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 X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 833D1C388F9 for ; Sat, 21 Nov 2020 18:35:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 250D6221FE for ; Sat, 21 Nov 2020 18:35:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=roeck-us.net header.i=@roeck-us.net header.b="I/49lGzY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727426AbgKUSev (ORCPT ); Sat, 21 Nov 2020 13:34:51 -0500 Received: from gproxy6-pub.mail.unifiedlayer.com ([67.222.39.168]:39239 "EHLO gproxy6-pub.mail.unifiedlayer.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727228AbgKUSev (ORCPT ); Sat, 21 Nov 2020 13:34:51 -0500 Received: from cmgw14.unifiedlayer.com (unknown [10.9.0.14]) by gproxy6.mail.unifiedlayer.com (Postfix) with ESMTP id A15E11E0668 for ; Sat, 21 Nov 2020 11:34:48 -0700 (MST) Received: from bh-25.webhostbox.net ([208.91.199.152]) by cmsmtp with ESMTP id gXiikR5gYwNNlgXiikedPj; Sat, 21 Nov 2020 11:34:48 -0700 X-Authority-Reason: nr=8 X-Authority-Analysis: v=2.3 cv=BoezP7f5 c=1 sm=1 tr=0 a=QNED+QcLUkoL9qulTODnwA==:117 a=2cfIYNtKkjgZNaOwnGXpGw==:17 a=dLZJa+xiwSxG16/P+YVxDGlgEgI=:19 a=IkcTkHD0fZMA:10:nop_charset_1 a=nNwsprhYR40A:10:nop_rcvd_month_year a=evQFzbml-YQA:10:endurance_base64_authed_username_1 a=_jlGtV7tAAAA:8 a=nrmGvONqP5d-hfDFzWAA:9 a=QEXdDO2ut3YA:10:nop_charset_2 a=nlm17XC03S6CtCLSeiRr:22 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=roeck-us.net; s=default; h=In-Reply-To:Content-Transfer-Encoding: Content-Type:MIME-Version:References:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=TuRJ41wRl+SBapa6arR1JGk5kFAOutf8UU9gl4I774E=; b=I/49lGzYh5BDMv/sbOIqFUsWPC ilWJGHb1eMZ4/TocIR4b53GkTR5vNR3Qq9pWSWbAr12lRhIKames4TpHa11UJxWBeqs/JLF3UwrF8 izRcFlSbAxnJyAeE6MoGhwviWoIdTnGXwFZHh4s0qO73I5dVqNRMk+5tQgcsji6/Hy6tegrFzUyYd 9w4OUAHJmHRJGW4jePgircEevumZM9Rcr/Jt3kMaeLxWtU35OQt+jNsg0oD0moiQZGGVI12HIKIZC f3AoMF+WuTXl+h5gw0jemceNpEs3i5x7JFg+5qQ2j3gGAB1o1M0brs0jS0LBw+CrN80inQV4gnVk3 Ldo+xHoQ==; Received: from 108-223-40-66.lightspeed.sntcca.sbcglobal.net ([108.223.40.66]:40920 helo=localhost) by bh-25.webhostbox.net with esmtpa (Exim 4.93) (envelope-from ) id 1kgXih-0037YB-G0; Sat, 21 Nov 2020 18:34:47 +0000 Date: Sat, 21 Nov 2020 10:34:46 -0800 From: Guenter Roeck To: Greg Kroah-Hartman Cc: linux-kernel@vger.kernel.org, torvalds@linux-foundation.org, akpm@linux-foundation.org, shuah@kernel.org, patches@kernelci.org, lkft-triage@lists.linaro.org, pavel@denx.de, stable@vger.kernel.org Subject: Re: [PATCH 4.9 00/16] 4.9.245-rc1 review Message-ID: <20201121183446.GC111877@roeck-us.net> References: <20201120104539.706905067@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20201120104539.706905067@linuxfoundation.org> User-Agent: Mutt/1.9.4 (2018-02-28) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - bh-25.webhostbox.net X-AntiAbuse: Original Domain - vger.kernel.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - roeck-us.net X-BWhitelist: no X-Source-IP: 108.223.40.66 X-Source-L: No X-Exim-ID: 1kgXih-0037YB-G0 X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: 108-223-40-66.lightspeed.sntcca.sbcglobal.net (localhost) [108.223.40.66]:40920 X-Source-Auth: guenter@roeck-us.net X-Email-Count: 10 X-Source-Cap: cm9lY2s7YWN0aXZzdG07YmgtMjUud2ViaG9zdGJveC5uZXQ= X-Local-Domain: yes Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org On Fri, Nov 20, 2020 at 12:03:05PM +0100, Greg Kroah-Hartman wrote: > This is the start of the stable review cycle for the 4.9.245 release. > There are 16 patches in this series, all will be posted as a response > to this one. If anyone has any issues with these being applied, please > let me know. > > Responses should be made by Sun, 22 Nov 2020 10:45:32 +0000. > Anything received after that time might be too late. > Build results: total: 168 pass: 166 fail: 2 Failed builds: powerpc:cell_defconfig powerpc:maple_defconfig Qemu test results: total: 382 pass: 377 fail: 5 Failed tests: ppc64:mac99:ppc64_book3s_defconfig:smp:initrd ppc64:mac99:ppc64_book3s_defconfig:smp:ide:rootfs ppc64:mac99:ppc64_book3s_defconfig:smp:sdhci:mmc:rootfs ppc64:mac99:ppc64_book3s_defconfig:smp:nvme:rootfs ppc64:mac99:ppc64_book3s_defconfig:smp:scsi[DC395]:rootfs Build failures see below. Note that the failures are different than the failures observed in the v4.4.y release candidate, meaning that some additional errors may not be reported. Tested-by: Guenter Roeck Guenter --- Building powerpc:cell_defconfig ... failed -------------- Error log: In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from arch/powerpc/lib/checksum_wrappers.c:24: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: all warnings being treated as errors make[2]: *** [arch/powerpc/lib/checksum_wrappers.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[2]: *** wait: No child processes. Stop. make[1]: *** [arch/powerpc/lib] Error 2 make[1]: *** Waiting for unfinished jobs.... In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from arch/powerpc/platforms/cell/spufs/syscalls.c:8: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: all warnings being treated as errors make[4]: *** [arch/powerpc/platforms/cell/spufs/syscalls.o] Error 1 make[4]: *** Waiting for unfinished jobs.... In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from crypto/cipher.c:17: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from crypto/compress.c:15: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration cc1: some warnings being treated as errors make[2]: *** [crypto/cipher.o] Error 1 make[2]: *** Waiting for unfinished jobs.... arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/asm-generic/termios-base.h:7, from arch/powerpc/include/asm/termios.h:20, from include/uapi/linux/termios.h:5, from include/linux/tty.h:6, from kernel/signal.c:18: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from include/crypto/algapi.h:15, from crypto/memneq.c:62: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors Building powerpc:maple_defconfig ... failed -------------- Error log: In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from arch/powerpc/lib/checksum_wrappers.c:24: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: all warnings being treated as errors make[2]: *** [arch/powerpc/lib/checksum_wrappers.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [arch/powerpc/lib] Error 2 make[1]: *** Waiting for unfinished jobs.... In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from crypto/cipher.c:17: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors make[2]: *** [crypto/cipher.o] Error 1 make[2]: *** Waiting for unfinished jobs.... In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from crypto/compress.c:15: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors make[2]: *** [crypto/compress.o] Error 1 In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/uaccess.h:8, from include/linux/crypto.h:26, from include/crypto/algapi.h:15, from crypto/memneq.c:62: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors make[2]: *** [crypto/memneq.o] Error 1 make[1]: *** [crypto] Error 2 In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/asm-generic/termios-base.h:7, from arch/powerpc/include/asm/termios.h:20, from include/uapi/linux/termios.h:5, from include/linux/tty.h:6, from kernel/signal.c:18: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/asm-generic/termios-base.h:7, from arch/powerpc/include/asm/termios.h:20, from include/uapi/linux/termios.h:5, from include/linux/tty.h:6, from arch/powerpc/kernel/setup_64.c:27: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: data definition has no type or storage class [-Werror] DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: parameter names (without types) in function declaration [-Werror] arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors make[2]: *** [kernel/signal.o] Error 1 make[2]: *** Waiting for unfinished jobs.... cc1: all warnings being treated as errors make[2]: *** [arch/powerpc/kernel/setup_64.o] Error 1 make[2]: *** Waiting for unfinished jobs.... make[1]: *** [arch/powerpc/kernel] Error 2 In file included from arch/powerpc/include/asm/kup.h:10:0, from arch/powerpc/include/asm/uaccess.h:12, from include/linux/poll.h:11, from fs/bad_inode.c:16: arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: data definition has no type or storage class DECLARE_STATIC_KEY_FALSE(uaccess_flush_key); ^~~~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: error: type defaults to ‘int’ in declaration of ‘DECLARE_STATIC_KEY_FALSE’ [-Werror=implicit-int] arch/powerpc/include/asm/book3s/64/kup-radix.h:5:1: warning: parameter names (without types) in function declaration arch/powerpc/include/asm/book3s/64/kup-radix.h: In function ‘prevent_user_access’: arch/powerpc/include/asm/book3s/64/kup-radix.h:18:6: error: implicit declaration of function ‘static_branch_unlikely’ [-Werror=implicit-function-declaration] if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~~~~~~ arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: error: ‘uaccess_flush_key’ undeclared (first use in this function); did you mean ‘do_uaccess_flush’? if (static_branch_unlikely(&uaccess_flush_key)) ^~~~~~~~~~~~~~~~~ do_uaccess_flush arch/powerpc/include/asm/book3s/64/kup-radix.h:18:30: note: each undeclared identifier is reported only once for each function it appears in cc1: some warnings being treated as errors