netdev - Re: [PATCH v6 6/7] rust: Add read_poll

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Message-ID: <202411180733.UATVgVuv-lkp@intel.com>
Date: Mon, 18 Nov 2024 07:46:33 +0800
From: kernel test robot <lkp@...el.com>
To: FUJITA Tomonori <fujita.tomonori@...il.com>,
	linux-kernel@...r.kernel.org
Cc: llvm@...ts.linux.dev, oe-kbuild-all@...ts.linux.dev,
	netdev@...r.kernel.org, rust-for-linux@...r.kernel.org,
	andrew@...n.ch, hkallweit1@...il.com, tmgross@...ch.edu,
	ojeda@...nel.org, alex.gaynor@...il.com, gary@...yguo.net,
	bjorn3_gh@...tonmail.com, benno.lossin@...ton.me,
	a.hindborg@...sung.com, aliceryhl@...gle.com,
	anna-maria@...utronix.de, frederic@...nel.org, tglx@...utronix.de,
	arnd@...db.de, jstultz@...gle.com, sboyd@...nel.org,
	mingo@...hat.com, peterz@...radead.org, juri.lelli@...hat.com,
	vincent.guittot@...aro.org, dietmar.eggemann@....com,
	rostedt@...dmis.org, bsegall@...gle.com, mgorman@...e.de,
	vschneid@...hat.com, Boqun Feng <boqun.feng@...il.com>
Subject: Re: [PATCH v6 6/7] rust: Add read_poll_timeout functions

Hi FUJITA,

kernel test robot noticed the following build errors:

[auto build test ERROR on 228ad72e7660e99821fd430a04ac31d7f8fe9fc4]

url:    https://github.com/intel-lab-lkp/linux/commits/FUJITA-Tomonori/rust-time-Add-PartialEq-Eq-PartialOrd-Ord-trait-to-Ktime/20241114-151340
base:   228ad72e7660e99821fd430a04ac31d7f8fe9fc4
patch link:    https://lore.kernel.org/r/20241114070234.116329-7-fujita.tomonori%40gmail.com
patch subject: [PATCH v6 6/7] rust: Add read_poll_timeout functions
config: um-randconfig-002-20241117 (https://download.01.org/0day-ci/archive/20241118/202411180733.UATVgVuv-lkp@intel.com/config)
compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 592c0fe55f6d9a811028b5f3507be91458ab2713)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241118/202411180733.UATVgVuv-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/202411180733.UATVgVuv-lkp@intel.com/

All errors (new ones prefixed by >>):

>> error[E0433]: failed to resolve: use of undeclared type `KBox`
   --> rust/doctests_kernel_generated.rs:1821:12
   |
   1821 | let lock = KBox::pin_init(new_spinlock!(()), kernel::alloc::flags::GFP_KERNEL)?;
   |            ^^^^
   |            |
   |            use of undeclared type `KBox`
   |            help: a struct with a similar name exists: `Box`

Kconfig warnings: (for reference only)
   WARNING: unmet direct dependencies detected for GET_FREE_REGION
   Depends on [n]: SPARSEMEM [=n]
   Selected by [m]:
   - RESOURCE_KUNIT_TEST [=m] && RUNTIME_TESTING_MENU [=y] && KUNIT [=y]

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