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[91.5.119.44]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-439b130abfasm35851035f8f.34.2026.03.05.16.23.29 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 05 Mar 2026 16:23:30 -0800 (PST) Message-ID: <40c1c7a9-a882-459d-9c2a-e00655e43025@googlemail.com> Date: Fri, 6 Mar 2026 01:23:29 +0100 Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Betterbird (Windows) Subject: Re: [REGRESSION] Linux kernel 6.12.75 fails to compile with -Werror=implicit-function-declaration Content-Language: de-DE To: Harshit Mogalapalli , Sasha Levin , Brett A C Sheffield Cc: Greg Kroah-Hartman , Aditya Garg , "zohar@linux.ibm.com" , "akpm@linux-foundation.org" , "ardb@kernel.org" , "bp@alien8.de" , "dave.hansen@linux.intel.com" , "graf@amazon.com" , "guoweikang.kernel@gmail.com" , "henry.willard@oracle.com" , "hpa@zytor.com" , "jbohac@suse.cz" , Vegard Nossum , "joel.granados@kernel.org" , "linux-kernel@vger.kernel.org" , "mingo@redhat.com" , "noodles@fb.com" , "paul.x.webb@oracle.com" , "rppt@kernel.org" , "sohil.mehta@intel.com" , "sourabhjain@linux.ibm.com" , "stable@vger.kernel.org" , "tglx@linutronix.de" , "x86@kernel.org" , "yifei.l.liu@oracle.com" References: <0be301c0-f9be-4d70-9fdb-7a260ccf83ac@googlemail.com> <6f42cb43-c281-4565-b968-afc34502b9fb@googlemail.com> <2ffaf154-3b5d-4e49-a0d3-4aedef3501d4@oracle.com> From: Peter Schneider In-Reply-To: <2ffaf154-3b5d-4e49-a0d3-4aedef3501d4@oracle.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit Hi Harshit, Am 05.03.2026 um 23:46 schrieb Harshit Mogalapalli: > Hi Peter, > > On 06/03/26 03:36, Peter Schneider wrote: [...] >> What does it do? Does is cause harm? I don't know. Do you know? Maybe Harshit could tell us if it's a serious omission >> or if it's not critical. This, IMHO, should have been avoided. The better wording in the release announcements of >> today would have been: "All users on X86 must upgrade", so that nobody stays, unaware, on a kernel with that >> incomplete patch set. > > I think only people having CONFIG_IMA are affected by this patch, and whoever have that will run into build failure. (As > missing function is a for-sure build failure). Thanks very much for your detailed explanation, you have relieved my worries and headache! Beste Grüße, Peter Schneider -- Climb the mountain not to plant your flag, but to embrace the challenge, enjoy the air and behold the view. Climb it so you can see the world, not so the world can see you. -- David McCullough Jr. OpenPGP: 0xA3828BD796CCE11A8CADE8866E3A92C92C3FF244 Download: https://www.peters-netzplatz.de/download/pschneider1968_pub.asc https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@googlemail.com https://keys.mailvelope.com/pks/lookup?op=get&search=pschneider1968@gmail.com