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b=yMmALMuASVOTl3Ax05wz3Zqh3iGBO2/lclrUnhOWppWSyY/IMwv3q6V3gyRKcgTKp 1b3iUf+YFnPkC/qrN7MtjYiVW5kac7f5wNRJ6C0aPwfTQBTTA1GQXZtRuWFfM+YfM3 flFsQFRzQmVA1/biAKn5D9dZgcjBPZ6/xRqCB9Pg= Date: Tue, 11 Nov 2025 11:10:01 -0800 From: Andrew Morton To: kernel test robot Cc: Pasha Tatashin , llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [linux-next:master 7210/7661] kernel/liveupdate/luo_file.c:571:3: error: call to undeclared function 'get_file'; ISO C99 and later do not support implicit function declarations Message-Id: <20251111111001.a4a4bee3d4e132b76115fe5e@linux-foundation.org> In-Reply-To: <202511120222.vMZm9rD4-lkp@intel.com> References: <202511120222.vMZm9rD4-lkp@intel.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Stat-Signature: h3yt3i46j45im3g1caj19hjuxqwerw58 X-Rspam-User: X-Rspamd-Queue-Id: B1AB820007 X-Rspamd-Server: rspam01 X-HE-Tag: 1762888203-375888 X-HE-Meta: U2FsdGVkX1/Q/0AU+q/nSKvWuLSiJys4CZmntu/DmGSkd15MAewsrvr7utLxbt7sbS4MatgwLvA5SEpofr+EKPKxp+NoOG8cGp6gOLpCSOM6pLzesQqXyhvQayB/tb4F46fImJ2R53yHLqbOnObGh7xRo48MchBacaYUkcpvJhicJfYRkROQYi6j9Bna5wdWdJQSx6BYzyRTrSAlcdFWGXuigZdsDqu5K0W3RXeuJNDJoHAvwVDP3aNxai/Z1LlvMLzgvCERU25yvSURHPkqQztM1UotlKR7ngC+OqykHCWCa4ptMPKuJOSYv8n+lUCPcQoCl6IeqQtb53H09kKxHPSOTlqj/dvhH4t3y7FYoeRB+64ADqa4Oblp90o6cXZqQnyl38zBNH6xme4/wczw9WaKQ2Roq8YWs4YhR4C6/X8nnHKJ+mMhTVZRZeQcqZ7AF8yWCyJE5QF4T3aJkQ4cZ1IzjmEotDtK2BbNWk7/lm+PtMP57jIVQP1nBhCQxANI0q6VjE9CoapVhKxVqzC5kadlFkl92/z1dBWQWQYgXd+YNgeTrRpxHb2/7qmXXaKyx3OwFIT8xjZ3sd9ws4iUB+BTAjH6U+dwZZZCX/ih85GjsdmooofXBcqk+EWTBKNB6qtyLqoBib06oG7+0p+CeH3UJqXAD4Zctv6MKDp34JXPyg+4YoUTxU4/DEoHYVqOn88FW7R3ULcbqNHs6yzpyX+ONztREbftWnDjioWjpWrDJMDbZltmv9eXSMPZ26Vqx4cQwSARmZG4OgHWIj/aIpS6bo92Rnrav8XN1+2fqFVAx4KCbcE8seOngHBSNZcVd2kOhPGmpoKRNsW1fzrsE8AEbe8/RzmSz9D5Iqxrds+ta3m+/fpckOCFWLO/c8klOTf61lpExHvenZ6kFTcVafqFWgrGzIiap++ja7HZ3SBDDlozKt6b/0oLs6l4oXcDTcykWDheF4IO8VGl/3D DFmTJ5mR aSjXBazximPE2rn+qs6SmNsP6vcWhiHzjf+U4R9kQaxLHZvER9alVTYtDUKYf1FRFu8WttI2LfCZMA7ia6FGGehkRq8JphCjBGpUbn9wCw4H5y522jLAf79sGHs1VdyxEhrMkldXwo++tAGml5HRUWH1LWn8wWtK25+D/JrAWOfKRIxs9rLHLK4pslvcJiPyUpce4i+TfyxQflm6Rk+ijlZpL4UaQVqa9AyJ93tDWw+S4Gb+Twmxt1og1HBU1b/ZT1AG36xKkobddCxmSo4Sk2rgGIGV2nyLGBkgmD2zC1wo3Dft+HCABnzpD8FVoPqLnk00TbM6okpw7AzQ+zQu4NyBNR3by5TFHCirXySX4jV+qRQqA+vvmCrdv0qozeMu464nr6MMUgoK7r+lOPrup3fM7ky8+x5Q2FqBCyXHCJXAE0XOPwSlF2YMaeYOf18Vw7539daCfBmR65ZWEC/I+OMhpHdG8Ty5npKQL92ymw+D52EQ= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Wed, 12 Nov 2025 02:19:06 +0800 kernel test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master > head: 2666975a8905776d306bee01c5d98a0395bda1c9 > commit: 74602408d6248999ca8a567c46ce0f78204d6e89 [7210/7661] liveupdate: luo_file: implement file systems callbacks > config: x86_64-buildonly-randconfig-001-20251112 (https://download.01.org/0day-ci/archive/20251112/202511120222.vMZm9rD4-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/20251112/202511120222.vMZm9rD4-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/202511120222.vMZm9rD4-lkp@intel.com/ > > All errors (new ones prefixed by >>): > > >> kernel/liveupdate/luo_file.c:571:3: error: call to undeclared function 'get_file'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] > 571 | get_file(luo_file->file); > | ^ Thanks. --- a/kernel/liveupdate/luo_file.c~liveupdate-luo_file-implement-file-systems-callbacks-fix +++ a/kernel/liveupdate/luo_file.c @@ -102,6 +102,7 @@ #include #include #include +#include #include #include #include _