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Sun, 02 May 2021 22:25:02 -0400 Received: from debbugs.gnu.org ([209.51.188.43]:34397) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1ldOGb-0002el-Vf for bug-guix@gnu.org; Sun, 02 May 2021 22:25:01 -0400 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1ldOGb-0005xz-SA for bug-guix@gnu.org; Sun, 02 May 2021 22:25:01 -0400 X-Loop: help-debbugs@gnu.org Subject: bug#48114: Disarchive occasionally fails tests Resent-From: Timothy Sample Original-Sender: "Debbugs-submit" Resent-CC: bug-guix@gnu.org Resent-Date: Mon, 03 May 2021 02:25:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 48114 X-GNU-PR-Package: guix X-GNU-PR-Keywords: To: Ludovic =?UTF-8?Q?Court=C3=A8s?= Received: via spool by 48114-submit@debbugs.gnu.org id=B48114.162000865622921 (code B ref 48114); Mon, 03 May 2021 02:25:01 +0000 Received: (at 48114) by debbugs.gnu.org; 3 May 2021 02:24:16 +0000 Received: from localhost ([127.0.0.1]:45943 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1ldOFs-0005xd-6I for submit@debbugs.gnu.org; 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Sun, 2 May 2021 22:24:05 -0400 (EDT) From: Timothy Sample References: <87v984gkhn.fsf@inria.fr> <87pmybeen3.fsf@ngyro.com> <874kfk6h8o.fsf@gnu.org> Date: Sun, 02 May 2021 22:24:04 -0400 In-Reply-To: <874kfk6h8o.fsf@gnu.org> ("Ludovic =?UTF-8?Q?Court=C3=A8s?="'s message of "Sun, 02 May 2021 21:57:43 +0200") Message-ID: <87a6pceerf.fsf@ngyro.com> 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: 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: 48114@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=1620008711; 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; 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dkim=fail ("headers rsa verify failed") header.d=messagingengine.com header.s=fm2 header.b="wX/opGJ7"; dmarc=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: C3E8319E7D X-Spam-Score: -1.46 X-Migadu-Scanner: scn0.migadu.com X-TUID: xZezMHioINrC Hi, Ludovic Court=C3=A8s writes: [...] > ERROR: In procedure substring: > Value out of range 6 to 7: 8 > > Note that this is in C locale, which may mean that =E2=80=98regexp-exec= =E2=80=99, which > passes strings to libc, gets offsets wrong somehow (see > =E2=80=98fixup_multibyte_match=E2=80=99 in libguile), though I couldn=E2= =80=99t reproduce it > with the string above. I=E2=80=99m still looking into this, but I wanted to quickly post this reproducer for the Guile bug: (use-modules (ice-9 regex)) (define str "\U101514\U103ab0\U0f6e6e\U02e278\U01d9eb\U10b996\U1089b5\u= ea15\U0fa074\U101e41\U02e330\u0177\u2492") (match:substring (string-match "[0-8]+" str)) This triggers the out-of-range error when run with =E2=80=9CLC_ALL=3DC=E2= =80=9D. -- Tim