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[194.254.61.44]) by smtp.gmail.com with ESMTPSA id v17sm10332292wrr.69.2021.09.14.07.18.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 14 Sep 2021 07:18:47 -0700 (PDT) From: zimoun References: <87lh0xfsq2.fsf@gnu.org> <87imbjqeuo.fsf@gmail.com> Date: Tue, 14 Sep 2021 13:59:38 +0200 In-Reply-To: <87imbjqeuo.fsf@gmail.com> (Maxim Cournoyer's message of "Fri, 09 Oct 2020 17:17:03 -0400") Message-ID: <86lf3ztljp.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-BeenThere: bug-guix@gnu.org List-Id: Bug reports for GNU Guix List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: 24028@debbugs.gnu.org Errors-To: bug-guix-bounces+larch=yhetil.org@gnu.org Sender: "bug-Guix" X-Migadu-Flow: FLOW_IN ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=yhetil.org; s=key1; t=1631629154; h=from:from:sender:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type: content-transfer-encoding:content-transfer-encoding:resent-cc: resent-from:resent-sender:resent-message-id:in-reply-to:in-reply-to: references:references:list-id:list-help:list-unsubscribe: list-subscribe:list-post:dkim-signature; bh=3kjitfukzkL1hHdK0kPhaM5X9b9ywma5q3BvRA6vh9c=; b=Y7jnKKB8WJDyPYbllkHnk7FV8Em1reL89hCkKrZDfb18u03Jwt/fynvgmRy5Uh7WnsFNM+ N8QHt2o5rFZaAbpMW3Y/Dyqsjh9rF8KKOkYuNvWIyUpbwrH42f/dv4tgfwmmWP2ilkH+H9 mfbZajpTwuVpDriCnkZDl7eqVXiKoo2OLAM5aM5sj+K2Ef5dTVY758Yevnn5g3lrjmiXc7 bPXNwixdHgAEAuBaAbod0yTDcVj8FdXbn28BLpBxW6aZi2gyk0yfkvcrBNeUzC7mPi49og w3Kobu6yFZz6lkO9wvYjyELMIUMxWULppWQKksJrQLGPfFrhF8Lg5jr7MlEfVQ== ARC-Seal: i=1; s=key1; d=yhetil.org; t=1631629154; a=rsa-sha256; cv=none; b=jeDxCtrbX09KF3NyRaUGRxKZetlPZe5r5kVZ/eTNFMcyISONcAp2ho85Xo7moIT2iQLe6X eOGOgj/O7MpMpZoPfTrWTc9MbnJlq+jSnVKVTG8WkXHd1d2H/xaKjkzytCK7GaLn9lumWE luyYAq/dCDXW0DKvtYLoJa/s5W4O8GDeMwa3r+BhOvzeVKwmT+WPlaeh7p0jLLhgYqd6aS Plp2o046TnW3HmZ5Lu5MKP28Br7tDvX6hv4I6kkol/s7U4VkR9WxfL2Yok8VUBm6ws1Q97 C8p0d9X/3liqSz7TqmEr4oZ69sibAJZNllKtMg3GVhAPgajeSz4Ac7aicj2eSw== ARC-Authentication-Results: i=1; aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=CdzRrW2R; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Spam-Score: -1.30 Authentication-Results: aspmx1.migadu.com; dkim=fail ("headers rsa verify failed") header.d=gmail.com header.s=20210112 header.b=CdzRrW2R; dmarc=fail reason="SPF not aligned (relaxed)" header.from=gmail.com (policy=none); spf=pass (aspmx1.migadu.com: domain of bug-guix-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=bug-guix-bounces@gnu.org X-Migadu-Queue-Id: C06C0B72A X-Spam-Score: -1.30 X-Migadu-Scanner: scn1.migadu.com X-TUID: mfTcfbg5gG81 Hi, On Fri, 09 Oct 2020 at 17:17, Maxim Cournoyer w= rote: > ludo@gnu.org (Ludovic Court=C3=A8s) writes: > >> As of version 4.6.4, Linux-libre does not build reproducibly: >> >> $ guix challenge linux-libre >> /gnu/store/wkdnd1dcgljr0jxmd3li8j0qsr2zwrci-linux-libre-4.6.4 contents d= iffer: >> local hash: 1py214sd42qcq8l429m4zf4aibp8rl68kpkrzqi1nn65vnbxsx11 >> https://hydra.gnu.org/nar/wkdnd1dcgljr0jxmd3li8j0qsr2zwrci-linux-libre= -4.6.4: >> 19hsdsjy5i9nfc1g28s074znzimzhylgkdpwz435j301sn9pxxp9 >> $ wget -q -O - >> https://hydra.gnu.org/nar/wkdnd1dcgljr0jxmd3li8j0qsr2zwrci-linux-libre-4= .6.4 >> | bunzip2 | guix archive -x t >> $ diff -ur --no-dereference /gnu/store/wkdnd1dcgljr0jxmd3li8j0qsr2zwrci-= linux-libre-4.6.4 /tmp/t >> Binary files /gnu/store/wkdnd1dcgljr0jxmd3li8j0qsr2zwrci-linux-libre-4.6= .4/bzImage and /tmp/t/bzImage differ >> >> Apparently people are working on it: >> . > > I just tested with linux-libre 5.8.10, and it still suffers from > reproducibility problems, but only for one file: > > diff -r /gnu/store/jc1dydmax5sdfljpi5mq5dhq9wdr92xy-linux-libre-5.8.10{,-= check} > Binary files /gnu/store/jc1dydmax5sdfljpi5mq5dhq9wdr92xy-linux-libre-5.8.= 10/bzImage and /gnu/store/jc1dydmax5sdfljpi5mq5dhq9wdr92xy-linux-libre-5.8.= 10-check/bzImage differ Still the same issue with 5.13.15. diff -r --no-dereference /gnu/store/y9r7physjpa23znb7r6rg38wpmxrkp0s-linux-= libre-5.13.15{,-check} Binary files /gnu/store/y9r7physjpa23znb7r6rg38wpmxrkp0s-linux-libre-5.13.1= 5/bzImage and /gnu/store/y9r7physjpa23znb7r6rg38wpmxrkp0s-linux-libre-5.13.= 15-check/bzImage differ All the best, simon