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[219.110.108.104]) by smtp.gmail.com with ESMTPSA id f6-20020a170902ce8600b00186e34524e3sm18554059plg.136.2023.01.01.12.06.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Jan 2023 12:06:55 -0800 (PST) Received: from localhost ([127.0.0.1] helo=jrobl) by jrobl id 1pC4bd-0006kp-GB ; Mon, 02 Jan 2023 05:06:53 +0900 From: "J. R. Okajima" To: masahiroy@kernel.org, mcgrof@kernel.org Cc: linux-kernel@vger.kernel.org Subject: how to build a single module MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <25965.1672603613.1@jrobl> Date: Mon, 02 Jan 2023 05:06:53 +0900 Message-ID: <25966.1672603613@jrobl> X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello, In linux-v6.2-rc1, "make brabra/module.ko" to build a single module doesn't work. It compiles the C source files and produces .o, but the final 'modpost' returns an error. $ make fs/aufs/aufs.ko ::: LD [M] fs/aufs/aufs.o MODPOST Module.symvers ERROR: modpost: fs/aufs/aufs.ko: filename must be suffixed with .o make[2]: *** [/proj/aufs/aufs6-linux.git/scripts/Makefile.modpost:137: Module.symvers] Error 1 make[1]: *** [/proj/aufs/aufs6-linux.git/Makefile:1996: single_modules] Error 2 make: *** [/proj/aufs/aufs6-linux.git/Makefile:373: __build_one_by_one] Error 2 Command exited with non-zero status 2 Is it related to this commit? f65a486821cf 2022-12-14 kbuild: change module.order to list *.o instead of *.ko J. R. Okajima