# Re: \[PATCH v10 5/5\] rust: add arch\_static\_branch

- From: kernel test robot \<hidden\>
- Date: 2024-10-15 11:06:10 
- List: linux-trace-kernel
- Page: https://ratatoskr.run/linux-trace-kernel/2024/10/2783454
- Thread: https://ratatoskr.run/oe-kbuild-all/2024/10/2783454/t.md

```text
Hi Alice,

kernel test robot noticed the following build errors:

[auto build test ERROR on eb887c4567d1b0e7684c026fe7df44afa96589e6]

url:    https://github.com/intel-lab-lkp/linux/commits/Alice-Ryhl/rust-add-static_branch_unlikely-for-static_key_false/20241011-181703
base:   eb887c4567d1b0e7684c026fe7df44afa96589e6
patch link:    https://lore.kernel.org/r/20241011-tracepoint-v10-5-7fbde4d6b525%40google.com
patch subject: [PATCH v10 5/5] rust: add arch_static_branch
config: riscv-randconfig-r062-20241015 (https://download.01.org/0day-ci/archive/20241015/202410151814.WmLlAkCq-lkp@intel.com/config)
compiler: clang version 16.0.6 (https://github.com/llvm/llvm-project 7cbf1a2591520c2491aa35339f227775f4d3adf6)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241015/202410151814.WmLlAkCq-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 [ref]
| Closes: https://lore.kernel.org/oe-kbuild-all/202410151814.WmLlAkCq-lkp@intel.com/

All errors (new ones prefixed by >>):

>> /bin/sh: 1: cannot create rust/kernel/arch_static_branch_asm.rs: Directory nonexistent
   make[3]: *** [scripts/Makefile.build:311: rust/kernel/arch_static_branch_asm.rs] Error 2
   make[3]: Target 'rust/' not remade because of errors.
   make[2]: *** [Makefile:1209: prepare] Error 2
   make[1]: *** [Makefile:224: __sub-make] Error 2
   make[1]: Target 'prepare' not remade because of errors.
   make: *** [Makefile:224: __sub-make] Error 2
   make: Target 'prepare' not remade because of errors.

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
```