From unknown Sat Jun 14 12:57:03 2025 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailer: MIME-tools 5.509 (Entity 5.509) Content-Type: text/plain; charset=utf-8 From: bug#54626 <54626@debbugs.gnu.org> To: bug#54626 <54626@debbugs.gnu.org> Subject: Status: gcc-4.7 and gcc-4.8 compilation failure in x64 Reply-To: bug#54626 <54626@debbugs.gnu.org> Date: Sat, 14 Jun 2025 19:57:03 +0000 retitle 54626 gcc-4.7 and gcc-4.8 compilation failure in x64 reassign 54626 guix submitter 54626 Ekaitz Zarraga severity 54626 normal thanks From debbugs-submit-bounces@debbugs.gnu.org Tue Mar 29 10:15:46 2022 Received: (at submit) by debbugs.gnu.org; 29 Mar 2022 14:15:46 +0000 Received: from localhost ([127.0.0.1]:33306 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nZCdO-0000ul-0L for submit@debbugs.gnu.org; Tue, 29 Mar 2022 10:15:46 -0400 Received: from lists.gnu.org ([209.51.188.17]:37994) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1nZCdM-0000uc-6N for submit@debbugs.gnu.org; Tue, 29 Mar 2022 10:15:44 -0400 Received: from eggs.gnu.org ([209.51.188.92]:37284) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZCdI-0005mm-Bx; Tue, 29 Mar 2022 10:15:42 -0400 Received: from mail-4323.proton.ch ([185.70.43.23]:47515) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nZCdE-0003qA-SS; Tue, 29 Mar 2022 10:15:39 -0400 Date: Tue, 29 Mar 2022 14:15:23 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=elenq.tech; s=protonmail2; t=1648563325; bh=QeOikIRK8oZtGggpf3ZJsM1d3kWo2O1AxWXra/froKs=; h=Date:To:From:Cc:Reply-To:Subject:Message-ID:From:To:Cc:Date: Subject:Reply-To:Feedback-ID:Message-ID; b=GRYhpbahf9IsPozfodyN3jgDvbjhfW8g4OMrZtqvgcbXANFl2A2UhPO3XMfCuyZIi qgi1akARqnDWz3Ly5QcTg4oTxg+5ttOIpnQJMC6efivy45XU3ym8RuZh3EqfeGsT++ KdufPliUGs0E3199eMgsPJx/2dV1dVYGYiZLEoO0dQFJwIWPwbGKEQvC5E3DP/crtS coEsONnGpXWaERznK8tOIvEkm6Tn93nnx9invwpWsf9lEDPxBJfaM6vr4i5/0VK6ro ++VCtz4mEZj6MgujIeQcflCGOdpkovUlkJ+bxEbQvbneT0eKeL155Qa73A3Mjgr6n1 hZbDG3FqRyHUA== To: "bug-guix@gnu.org" From: Ekaitz Zarraga Subject: gcc-4.7 and gcc-4.8 compilation failure in x64 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Received-SPF: pass client-ip=185.70.43.23; envelope-from=ekaitz@elenq.tech; helo=mail-4323.proton.ch X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_MSPIKE_H5=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -1.3 (-) X-Debbugs-Envelope-To: submit Cc: "guix-devel\\@gnu.org" X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Ekaitz Zarraga Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -2.3 (--) Hi, I'm digging on old compiler versions for bootstrapping purposes and I reali= zed that gcc 4.7 and 4.8 packages don't compile on x64. We have been able to reproduce the failure of gcc 4.7 but we didn't test th= e 4.8 error that far. In gcc-4.7 the error is the following: ./md-unwind-support.h:60:47: error: dereferencing pointer to incomplete typ= e I guess there's something missing there but I'm out of ideas to dig on this= further. Anyone? From debbugs-submit-bounces@debbugs.gnu.org Thu Mar 31 15:18:03 2022 Received: (at 54626) by debbugs.gnu.org; 31 Mar 2022 19:18:03 +0000 Received: from localhost ([127.0.0.1]:39802 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1na0J1-00079K-LU for submit@debbugs.gnu.org; Thu, 31 Mar 2022 15:18:03 -0400 Received: from mail-4323.proton.ch ([185.70.43.23]:33709) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1na0Iy-00078m-Dh for 54626@debbugs.gnu.org; Thu, 31 Mar 2022 15:18:02 -0400 Date: Thu, 31 Mar 2022 19:17:45 +0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=elenq.tech; s=protonmail2; t=1648754274; bh=kQln/ESJtj/LHpobTe0ObTg2DcfKWaCVqrRuNn3pkMY=; h=Date:To:From:Reply-To:Subject:Message-ID:From:To:Cc:Date:Subject: Reply-To:Feedback-ID:Message-ID; b=Hwnas4g9JBCN3lY6wwfcOD6UCc6X7xYqcSTBlJ1ZQq6Bbc6NtL4W+L9KbC+dMPu9Q 52aBOomlo5Q6ESgQfa+ZkHtvOH8gba6WTAjgVGl9GHRXcDg7ZnMRQqZICvKrRUyFPf PCw8nUvBVv/YuJcQnro4XcVI/v/7Dij0BUa9HplldacPQ6fx0fJDllAH/O8jC+3fGM VzjW7JeLqWauaMXX9iTlKyYJOxsQ9RgRpRNQKTEYKOTpBS5py0AOLxGvd8+8sgNnrW tnQQMIRWLpo6xjpW4O6+1xc917XDKfOl1X1T46vSDfkGi5rpCQIHHXdTUQUhGjKVSe TLfWFgC9aGWaQ== To: "54626@debbugs.gnu.org" <54626@debbugs.gnu.org> From: Ekaitz Zarraga Subject: gcc-4.7 and gcc-4.8 compilation failure in x64 Message-ID: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -0.0 (/) X-Debbugs-Envelope-To: 54626 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: Ekaitz Zarraga Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) I've managed to compile gcc-4.7 using a really old commit (v0.16.0) with gu= ix time-machine but nowadays is broken.