From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp12.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms0.migadu.com with LMTPS id sLCFHoW7RmIRZwEAgWs5BA (envelope-from ) for ; Fri, 01 Apr 2022 10:44:53 +0200 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp12.migadu.com with LMTPS id aBYMG4W7RmLMIwEAauVa8A (envelope-from ) for ; Fri, 01 Apr 2022 10:44:53 +0200 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 246FCDB5A for ; Fri, 1 Apr 2022 10:44:53 +0200 (CEST) Received: from localhost ([::1]:44600 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1naCto-00053o-7o for larch@yhetil.org; Fri, 01 Apr 2022 04:44:52 -0400 Received: from eggs.gnu.org ([209.51.188.92]:52134) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1naCsf-00051G-Uz for guix-devel@gnu.org; Fri, 01 Apr 2022 04:43:41 -0400 Received: from [2001:470:142:3::e] (port=49600 helo=fencepost.gnu.org) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1naCsf-0001pO-9a; Fri, 01 Apr 2022 04:43:41 -0400 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=gnu.org; s=fencepost-gnu-org; h=MIME-Version:In-Reply-To:Date:References:Subject:To: From; bh=3WJHe23ZCB32wybc66Njh4jZptXYAlctBEFWCSdB0yg=; b=MQwVyRJO1pwxiEwbBjeJ GZcQI42hdfkI5c1vHpRaywcrr4Jyjs0qEihlPjXY/sWrNQkJc5No3ZhgN3xKeTvwAxTMzLk+CtLZJ vsnV/HwXEVHJJOtvyzAK81sc2/s/aeWn7mpTfh8ADpBK4XnOPG/fsJbRuh+afKKf/LfikdzxaZfw7 nnfpEpIB15P2lQUXmmaETky14L0gF8HuAgK711tLjATMe+OARsWnL7nBRwNSWnLRZ3XgSrtXxNse5 ULV0ZX0zPmApw3a/CG44aj4nhECH1si/72wxIKq16GOdRhSDLC9qQIDem1G/7yknbk4BprJSL/peX qLSYejR0l96Z8A==; Received: from [193.50.110.173] (port=38540 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1naCse-0004yD-O2; Fri, 01 Apr 2022 04:43:40 -0400 From: =?utf-8?Q?Ludovic_Court=C3=A8s?= To: Ekaitz Zarraga Subject: Re: gcc-4.7 and gcc-4.8 compilation failure in x64 References: X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 12 Germinal an 230 de la =?utf-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Fri, 01 Apr 2022 10:43:39 +0200 In-Reply-To: (Ekaitz Zarraga's message of "Tue, 29 Mar 2022 19:01:22 +0000") Message-ID: <87h77dp51g.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.2 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: guix-devel@gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: "Development of GNU Guix and the GNU System distribution." 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Ekaitz Zarraga skribis: > More specifically I mean the output of that command is: > > ./md-unwind-support.h:60:47: error: dereferencing pointer to incomplete t= ype [...] > build of /gnu/store/bx2zldsx3by529hri5pfx15k12f67gzb-gcc-4.7.4.drv failed Could you try building it with an older GCC? For example, you could add say =E2=80=98gcc-7=E2=80=99 to =E2=80=98native-inputs=E2=80=99 (make sure i= t doesn=E2=80=99t propagate to the other GCC variants that inherit from it, though). HTH, Ludo=E2=80=99.