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Fri, 17 Oct 2025 03:12:17 -0700 (PDT) Date: Fri, 17 Oct 2025 12:12:14 +0200 From: Petr Mladek To: kernel test robot Cc: Marcos Paulo de Souza , Greg Kroah-Hartman , Steven Rostedt , John Ogness , Sergey Senozhatsky , Jason Wessel , Daniel Thompson , Douglas Anderson , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org, kgdb-bugreport@lists.sourceforge.net Subject: Re: [PATCH v6 5/5] kdb: Adapt kdb_msg_write to work with NBCON consoles Message-ID: References: <20251016-nbcon-kgdboc-v6-5-866aac60a80e@suse.com> <202510171023.YREXxhMK-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <202510171023.YREXxhMK-lkp@intel.com> On Fri 2025-10-17 10:17:37, kernel test robot wrote: > Hi Marcos, > > kernel test robot noticed the following build errors: > > [auto build test ERROR on 3a8660878839faadb4f1a6dd72c3179c1df56787] > > url: https://github.com/intel-lab-lkp/linux/commits/Marcos-Paulo-de-Souza/printk-nbcon-Export-console_is_usable/20251016-225503 > base: 3a8660878839faadb4f1a6dd72c3179c1df56787 > patch link: https://lore.kernel.org/r/20251016-nbcon-kgdboc-v6-5-866aac60a80e%40suse.com > patch subject: [PATCH v6 5/5] kdb: Adapt kdb_msg_write to work with NBCON consoles > config: i386-buildonly-randconfig-006-20251017 (https://download.01.org/0day-ci/archive/20251017/202510171023.YREXxhMK-lkp@intel.com/config) > compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) > reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251017/202510171023.YREXxhMK-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/202510171023.YREXxhMK-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > >> kernel/debug/kdb/kdb_io.c:612:22: error: incompatible pointer types passing 'struct nbcon_write_context *' to parameter of type 'struct console *' [-Werror,-Wincompatible-pointer-types] > 612 | nbcon_kdb_release(&wctxt); > | ^~~~~~ > include/linux/console.h:667:54: note: passing argument to parameter 'con' here > 667 | static inline void nbcon_kdb_release(struct console *con) { } This should be: static inline void nbcon_kdb_release(struct nbcon_write_context *wctxt) { } Again, no need for v7. I could fix this when committing the patch. Best Regards, Petr