download.01.org/0day-ci/archive/20250513/202505131314.oziwfdr4-...@intel.com/config) compiler: clang version 20.1.2 (https://github.com/llvm/llvm-project 58df0ef89dd64126512e4ee27b4ac3fd8ddf6247) rustc: rustc 1.78.0 (9b00956e5 2024-04-29) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250513/202505131314.oziwfdr4-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202505131314.oziwfdr4-...@intel.com/ All errors (new ones prefixed by >>): >> error[E0425]: cannot find function `inb` in crate `bindings` --> rust/kernel/io.rs:481:26 | 481 | read8_unchecked, inb, write8_unchecked, outb, u8; | ^^^ not found in `bindings` -- >> error[E0425]: cannot find function `outb` in crate `bindings` --> rust/kernel/io.rs:481:49 | 481 | read8_unchecked, inb, write8_unchecked, outb, u8; | ^^^^ not found in `bindings` -- >> error[E0425]: cannot find function `inw` in crate `bindings` --> rust/kernel/io.rs:482:27 | 482 | read16_unchecked, inw, write16_unchecked, outw, u16; | ^^^ not found in `bindings` -- >> error[E0425]: cannot find function `outw` in crate `bindings` --> rust/kernel/io.rs:482:51 | 482 | read16_unchecked, inw, write16_unchecked, outw, u16; | ^^^^ not found in `bindings` -- >> error[E0425]: cannot find function `inl` in crate `bindings` --> rust/kernel/io.rs:483:27 | 483 | read32_unchecked, inl, write32_unchecked, outl, u32; | ^^^ not found in `bindings` -- >> error[E0425]: cannot find function `outl` in crate `bindings` --> rust/kernel/io.rs:483:51 | 483 | read32_unchecked, inl, write32_unchecked, outl, u32; | ^^^^ not found in `bindings` -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
