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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no 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 5071BC7618B for ; Mon, 29 Jul 2019 10:09:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30C14206B8 for ; Mon, 29 Jul 2019 10:09:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728151AbfG2KJM (ORCPT ); Mon, 29 Jul 2019 06:09:12 -0400 Received: from mail-lj1-f181.google.com ([209.85.208.181]:34763 "EHLO mail-lj1-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726358AbfG2KJL (ORCPT ); Mon, 29 Jul 2019 06:09:11 -0400 Received: by mail-lj1-f181.google.com with SMTP id p17so58023684ljg.1 for ; Mon, 29 Jul 2019 03:09:10 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=TmRNe2WlgP9BihNacdzEDG1yBP4Iz6xmtdUZLVFf71I=; b=D+lUWc7k+y5g2qNiw04rRlstoryCFFRfts8tNKdv848iSEnr14Z4Jnpoa1MEf1Nwyd CMeZaeMp/mtD3zTZD7qkfKGhf2/cEGOdrMfQ9j7dYb/PIt5NnbA8SkKhqKYjLAFsknyC xKKhAo2gozLtbqh1JlaPa2SKDyztjeCFiug8tunB/g7brYtO7nFiXqwCx0Jl2MTsDLF/ 4IdsyU1f+LMIuqH/MXzFjZgBjCJbA8HzXGTuDnWuCMNXOy7hiSdloHGiA26KJPWFYAnz uuY56S5xjMLLLPIUPKuK4PXmDAdownzqUe9Z4Ycc/RwFC1cNOmX3DUNjP+AMEG269RF7 /EVw== X-Gm-Message-State: APjAAAXdUwCeXs0YFt5lu9Ia93IYUtN+z0r1TfC8Au38HeLaFzHQ9YjZ j/iztJp+5RU+hrAUsDJVAzvcXdnfhdAdTN4QRjIoBQ== X-Google-Smtp-Source: APXvYqyJogBxwRYEc/+cX8TKZoaJa4kfDQRuctJRlXgAgVNuUdUHypsAiDNy9ssolywjDFLqmsIVycSaE6UWbanOI+E= X-Received: by 2002:a2e:89ca:: with SMTP id c10mr41781869ljk.106.1564394949672; Mon, 29 Jul 2019 03:09:09 -0700 (PDT) MIME-Version: 1.0 References: <20190729095047.k45isr7etq3xkyvr@willie-the-truck> In-Reply-To: <20190729095047.k45isr7etq3xkyvr@willie-the-truck> From: Matteo Croce Date: Mon, 29 Jul 2019 12:08:33 +0200 Message-ID: Subject: Re: build error To: Will Deacon Cc: LKML , Linux ARM , Vincenzo Frascino Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jul 29, 2019 at 11:50 AM Will Deacon wrote: > > Hi Matteo, > > On Sun, Jul 28, 2019 at 10:08:06PM +0200, Matteo Croce wrote: > > I get this build error with 5.3-rc2" > > > > # make > > arch/arm64/Makefile:58: gcc not found, check CROSS_COMPILE_COMPAT. Stop. > > > > I didn't bisect the tree, but I guess that this kconfig can be related > > > > # grep CROSS_COMPILE_COMPAT .config > > CONFIG_CROSS_COMPILE_COMPAT_VDSO="" > > > > Does someone have any idea? Am I missing something? > > Can you try something like the below? > > Will > > --->8 > > diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile > index bb1f1dbb34e8..d35ca0aee295 100644 > --- a/arch/arm64/Makefile > +++ b/arch/arm64/Makefile > @@ -52,7 +52,7 @@ ifeq ($(CONFIG_GENERIC_COMPAT_VDSO), y) > > ifeq ($(CONFIG_CC_IS_CLANG), y) > $(warning CROSS_COMPILE_COMPAT is clang, the compat vDSO will not be built) > - else ifeq ($(CROSS_COMPILE_COMPAT),) > + else ifeq ("$(CROSS_COMPILE_COMPAT)","") > $(warning CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built) > else ifeq ($(shell which $(CROSS_COMPILE_COMPAT)gcc 2> /dev/null),) > $(error $(CROSS_COMPILE_COMPAT)gcc not found, check CROSS_COMPILE_COMPAT) Hi, it doesn't fix. I've tried to print CROSS_COMPILE_COMPAT and it seemed empty, but hexdump shows that it contains a new line: # make 2>&1 |hexdump -C 00000000 61 72 63 68 2f 61 72 6d 36 34 2f 4d 61 6b 65 66 |arch/arm64/Makef| 00000010 69 6c 65 3a 35 39 3a 20 2a 2a 2a 20 43 52 4f 53 |ile:59: *** CROS| 00000020 53 5f 43 4f 4d 50 49 4c 45 5f 43 4f 4d 50 41 54 |S_COMPILE_COMPAT| 00000030 3d 27 13 27 2e 20 20 53 74 6f 70 2e 0a |='.'. Stop..| 0000003d -- Matteo Croce per aspera ad upstream 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=-3.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=no 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 375A7C7618B for ; Mon, 29 Jul 2019 10:09:15 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 0D4E1206B8 for ; Mon, 29 Jul 2019 10:09:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="Jp95TAVW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0D4E1206B8 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=redhat.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:To:Subject:Message-ID:Date:From: In-Reply-To:References:MIME-Version:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=b97T+OLqPlwVB9cXJIKmD2k6khngn1iCVqpgh3fMolE=; b=Jp95TAVWbkyKWh 4tQRvlifiDjepStbE/eCUxgK4SCQMr/QTeP59PipwL0aswTRB1ucVv9L56uOVxzhSRU+eW657YaTl EhqjsILWpapoe8ttIbilzMvO+buAIdagGBFJatDnJ+U+v/uk9QsB4cZcdAnQP0x2yy6hoJ3PKnYYX eq8Ik+s3+NoB+8nbSm+vUOQMlcfqiV8hQjBJ40iNH4TL8L4BAgJeV6aCAfGAcYKNXlNlzusA40pgr JE8QtSq6Oxai6R+jBJu6POduoZ1rHU+c/gJ8P/3e1AzdgVO0QS4EDMTAaTjxSBdcpLLxqmDALdmQ1 F+PsvIEo15LG1ghG6IJA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92 #3 (Red Hat Linux)) id 1hs2ag-00087L-9D; Mon, 29 Jul 2019 10:09:14 +0000 Received: from mail-lj1-f174.google.com ([209.85.208.174]) by bombadil.infradead.org with esmtps (Exim 4.92 #3 (Red Hat Linux)) id 1hs2ad-00086x-FG for linux-arm-kernel@lists.infradead.org; Mon, 29 Jul 2019 10:09:12 +0000 Received: by mail-lj1-f174.google.com with SMTP id i21so58032232ljj.3 for ; Mon, 29 Jul 2019 03:09:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=TmRNe2WlgP9BihNacdzEDG1yBP4Iz6xmtdUZLVFf71I=; b=hAmuwKl3vthrY0rjp3okP7QqGO3K3FZMf7S97Oope2aVGAxyngjln2yqd9/fiLLx3U TA18VstS39U/t4/WZprlnIEELth3Zdq0J/EYNWA6LhxuPZ0Fy6Qcrpi0G/0Cf4eYTvck ty3PaTuspjbxas2r4W5xguzRuGmywdoHzq6AZk+/JzSyM40T9StlsUM5sEyLkwhYoV1K oHYFRgSjs3SKakRc0f4F+bOa150Tn2QPSVozASKTqzzaRrYKsgDH3e9sDF23JhGw4l3b QL9sju5tR0zeRTTuqnVblJNJWcc5hr4liXh8gbpm3jF34Xxww7LT4tafLXoUDNSCl4DA Yg7g== X-Gm-Message-State: APjAAAVRd4PhHb2vMsnsKMXXZQFZOKOoHZDVSvNKsSjIPzvXGWXx207Y PJ4V3/aUZo1NgXGd4kPzbKzH/0lZHJnzgsk8Y/DgsA== X-Google-Smtp-Source: APXvYqyJogBxwRYEc/+cX8TKZoaJa4kfDQRuctJRlXgAgVNuUdUHypsAiDNy9ssolywjDFLqmsIVycSaE6UWbanOI+E= X-Received: by 2002:a2e:89ca:: with SMTP id c10mr41781869ljk.106.1564394949672; Mon, 29 Jul 2019 03:09:09 -0700 (PDT) MIME-Version: 1.0 References: <20190729095047.k45isr7etq3xkyvr@willie-the-truck> In-Reply-To: <20190729095047.k45isr7etq3xkyvr@willie-the-truck> From: Matteo Croce Date: Mon, 29 Jul 2019 12:08:33 +0200 Message-ID: Subject: Re: build error To: Will Deacon X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190729_030911_513685_18001CCC X-CRM114-Status: GOOD ( 14.44 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Vincenzo Frascino , LKML , Linux ARM Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, Jul 29, 2019 at 11:50 AM Will Deacon wrote: > > Hi Matteo, > > On Sun, Jul 28, 2019 at 10:08:06PM +0200, Matteo Croce wrote: > > I get this build error with 5.3-rc2" > > > > # make > > arch/arm64/Makefile:58: gcc not found, check CROSS_COMPILE_COMPAT. Stop. > > > > I didn't bisect the tree, but I guess that this kconfig can be related > > > > # grep CROSS_COMPILE_COMPAT .config > > CONFIG_CROSS_COMPILE_COMPAT_VDSO="" > > > > Does someone have any idea? Am I missing something? > > Can you try something like the below? > > Will > > --->8 > > diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile > index bb1f1dbb34e8..d35ca0aee295 100644 > --- a/arch/arm64/Makefile > +++ b/arch/arm64/Makefile > @@ -52,7 +52,7 @@ ifeq ($(CONFIG_GENERIC_COMPAT_VDSO), y) > > ifeq ($(CONFIG_CC_IS_CLANG), y) > $(warning CROSS_COMPILE_COMPAT is clang, the compat vDSO will not be built) > - else ifeq ($(CROSS_COMPILE_COMPAT),) > + else ifeq ("$(CROSS_COMPILE_COMPAT)","") > $(warning CROSS_COMPILE_COMPAT not defined or empty, the compat vDSO will not be built) > else ifeq ($(shell which $(CROSS_COMPILE_COMPAT)gcc 2> /dev/null),) > $(error $(CROSS_COMPILE_COMPAT)gcc not found, check CROSS_COMPILE_COMPAT) Hi, it doesn't fix. I've tried to print CROSS_COMPILE_COMPAT and it seemed empty, but hexdump shows that it contains a new line: # make 2>&1 |hexdump -C 00000000 61 72 63 68 2f 61 72 6d 36 34 2f 4d 61 6b 65 66 |arch/arm64/Makef| 00000010 69 6c 65 3a 35 39 3a 20 2a 2a 2a 20 43 52 4f 53 |ile:59: *** CROS| 00000020 53 5f 43 4f 4d 50 49 4c 45 5f 43 4f 4d 50 41 54 |S_COMPILE_COMPAT| 00000030 3d 27 13 27 2e 20 20 53 74 6f 70 2e 0a |='.'. Stop..| 0000003d -- Matteo Croce per aspera ad upstream _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel