From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 84B1AC001DE for ; Tue, 25 Jul 2023 14:20:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231910AbjGYOUd (ORCPT ); Tue, 25 Jul 2023 10:20:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32992 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229606AbjGYOU3 (ORCPT ); Tue, 25 Jul 2023 10:20:29 -0400 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D9A1270F for ; Tue, 25 Jul 2023 07:16:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1690294562; x=1721830562; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=jf0hGveR8VnC7khCzTYgz4+84014slJ7CKnSAzdH/sA=; b=IeBcHuF21HTKFtaQHkFDy37XvOoU70wibGZI49V0RvCDS39nBApghcRa urSCIv81fMkzA+nm+V7NvMDoPS1gyPW/ViHmF0GG3qD9DtuRhv/He3Mq+ vHmK2Pa7pF9rNo579HQ9hfkmNdrelbaCq6wE/yy5Yf1IhZW8szu5zqwnj uekb5EETJgNVRRja+WzmB8kwIu6QJeWN7KMhRorTBxm7mu30sQILg4AIi V5AtyRSxo35WmwxszcV0IAWJ6C25kR136zcLIuAUElRKvggC43reSelYa lDj6S85lDVokAqH0bvyQ6dpq7z8iMicEFkqrCXBkDOfeOM10SqCGrSS4/ w==; X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="367762656" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="367762656" Received: from fmsmga006.fm.intel.com ([10.253.24.20]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 25 Jul 2023 07:15:35 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10782"; a="972704897" X-IronPort-AV: E=Sophos;i="6.01,230,1684825200"; d="scan'208";a="972704897" Received: from lkp-server02.sh.intel.com (HELO 953e8cd98f7d) ([10.239.97.151]) by fmsmga006.fm.intel.com with ESMTP; 25 Jul 2023 07:15:32 -0700 Received: from kbuild by 953e8cd98f7d with local (Exim 4.96) (envelope-from ) id 1qOIos-00001J-2q; Tue, 25 Jul 2023 14:15:25 +0000 Date: Tue, 25 Jul 2023 22:14:44 +0800 From: kernel test robot To: David Laight , "linux-kernel@vger.kernel.org" , 'Andy Shevchenko' , 'Andrew Morton' , "Matthew Wilcox (Oracle)" , Christoph Hellwig , "Jason A. Donenfeld" Cc: oe-kbuild-all@lists.linux.dev, Linux Memory Management List Subject: Re: [PATCH next 2/5] minmax: Allow min()/max()/clamp() if the arguments have the same signedness. Message-ID: <202307252139.Kz3mgUAw-lkp@intel.com> References: <454f967d452548a9acfa7c0a0872507e@AcuMS.aculab.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <454f967d452548a9acfa7c0a0872507e@AcuMS.aculab.com> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi David, kernel test robot noticed the following build errors: [auto build test ERROR on akpm-mm/mm-everything] [also build test ERROR on linus/master v6.5-rc3 next-20230725] [cannot apply to next-20230725 hch-configfs/for-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/David-Laight/minmax-Add-min_unsigned-a-b-and-max_unsigned-a-b/20230725-180332 base: https://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm.git mm-everything patch link: https://lore.kernel.org/r/454f967d452548a9acfa7c0a0872507e%40AcuMS.aculab.com patch subject: [PATCH next 2/5] minmax: Allow min()/max()/clamp() if the arguments have the same signedness. config: loongarch-allnoconfig (https://download.01.org/0day-ci/archive/20230725/202307252139.Kz3mgUAw-lkp@intel.com/config) compiler: loongarch64-linux-gcc (GCC) 12.3.0 reproduce: (https://download.01.org/0day-ci/archive/20230725/202307252139.Kz3mgUAw-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/202307252139.Kz3mgUAw-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from include/linux/irqdomain.h:36, from arch/loongarch/include/asm/irq.h:8, from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from drivers/irqchip/irq-loongarch-cpu.c:8: >> include/linux/irqchip.h:24:10: error: implicit declaration of function '__typecheck'; did you mean 'typecheck'? [-Werror=implicit-function-declaration] 24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) | ^~~~~~~~~~~ include/linux/of.h:1478:31: note: in definition of macro '_OF_DECLARE' 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ include/linux/irqchip.h:37:45: note: in expansion of macro 'typecheck_irq_init_cb' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongarch-cpu.c:110:1: note: in expansion of macro 'IRQCHIP_DECLARE' 110 | IRQCHIP_DECLARE(cpu_intc, "loongson,cpu-interrupt-controller", cpuintc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongarch-cpu.c:110:1: note: in expansion of macro 'IRQCHIP_DECLARE' 110 | IRQCHIP_DECLARE(cpu_intc, "loongson,cpu-interrupt-controller", cpuintc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_cpu_intc.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongarch-cpu.c:110:1: note: in expansion of macro 'IRQCHIP_DECLARE' 110 | IRQCHIP_DECLARE(cpu_intc, "loongson,cpu-interrupt-controller", cpuintc_of_init); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:36, from arch/loongarch/include/asm/irq.h:8, from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from drivers/irqchip/irq-loongson-liointc.c:10: >> include/linux/irqchip.h:24:10: error: implicit declaration of function '__typecheck'; did you mean 'typecheck'? [-Werror=implicit-function-declaration] 24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) | ^~~~~~~~~~~ include/linux/of.h:1478:31: note: in definition of macro '_OF_DECLARE' 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ include/linux/irqchip.h:37:45: note: in expansion of macro 'typecheck_irq_init_cb' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:371:1: note: in expansion of macro 'IRQCHIP_DECLARE' 371 | IRQCHIP_DECLARE(loongson_liointc_1_0, "loongson,liointc-1.0", liointc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:371:1: note: in expansion of macro 'IRQCHIP_DECLARE' 371 | IRQCHIP_DECLARE(loongson_liointc_1_0, "loongson,liointc-1.0", liointc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_loongson_liointc_1_0.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:371:1: note: in expansion of macro 'IRQCHIP_DECLARE' 371 | IRQCHIP_DECLARE(loongson_liointc_1_0, "loongson,liointc-1.0", liointc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:372:1: note: in expansion of macro 'IRQCHIP_DECLARE' 372 | IRQCHIP_DECLARE(loongson_liointc_1_0a, "loongson,liointc-1.0a", liointc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_loongson_liointc_1_0a.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:372:1: note: in expansion of macro 'IRQCHIP_DECLARE' 372 | IRQCHIP_DECLARE(loongson_liointc_1_0a, "loongson,liointc-1.0a", liointc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:373:1: note: in expansion of macro 'IRQCHIP_DECLARE' 373 | IRQCHIP_DECLARE(loongson_liointc_2_0, "loongson,liointc-2.0", liointc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_loongson_liointc_2_0.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-liointc.c:373:1: note: in expansion of macro 'IRQCHIP_DECLARE' 373 | IRQCHIP_DECLARE(loongson_liointc_2_0, "loongson,liointc-2.0", liointc_of_init); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:36, from arch/loongarch/include/asm/irq.h:8, from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from drivers/irqchip/irq-loongson-eiointc.c:11: >> include/linux/irqchip.h:24:10: error: implicit declaration of function '__typecheck'; did you mean 'typecheck'? [-Werror=implicit-function-declaration] 24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) | ^~~~~~~~~~~ include/linux/of.h:1478:31: note: in definition of macro '_OF_DECLARE' 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ include/linux/irqchip.h:37:45: note: in expansion of macro 'typecheck_irq_init_cb' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:508:1: note: in expansion of macro 'IRQCHIP_DECLARE' 508 | IRQCHIP_DECLARE(loongson_ls2k0500_eiointc, "loongson,ls2k0500-eiointc", eiointc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:508:1: note: in expansion of macro 'IRQCHIP_DECLARE' 508 | IRQCHIP_DECLARE(loongson_ls2k0500_eiointc, "loongson,ls2k0500-eiointc", eiointc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_loongson_ls2k0500_eiointc.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:508:1: note: in expansion of macro 'IRQCHIP_DECLARE' 508 | IRQCHIP_DECLARE(loongson_ls2k0500_eiointc, "loongson,ls2k0500-eiointc", eiointc_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:509:1: note: in expansion of macro 'IRQCHIP_DECLARE' 509 | IRQCHIP_DECLARE(loongson_ls2k2000_eiointc, "loongson,ls2k2000-eiointc", eiointc_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_loongson_ls2k2000_eiointc.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-eiointc.c:509:1: note: in expansion of macro 'IRQCHIP_DECLARE' 509 | IRQCHIP_DECLARE(loongson_ls2k2000_eiointc, "loongson,ls2k2000-eiointc", eiointc_of_init); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:36, from arch/loongarch/include/asm/irq.h:8, from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from drivers/irqchip/irq-loongson-htvec.c:9: >> include/linux/irqchip.h:24:10: error: implicit declaration of function '__typecheck'; did you mean 'typecheck'? [-Werror=implicit-function-declaration] 24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) | ^~~~~~~~~~~ include/linux/of.h:1478:31: note: in definition of macro '_OF_DECLARE' 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ include/linux/irqchip.h:37:45: note: in expansion of macro 'typecheck_irq_init_cb' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-htvec.c:257:1: note: in expansion of macro 'IRQCHIP_DECLARE' 257 | IRQCHIP_DECLARE(htvec, "loongson,htvec-1.0", htvec_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-htvec.c:257:1: note: in expansion of macro 'IRQCHIP_DECLARE' 257 | IRQCHIP_DECLARE(htvec, "loongson,htvec-1.0", htvec_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_htvec.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-htvec.c:257:1: note: in expansion of macro 'IRQCHIP_DECLARE' 257 | IRQCHIP_DECLARE(htvec, "loongson,htvec-1.0", htvec_of_init); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors -- In file included from include/linux/irqdomain.h:36, from arch/loongarch/include/asm/irq.h:8, from include/linux/irq.h:23, from arch/loongarch/include/asm/hardirq.h:10, from include/linux/hardirq.h:11, from include/linux/interrupt.h:11, from drivers/irqchip/irq-loongson-pch-pic.c:9: >> include/linux/irqchip.h:24:10: error: implicit declaration of function '__typecheck'; did you mean 'typecheck'? [-Werror=implicit-function-declaration] 24 | (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) | ^~~~~~~~~~~ include/linux/of.h:1478:31: note: in definition of macro '_OF_DECLARE' 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ include/linux/irqchip.h:37:45: note: in expansion of macro 'typecheck_irq_init_cb' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~~~~~~~~~~ drivers/irqchip/irq-loongson-pch-pic.c:358:1: note: in expansion of macro 'IRQCHIP_DECLARE' 358 | IRQCHIP_DECLARE(pch_pic, "loongson,pch-pic-1.0", pch_pic_of_init); | ^~~~~~~~~~~~~~~ >> include/linux/of.h:1478:30: error: initializer element is not constant 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-pch-pic.c:358:1: note: in expansion of macro 'IRQCHIP_DECLARE' 358 | IRQCHIP_DECLARE(pch_pic, "loongson,pch-pic-1.0", pch_pic_of_init); | ^~~~~~~~~~~~~~~ include/linux/of.h:1478:30: note: (near initialization for '__of_table_pch_pic.data') 1478 | .data = (fn == (fn_type)NULL) ? fn : fn } | ^ include/linux/of.h:1493:17: note: in expansion of macro '_OF_DECLARE' 1493 | _OF_DECLARE(table, name, compat, fn, of_init_fn_2) | ^~~~~~~~~~~ include/linux/irqchip.h:37:9: note: in expansion of macro 'OF_DECLARE_2' 37 | OF_DECLARE_2(irqchip, name, compat, typecheck_irq_init_cb(fn)) | ^~~~~~~~~~~~ drivers/irqchip/irq-loongson-pch-pic.c:358:1: note: in expansion of macro 'IRQCHIP_DECLARE' 358 | IRQCHIP_DECLARE(pch_pic, "loongson,pch-pic-1.0", pch_pic_of_init); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors .. vim +24 include/linux/irqchip.h f1985002839af8 Marc Zyngier 2021-10-20 22 f1985002839af8 Marc Zyngier 2021-10-20 23 #define typecheck_irq_init_cb(fn) \ f1985002839af8 Marc Zyngier 2021-10-20 @24 (__typecheck(typecheck_irq_init_cb, &fn) ? fn : fn) f1985002839af8 Marc Zyngier 2021-10-20 25 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki