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Sun, 23 Nov 2025 14:19:44 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ThreadId: AOG1MAfq6nUg Date: Sun, 23 Nov 2025 20:19:23 +0100 From: "Arnd Bergmann" To: "Thomas Gleixner" , "kernel test robot" , =?UTF-8?Q?Andr=C3=A9_Almeida?= , "Ingo Molnar" , "Peter Zijlstra" , "Darren Hart" , "Davidlohr Bueso" , "Sebastian Andrzej Siewior" , "Waiman Long" , "Ryan Houdek" Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-api@vger.kernel.org, kernel-dev@igalia.com Message-Id: <326957b0-fbce-4850-a8fb-8eed90fc4fae@app.fastmail.com> In-Reply-To: <87ms4cio14.ffs@tglx> References: <20251122-tonyk-robust_futex-v6-6-05fea005a0fd@igalia.com> <202511221454.rsysOoSt-lkp@intel.com> <87ms4cio14.ffs@tglx> Subject: Re: [PATCH v6 6/9] futex: Wire up get_robust_list2 syscall Content-Type: text/plain Content-Transfer-Encoding: 7bit On Sun, Nov 23, 2025, at 19:47, Thomas Gleixner wrote: > On Sat, Nov 22 2025 at 14:49, kernel test robot wrote: >> 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 >> | Closes: https://lore.kernel.org/oe-kbuild-all/202511221454.rsysOoSt-lkp@intel.com/ >> >> All warnings (new ones prefixed by >>): >> >>>> :1627:2: warning: #warning syscall get_robust_list2 not implemented [-Wcpp] >> -- >>>> :1627:2: warning: #warning syscall get_robust_list2 not implemented [-Wcpp] > > Lacks a COND_SYSCALL() No, it's actually scripts/syscall.tbl that is missing, which means that the newer architectures are missing the update. This used to be include/uapi/asm/unistd.h, which still exists but is now unused. Arnd