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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 15D8FC433C1 for ; Sun, 28 Mar 2021 04:22:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id CF40561999 for ; Sun, 28 Mar 2021 04:22:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231224AbhC1EOl (ORCPT ); Sun, 28 Mar 2021 00:14:41 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55318 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229516AbhC1EOJ (ORCPT ); Sun, 28 Mar 2021 00:14:09 -0400 Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ACD0EC061762 for ; Sat, 27 Mar 2021 21:14:08 -0700 (PDT) Received: by mail-ot1-x32e.google.com with SMTP id v24-20020a9d69d80000b02901b9aec33371so9076144oto.2 for ; Sat, 27 Mar 2021 21:14:08 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=sender:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=kkEqsh8oqC0Vlr5FpbbYclfjdNDL2PkvOPENDTwD1M8=; b=adHv5kLXz/AZpKXmOF2J4msoTqQbyhggAScH3khzezuTe0OHeVwNaLd3yRjkTJ9y1l POVCGO1LPSXyaQAGDaehLLZ6FHRA7APQtlF77SA3MZWtOuq1xrMPaxDqH4pr2dqdCOmA fEETneZil75rhobBH87BnG3xj18Hf7Uzd7CsGlHGCVRxuMMzvZv3KKUlMIr9ewoiBph/ EAVDZiFirwapW4DQz0dXKQjrLaKuagky7v5eMYTt5sZUaNvFKsllk5lSTLx7FcIQv1X3 XJxIoopyEfIjIGRJtgZHlY+Gok82J6hv+NH8cxN8HjsicxSfI8Guw0aAVOPnBGsNOZBD HAWw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:sender:from:to:cc:subject:date:message-id :mime-version:content-transfer-encoding; bh=kkEqsh8oqC0Vlr5FpbbYclfjdNDL2PkvOPENDTwD1M8=; b=MaONlC395W0j9VIAm2V7YOmoE14ycfUPPmx1P/q/A87TEnh3nxuZmgAN2ErYFviduc od+4hQONtV4d0ZRUqgy3JRtzIN7aUTBoEMjZrObKfVyAIC0p+y3gME+ay78LUcUC2uaS ookxKMOl2GjSgbeovev/PODOV2a8LUFUnouYj64B5QiU6S85IgcutoxfkAbREtRity6p GHQdZtWa78ZhzNj3dyrCxlBG3oC6L0c+scpNOGJ7JIvbsv41yQZAKps+qGojqcyqiVrZ TSqQ+2RDReufmbbUrOeGqlixFW2uaG+kKVQtkk60TY99MWhqgBG0EZic2SE0Bs2Anc6J vtHA== X-Gm-Message-State: AOAM530zirXNY7sJPxRIjcaUJG8iY9PdziFPj2FTenGLgxtYmD74KeQ6 evfl2C/N3cg79xpLsRIi5O36DJ9JMvASxi56 X-Google-Smtp-Source: ABdhPJwc3aD+vF7PYZj4WL9ELcLdZemVUMbuH8OC5DWriHYeUrUqABA9YsgkhjFqnUtobbA6pe1riQ== X-Received: by 2002:a05:6830:799:: with SMTP id w25mr17276754ots.15.1616904847814; Sat, 27 Mar 2021 21:14:07 -0700 (PDT) Received: from kde-neon-desktop.orld.fl.wtsky.net ([208.64.158.251]) by smtp.gmail.com with ESMTPSA id c205sm2779037oib.40.2021.03.27.21.14.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 Mar 2021 21:14:07 -0700 (PDT) Sender: Julian Braha From: Julian Braha To: akpm@linux-foundation.org Cc: geert@linux-m68k.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] lib: fix kconfig dependency on ARCH_WANT_FRAME_POINTERS Date: Sun, 28 Mar 2021 00:13:59 -0400 Message-Id: <20210328041359.50149-1-julianbraha@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When LATENCYTOP is enabled and ARCH_WANT_FRAME_POINTERS is disabled, Kbuild gives the following warning: WARNING: unmet direct dependencies detected for FRAME_POINTER Depends on [n]: DEBUG_KERNEL [=y] && (M68K || UML || SUPERH) || ARCH_WANT_FRAME_POINTERS [=n] || MCOUNT [=n] Selected by [y]: - LATENCYTOP [=y] && DEBUG_KERNEL [=y] && STACKTRACE_SUPPORT [=y] && PROC_FS [=y] && !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86 Depending on ARCH_WANT_FRAME_POINTERS causes a recursive dependency error. ARCH_WANT_FRAME_POINTERS is to be selected by the architecture, and is not supposed to be overridden by other config options. Signed-off-by: Julian Braha --- lib/Kconfig.debug | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index 2779c29d9981..8d53ed423899 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -1665,7 +1665,7 @@ config LATENCYTOP depends on DEBUG_KERNEL depends on STACKTRACE_SUPPORT depends on PROC_FS - select FRAME_POINTER if !MIPS && !PPC && !S390 && !MICROBLAZE && !ARM && !ARC && !X86 + select FRAME_POINTER if MIPS || PPC || S390 || MICROBLAZE || ARM || ARC || X86 select KALLSYMS select KALLSYMS_ALL select STACKTRACE -- 2.25.1