linux-kernel - Re: [PATCH v2 2/2] rust: kernel: of: Add overlay id abstraction

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Message-ID: <202508171342.vNfvpebZ-lkp@intel.com>
Date: Sun, 17 Aug 2025 13:50:12 +0800
From: kernel test robot <lkp@...el.com>
To: Ayush Singh <ayush@...gleboard.org>,
	Jason Kridner <jkridner@...gleboard.org>,
	Deepak Khatri <lorforlinux@...gleboard.org>,
	Robert Nelson <robertcnelson@...gleboard.org>,
	Miguel Ojeda <ojeda@...nel.org>, Dhruva Gole <d-gole@...com>,
	Alex Gaynor <alex.gaynor@...il.com>,
	Boqun Feng <boqun.feng@...il.com>, Gary Guo <gary@...yguo.net>,
	Björn Roy Baron <bjorn3_gh@...tonmail.com>,
	Andreas Hindborg <a.hindborg@...nel.org>,
	Alice Ryhl <aliceryhl@...gle.com>, Trevor Gross <tmgross@...ch.edu>,
	Danilo Krummrich <dakr@...nel.org>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	"Rafael J. Wysocki" <rafael@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Saravana Kannan <saravanak@...gle.com>,
	Benno Lossin <lossin@...nel.org>
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	rust-for-linux@...r.kernel.org, linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org, Ayush Singh <ayush@...gleboard.org>
Subject: Re: [PATCH v2 2/2] rust: kernel: of: Add overlay id abstraction

Hi Ayush,

kernel test robot noticed the following build errors:

[auto build test ERROR on 931e46dcbc7e6035a90e9c4a27a84b660e083f0a]

url:    https://github.com/intel-lab-lkp/linux/commits/Ayush-Singh/rust-kernel-of-Add-DeviceNode-abstraction/20250816-140122
base:   931e46dcbc7e6035a90e9c4a27a84b660e083f0a
patch link:    https://lore.kernel.org/r/20250816-rust-overlay-abs-v2-2-48a2c8921df2%40beagleboard.org
patch subject: [PATCH v2 2/2] rust: kernel: of: Add overlay id abstraction
config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250817/202508171342.vNfvpebZ-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/20250817/202508171342.vNfvpebZ-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/202508171342.vNfvpebZ-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0425]: cannot find function `of_overlay_fdt_apply` in crate `bindings`
   --> rust/kernel/of.rs:95:23
   |
   95 |             bindings::of_overlay_fdt_apply(
   |                       ^^^^^^^^^^^^^^^^^^^^ not found in `bindings`
--
>> error[E0425]: cannot find function `of_overlay_remove` in crate `bindings`
   --> rust/kernel/of.rs:109:28
   |
   109 |         unsafe { bindings::of_overlay_remove(&mut self.0) };
   |                            ^^^^^^^^^^^^^^^^^ not found in `bindings`

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