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Message-ID: <202509131610.IPwv7fy3-lkp@intel.com>
Date: Sat, 13 Sep 2025 16:00:27 +0200
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, Peter Zijlstra <peterz@...radead.org>,
Alice Ryhl <aliceryhl@...gle.com>, Benno Lossin <lossin@...nel.org>,
Elle Rhumsaa <elle@...thered-steel.dev>
Subject: [tip:locking/core 1/13] error[E0425]: cannot find function
`atomic_add` in crate `bindings`
tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git locking/core
head: 502ae97746ab6d7b7b48d54b6a85a11815f390d0
commit: eb57133305f61b612252382d0c1478bba7f57b67 [1/13] rust: sync: Add basic atomic operation mapping framework
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250913/202509131610.IPwv7fy3-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/20250913/202509131610.IPwv7fy3-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/202509131610.IPwv7fy3-lkp@intel.com/
All errors (new ones prefixed by >>):
>> error[E0425]: cannot find function `atomic_read_acquire` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
201 | / declare_and_impl_atomic_methods!(
202 | | /// Basic atomic operations
203 | | pub trait AtomicBasicOps {
204 | | /// Atomic read (load).
... |
216 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_read` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
201 | / declare_and_impl_atomic_methods!(
202 | | /// Basic atomic operations
203 | | pub trait AtomicBasicOps {
204 | | /// Atomic read (load).
... |
216 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_xchg_relaxed` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
help: consider importing this function
|
7 + use core::intrinsics::atomic_xchg_relaxed;
|
--
>> error[E0425]: cannot find function `atomic_xchg` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_try_cmpxchg_acquire` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_try_cmpxchg_release` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_try_cmpxchg_relaxed` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic_try_cmpxchg` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic64_xchg_acquire` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic64_xchg_release` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
--
>> error[E0425]: cannot find function `atomic64_xchg_relaxed` in crate `bindings`
--> rust/kernel/sync/atomic/internal.rs:124:37
|
124 | $unsafe { bindings::[< $ctype _ $func >]($($c_arg,)*) }
| ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
...
218 | / declare_and_impl_atomic_methods!(
219 | | /// Exchange and compare-and-exchange atomic operations
220 | | pub trait AtomicExchangeOps {
221 | | /// Atomic exchange.
... |
243 | | );
| |_- in this macro invocation
|
= note: this error originates in the macro `impl_atomic_method` which comes from the expansion of the macro `declare_and_impl_atomic_methods` (in Nightly builds, run with -Z macro-backtrace for more info)
..
--
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https://github.com/intel/lkp-tests/wiki
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