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a=ed25519-sha256; c=relaxed/relaxed; t=1718021286; s=strato-dkim-0003; d=clisp.org; h=Message-ID:Date:Subject:To:From:Cc:Date:From:Subject:Sender; bh=/sQ9NXZhBdgix0CltJ4b0VafVcGjMZ74PztxHBAR+iY=; b=FGr+0XKbVR36S4rBlpgKZVkwNZMchuzaNR8KFHejDE62bEgksCvjJ1HkWh0/b1M9lv R5Pbt16paObghgFeDgCQ== X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlIWs+iCP5vnk6shH0WWb0LN8XZoH94zq68+3cfpPH3/aoe8SrrDidBPzJXGh8MS/iyg==" Received: from nimes.localnet by smtp.strato.de (RZmta 50.5.0 AUTH) with ESMTPSA id N0957e05AC868LB (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 10 Jun 2024 14:08:06 +0200 (CEST) From: Bruno Haible To: bug-grep@gnu.org Subject: backref-multibyte-slow test fails on Cygwin Date: Mon, 10 Jun 2024 14:08:05 +0200 Message-ID: <3487988.uBEoKPz9u1@nimes> MIME-Version: 1.0 Content-Type: multipart/mixed; boundary="nextPart1758031.vEMTNlK7mp" Content-Transfer-Encoding: 7Bit Received-SPF: none client-ip=85.215.255.21; envelope-from=bruno@clisp.org; helo=mo4-p00-ob.smtp.rzone.de 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_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_PASS=-0.001, SPF_NONE=0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-Spam-Score: -2.3 (--) X-Debbugs-Envelope-To: submit 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: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -3.3 (---) This is a multi-part message in MIME format. --nextPart1758031.vEMTNlK7mp Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Building the current grep (git master) with the current Gnulib on Cygwin 3.5.3, I see a test failure: FAIL: backref-multibyte-slow The detailed log is attached. 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[73.93.224.2]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-73628edceffsm3616866b3a.2.2025.03.01.21.38.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 01 Mar 2025 21:38:47 -0800 (PST) From: Collin Funk To: 71468@debbugs.gnu.org, Bruno Haible Subject: backref-multibyte-slow test fails on Cygwin Date: Sat, 01 Mar 2025 21:38:46 -0800 Message-ID: <877c58ouu1.fsf@gmail.com> User-Agent: Gnus/5.13 (Gnus v5.13) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: 0.3 (/) X-Debbugs-Envelope-To: 71468 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: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -0.7 (/) Hi Bruno, You wrote: > Building the current grep (git master) with the current Gnulib > on Cygwin 3.5.3, I see a test failure: > FAIL: backref-multibyte-slow The issue here seems to be a carriage return emitted by Perl generated in these lines: + gawk 'BEGIN {for (i=3D0; i<13000; i++) print "aba"}' /dev/null ++ LC_ALL=3DC ++ perl -le 'use Time::HiRes qw(time); my $s =3D time(); system q,grep -E '\''^([a-z]).\1$'\'' in > junk,; my $elapsed =3D time() - $s; print int (1 + 10 * $elapsed)' + max_seconds=3D$'1\r' + test $'1\r' =3D 1 After that, the variable is used and causes an error to be emitted in the output. Here is the diff with expected output: + diff -u out-en_US.UTF-8 in --- out-en_US.UTF-8 2024-06-10 05:17:21.428471600 +0000 +++ in 2024-06-10 05:17:21.147110300 +0000 @@ -1,2 +1,13000 @@ -timeout: invalid time interval =E2=80=981\rs=E2=80=99 -Try 'timeout --help' for more information. +aba Do you know what Perl is being used on the Cygwin CI machines? As far as I can tell, you don't install the Cygwin Perl package in many-platforms.yml [1]. GitHub says Windows CI machines come with Perl installed [2], but I assume this would be some Windows distribution like Strawberry Perl [3]. I haven't used Windows enough to know for sure, but I assume the Native Windows Perl distributions emit a carriage return while the Cygwin version does not. I believe that something similar occurs with Native Windows Python vs. Cygwin Python. Collin [1] https://github.com/gnu-grep/ci-check/blob/36c4af9a80f2abf8aa67ab8d4c12e= 9a9c51c2595/.github/workflows/many-platforms.yml#L657 [2] https://github.com/actions/runner-images/blob/a88fc4db06ae2350cb3128627= b7fe4b5ee847f8e/images/windows/Windows2022-Readme.md?plain=3D1#L23 [3] https://strawberryperl.com/ From debbugs-submit-bounces@debbugs.gnu.org Sun Mar 02 04:16:59 2025 Received: (at 71468) by debbugs.gnu.org; 2 Mar 2025 09:16:59 +0000 Received: from localhost ([127.0.0.1]:53204 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1tofRT-00059h-Fk for submit@debbugs.gnu.org; Sun, 02 Mar 2025 04:16:59 -0500 Received: from mo4-p00-ob.smtp.rzone.de ([85.215.255.25]:32929) by debbugs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.84_2) (envelope-from ) id 1tofRQ-00059G-Pa for 71468@debbugs.gnu.org; Sun, 02 Mar 2025 04:16:58 -0500 ARC-Seal: i=1; a=rsa-sha256; t=1740907013; cv=none; d=strato.com; s=strato-dkim-0002; b=jYpfgXzfrsT3WU2UBuokQb13TJ1KplAcmZCmYP740SSFGAYpIssYhuh4AgDVqaNORB YLEWiCqetGU3dCUCpyVzuwE0R0J50gHNUPOtrwR/s/U+GalQ2DpxX5yExbYPwq9G1Xzf u/Dakjccn8BnDuXsJr25mUtoNRsrVcuUFh93aVVpVonLrlrE1UD5w522T3mAJh+7WLrp WqUF7Fy5EUNqD2Ev638jX5FghzryU5xnOZVEss2WLW2yXld5YHCYwB3l6p/cQXdyvA7v WPnD+ORXorJLwicHF/LMEDsPPJ3+5Re0MsDaJX6tDQVfaNrEWnLLmkxfGyuwQVceQRjV B53g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; t=1740907013; s=strato-dkim-0002; d=strato.com; h=References:In-Reply-To:Message-ID:Date:Subject:To:From:Cc:Date:From: Subject:Sender; bh=OXHWDWoJOW3kdzmVBxsiOrsLmAfVG6F4l53y9dVcuLU=; b=GMMk3+oKcdNpIHYqQ4zy6Bg+VTLBHxkqT8c52oYBAd/Sal3EhNicauvjZ3Mne8fUAc 2d7hxeH8FCUycmD+s3L6Y1RzmsdvWyk7pqDE1u5Kqm8/fQQsuPO00MM7MfHmrhXLbprV OSQE9E+kWtMXM9DX0zBzwk3wcpAEtxqPYQvqvLoGHBxxm+lnRFMY/cENxrrrSnH4I14A Kb9UxkW+67tt3gGeuZBKkictmf6qDYc/6CU3mYXwyoEklOtwqWLTFnnmsLX/aI+rC9aD Hi6nsGZvfLANLi8FOZHA+ZWtj2CS0ic0cKiEGs5BovbeB+IKfgMHrtf2nTIV9NO9pFaW GUCQ== ARC-Authentication-Results: i=1; strato.com; arc=none; dkim=none X-RZG-CLASS-ID: mo00 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1740907013; s=strato-dkim-0002; d=clisp.org; h=References:In-Reply-To:Message-ID:Date:Subject:To:From:Cc:Date:From: Subject:Sender; bh=OXHWDWoJOW3kdzmVBxsiOrsLmAfVG6F4l53y9dVcuLU=; b=MwsAWXzbm1l1vtRlsPWmnlKAJFxOCodde1Kyskj59cbrZdtIh+sLgimm3BF5gJDPJx JtavzKekl3wse77s6Q1nM1J/VJiaCASZDCExH9u3wWRfLksurVfz26FAMWuze1k9fM12 sDbgxvbySuU+6zlQrYUpJ1wLveyP4Gujj2b4PghEZLklOAfy/7aRMoGzz4U53jPIaofK qde3vqO/xhuMnW4wVj4QucnzFDFPTPowG+bMe7hONRi+0lgEa5CBHEjPaVX3zY0VSVhz 7XisQSSbr81HS3uobnMlWuZfEc9gtq4lq0pBUVtNmmlZj+8pJrI7FK2uxouiIk/5Z7Kl Rlig== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; t=1740907013; s=strato-dkim-0003; d=clisp.org; h=References:In-Reply-To:Message-ID:Date:Subject:To:From:Cc:Date:From: Subject:Sender; bh=OXHWDWoJOW3kdzmVBxsiOrsLmAfVG6F4l53y9dVcuLU=; b=JTdipWBteq0b0Kh/BfnjjS4UCaxq6iPgX7LFOVOwJjS+M1RRwSdBfry2VXwqTluBjO 5lgdagrJMyfgWI3piqCA== X-RZG-AUTH: ":Ln4Re0+Ic/6oZXR1YgKryK8brlshOcZlLnY4jECd2hdUURIbZgL8PX2QiTuZ3cdB8X/nqm/MF24aBw2SM5tX/Hxeu0ZLGr+4" Received: from nimes.localnet by smtp.strato.de (RZmta 51.2.23 AUTH) with ESMTPSA id N61abe1229GrSaM (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Sun, 2 Mar 2025 10:16:53 +0100 (CET) From: Bruno Haible To: 71468@debbugs.gnu.org, Collin Funk Subject: Re: backref-multibyte-slow test fails on Cygwin Date: Sun, 02 Mar 2025 10:16:53 +0100 Message-ID: <1859716.eZKxIzzdSt@nimes> Organization: GNU In-Reply-To: <877c58ouu1.fsf@gmail.com> References: <877c58ouu1.fsf@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" X-Spam-Score: 0.0 (/) X-Debbugs-Envelope-To: 71468 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: , Errors-To: debbugs-submit-bounces@debbugs.gnu.org Sender: "Debbugs-submit" X-Spam-Score: -1.0 (-) Hi Collin, > The issue here seems to be a carriage return emitted by Perl generated > in these lines: > > + gawk 'BEGIN {for (i=0; i<13000; i++) print "aba"}' /dev/null > ++ LC_ALL=C > ++ perl -le 'use Time::HiRes qw(time); my $s = time(); > system q,grep -E '\''^([a-z]).\1$'\'' in > junk,; > my $elapsed = time() - $s; print int (1 + 10 * $elapsed)' > + max_seconds=$'1\r' > + test $'1\r' = 1 I see. > Do you know what Perl is being used on the Cygwin CI machines? > > As far as I can tell, you don't install the Cygwin Perl package in > many-platforms.yml [1]. GitHub says Windows CI machines come with Perl > installed [2], but I assume this would be some Windows distribution like > Strawberry Perl [3]. It's a native Windows Perl (I checked some time ago). The default PATH contains these elements: C:\Strawberry\c\bin C:\Strawberry\perl\site\bin C:\Strawberry\perl\bin > I haven't used Windows enough to know for sure, but I assume the Native > Windows Perl distributions emit a carriage return while the Cygwin > version does not. Quite likely, yes. Bruno