linux-kernel - Re: [PATCH v6 6/9] futex: Wire up get_robust

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Message-ID: <202511221454.rsysOoSt-lkp@intel.com>
Date: Sat, 22 Nov 2025 14:49:53 +0800
From: kernel test robot <lkp@...el.com>
To: André Almeida <andrealmeid@...lia.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Darren Hart <dvhart@...radead.org>,
	Davidlohr Bueso <dave@...olabs.net>, Arnd Bergmann <arnd@...db.de>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Waiman Long <longman@...hat.com>,
	Ryan Houdek <Sonicadvance1@...il.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-kernel@...r.kernel.org,
	linux-kselftest@...r.kernel.org, linux-api@...r.kernel.org,
	kernel-dev@...lia.com,
	André Almeida <andrealmeid@...lia.com>
Subject: Re: [PATCH v6 6/9] futex: Wire up get_robust_list2 syscall

Hi André,

kernel test robot noticed the following build warnings:

[auto build test WARNING on c42ba5a87bdccbca11403b7ca8bad1a57b833732]

url:    https://github.com/intel-lab-lkp/linux/commits/Andr-Almeida/futex-Use-explicit-sizes-for-compat_robust_list-structs/20251122-135406
base:   c42ba5a87bdccbca11403b7ca8bad1a57b833732
patch link:    https://lore.kernel.org/r/20251122-tonyk-robust_futex-v6-6-05fea005a0fd%40igalia.com
patch subject: [PATCH v6 6/9] futex: Wire up get_robust_list2 syscall
config: arc-allnoconfig (https://download.01.org/0day-ci/archive/20251122/202511221454.rsysOoSt-lkp@intel.com/config)
compiler: arc-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251122/202511221454.rsysOoSt-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/202511221454.rsysOoSt-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> <stdin>:1627:2: warning: #warning syscall get_robust_list2 not implemented [-Wcpp]
--
>> <stdin>:1627:2: warning: #warning syscall get_robust_list2 not implemented [-Wcpp]

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