linux-kernel - [tip:locking/core 1/4] Diff in rust/kernel/sync/atomic.rs:21:

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Message-ID: <202512110753.8B3YlvtX-lkp@intel.com>
Date: Thu, 11 Dec 2025 07:29:23 +0100
From: kernel test robot <lkp@...el.com>
To: Boqun Feng <boqun.feng@...il.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	x86@...nel.org
Subject: [tip:locking/core 1/4] Diff in rust/kernel/sync/atomic.rs:21:

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
head:   43decb6b628eb033a1b6188e5018773c0d38be1d
commit: 14e9a18b07ec463a85094cc8942788336164319f [1/4] rust: sync: atomic: Make Atomic*Ops pub(crate)
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20251211/202512110753.8B3YlvtX-lkp@intel.com/config)
compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261)
rustc: rustc 1.88.0 (6b00bc388 2025-06-23)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251211/202512110753.8B3YlvtX-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 <lkp@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202512110753.8B3YlvtX-lkp@intel.com/

All errors (new ones prefixed by >>):

   PATH=/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   INFO PATH=/opt/cross/rustc-1.88.0-bindgen-0.72.1/cargo/bin:/opt/cross/clang-20/bin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
   /usr/bin/timeout -k 100 12h /usr/bin/make KCFLAGS= -fno-crash-diagnostics -Wno-error=return-type -Wreturn-type -funsigned-char -Wundef W=1 --keep-going LLVM=1 -j32 -C source O=/kbuild/obj/consumer/x86_64-rhel-9.4-rust ARCH=x86_64 SHELL=/bin/bash rustfmtcheck
   make: Entering directory '/kbuild/src/consumer'
   make[1]: Entering directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
>> Diff in rust/kernel/sync/atomic.rs:21:
    mod predefine;
    
    pub use internal::AtomicImpl;
   -pub use ordering::{Acquire, Full, Relaxed, Release};
    pub(crate) use internal::{AtomicArithmeticOps, AtomicBasicOps, AtomicExchangeOps};
   +pub use ordering::{Acquire, Full, Relaxed, Release};
    
    use crate::build_error;
    use internal::AtomicRepr;
>> Diff in rust/kernel/sync/atomic.rs:21:
    mod predefine;
    
    pub use internal::AtomicImpl;
   -pub use ordering::{Acquire, Full, Relaxed, Release};
    pub(crate) use internal::{AtomicArithmeticOps, AtomicBasicOps, AtomicExchangeOps};
   +pub use ordering::{Acquire, Full, Relaxed, Release};
    
    use crate::build_error;
    use internal::AtomicRepr;
>> Diff in rust/kernel/sync/atomic.rs:21:
    mod predefine;
    
    pub use internal::AtomicImpl;
   -pub use ordering::{Acquire, Full, Relaxed, Release};
    pub(crate) use internal::{AtomicArithmeticOps, AtomicBasicOps, AtomicExchangeOps};
   +pub use ordering::{Acquire, Full, Relaxed, Release};
    
    use crate::build_error;
    use internal::AtomicRepr;
   make[2]: *** [Makefile:1832: rustfmt] Error 123
   make[2]: Target 'rustfmtcheck' not remade because of errors.
   make[1]: Leaving directory '/kbuild/obj/consumer/x86_64-rhel-9.4-rust'
   make: *** [Makefile:248: __sub-make] Error 2
   make: Target 'rustfmtcheck' not remade because of errors.
   make[1]: *** [Makefile:248: __sub-make] Error 2
   make: Leaving directory '/kbuild/src/consumer'
   make[1]: Target 'rustfmtcheck' not remade because of errors.

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