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Thu, 22 Feb 2024 08:00:46 -0500 (EST) X-Mailer: MessagingEngine.com Webmail Interface User-Agent: Cyrus-JMAP/3.11.0-alpha0-153-g7e3bb84806-fm-20240215.007-g7e3bb848 MIME-Version: 1.0 Message-Id: <19930c5a-f1ed-4b04-b69a-d7259966f020@app.fastmail.com> In-Reply-To: <202304061930.4Au0PASm-lkp@intel.com> References: <20230406000212.3442647-6-keescook@chromium.org> <202304061930.4Au0PASm-lkp@intel.com> Date: Thu, 22 Feb 2024 14:00:26 +0100 From: "Arnd Bergmann" To: "kernel test robot" , "Kees Cook" , linux-hardening@vger.kernel.org Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, "Andy Shevchenko" , "Cezary Rojewski" , "Puyou Lu" , "Mark Brown" , "Josh Poimboeuf" , "Peter Zijlstra" , "Brendan Higgins" , "David Gow" , "Andrew Morton" , "Linux Memory Management List" , "Nathan Chancellor" , "Alexander Potapenko" , "Zhaoyang Huang" , "Randy Dunlap" , "Geert Uytterhoeven" , "Miguel Ojeda" , "Nick Desaulniers" , "Liam R. Howlett" , "Vlastimil Babka" , "Dan Williams" , "Rasmus Villemoes" , "Yury Norov" , "Jason A . Donenfeld" , "Sander Vanheule" , "Eric Biggers" , "Masami Hiramatsu" , "Andrey Konovalov" , "Linus Walleij" Subject: Re: [PATCH 6/9] fortify: Split reporting and avoid passing string pointer Content-Type: text/plain X-Rspam-User: X-Stat-Signature: 95y4kn74fcfcr7z9qfb9xdp16fzxdk6x X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 9C39CC003B X-HE-Tag: 1708606854-310025 X-HE-Meta: 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 M4OXNyNd NSS9wBbo0ypN7qzxLRE7r/ldYFAZ3dB+LATCtUo7rpWK1ePPmO/RoUeH1W24cME1hbSFSl2srzMyZaudUYIMQ8wwngOxTYG8mYHmqseerCR7eZgdwnzZZ17HGUEu9ByWQW5glF1wWeD88b36Ic/GZDrYxMe0giEKZjV8m7J008vtVYdMh3IptIc5s7S+9L28b5gKCagRJ2Y1OUgXC9AHF96hZwBfaQJzt15Ehu83MPISJHDJBKFIiYL5RWgXZLUEHg6ma8JikTD2I9mruEs5sZfEEVWSFQVHaHuOjT9/5I4aJMQrsOaooJvvJD39hPYfn1BndMiYmW9TK6cw= 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 Thu, Apr 6, 2023, at 13:19, kernel test robot wrote: > If you fix the issue, kindly add following tag where applicable > | Reported-by: kernel test robot > | Link: > https://lore.kernel.org/oe-kbuild-all/202304061930.4Au0PASm-lkp@intel.com/ > > All errors (new ones prefixed by >>): > >>> ld.lld: error: undefined symbol: __fortify_panic > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_count) > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_search) > >>> referenced by fortify-string.h:208 (include/linux/fortify-string.h:208) > >>> arch/arm/boot/compressed/fdt_ro.o:(fdt_stringlist_get) I get a related build failure from the same commit: arch/arm/boot/compressed/misc.c:157:6: error: no previous prototype for '__fortify_panic' [-Werror=missing-prototypes] 157 | void __fortify_panic(const u8 reason, size_t avail, size_t size) Arnd