From unknown Tue Aug 19 05:11:42 2025 X-Loop: help-debbugs@gnu.org Subject: bug#18715: mdate-sh output is timezone dependant triggering rebuilds Resent-From: "Francisco Blas Izquierdo Riera (klondike)" Original-Sender: "Debbugs-submit" Resent-CC: bug-automake@gnu.org Resent-Date: Tue, 14 Oct 2014 04:21:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 18715 X-GNU-PR-Package: automake X-GNU-PR-Keywords: To: 18715@debbugs.gnu.org X-Debbugs-Original-To: bug-automake@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.14132604118846 (code B ref -1); Tue, 14 Oct 2014 04:21:02 +0000 Received: (at submit) by debbugs.gnu.org; 14 Oct 2014 04:20:11 +0000 Received: from localhost ([127.0.0.1]:43087 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xdtak-0002Ib-4T for submit@debbugs.gnu.org; Tue, 14 Oct 2014 00:20:11 -0400 Received: from eggs.gnu.org ([208.118.235.92]:36019) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XdsDY-0007Dk-8J for submit@debbugs.gnu.org; Mon, 13 Oct 2014 22:52:08 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XdsDP-0005ut-1o for submit@debbugs.gnu.org; Mon, 13 Oct 2014 22:52:08 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.2 (2011-06-06) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00 autolearn=disabled version=3.3.2 Received: from lists.gnu.org ([2001:4830:134:3::11]:32964) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdsDO-0005up-V5 for submit@debbugs.gnu.org; Mon, 13 Oct 2014 22:51:58 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:37732) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdsDI-0001Lz-N4 for bug-automake@gnu.org; Mon, 13 Oct 2014 22:51:58 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XdsDC-0005uN-Fl for bug-automake@gnu.org; Mon, 13 Oct 2014 22:51:52 -0400 Received: from smtp.gentoo.org ([140.211.166.183]:54657) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XdsDC-0005uG-AB for bug-automake@gnu.org; Mon, 13 Oct 2014 22:51:46 -0400 Received: from [IPv6:2001:16d8:ff00:5f8::2] (cl-1529.sto-01.se.sixxs.net [IPv6:2001:16d8:ff00:5f8::2]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: klondike) by smtp.gentoo.org (Postfix) with ESMTPSA id 078F73403FC for ; Tue, 14 Oct 2014 02:51:43 +0000 (UTC) Message-ID: <543C8FB0.8010103@gentoo.org> Date: Tue, 14 Oct 2014 04:51:28 +0200 From: "Francisco Blas Izquierdo Riera (klondike)" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.8.0 MIME-Version: 1.0 X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="uqnpFKhAp2LmIGWuQsVwOMifdT8i6e06q" X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-detected-operating-system: by eggs.gnu.org: Error: Malformed IPv6 address (bad octet value). X-Received-From: 2001:4830:134:3::11 X-Spam-Score: -4.3 (----) X-Mailman-Approved-At: Tue, 14 Oct 2014 00:20:08 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -4.3 (----) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --uqnpFKhAp2LmIGWuQsVwOMifdT8i6e06q Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable The output of mdate-sh depends on the local timezone used by the system which may trigger unneeded rebuilds in some situations (especially when the packaging machine and the building machine are on different timezones= ). An example of such an issue can be found at https://bugs.gentoo.org/show_bug.cgi?id=3D520818 --uqnpFKhAp2LmIGWuQsVwOMifdT8i6e06q Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlQ8j7cACgkQcfrM1mX4BmA1tACfYPHHF3aRQ7QKaRDlyTliJRf1 QAgAoJ4p0q2TZvYLCSG0q/gZzR/6d9rU =fDcC -----END PGP SIGNATURE----- --uqnpFKhAp2LmIGWuQsVwOMifdT8i6e06q-- From unknown Tue Aug 19 05:11:42 2025 X-Loop: help-debbugs@gnu.org Subject: bug#18715: mdate-sh output is timezone dependant triggering rebuilds Resent-From: Eric Blake Original-Sender: "Debbugs-submit" Resent-CC: bug-automake@gnu.org Resent-Date: Tue, 14 Oct 2014 11:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18715 X-GNU-PR-Package: automake X-GNU-PR-Keywords: To: "Francisco Blas Izquierdo Riera (klondike)" , 18715@debbugs.gnu.org Received: via spool by 18715-submit@debbugs.gnu.org id=B18715.141328790727534 (code B ref 18715); Tue, 14 Oct 2014 11:59:02 +0000 Received: (at 18715) by debbugs.gnu.org; 14 Oct 2014 11:58:27 +0000 Received: from localhost ([127.0.0.1]:43261 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xe0kE-00079y-EY for submit@debbugs.gnu.org; Tue, 14 Oct 2014 07:58:26 -0400 Received: from mx1.redhat.com ([209.132.183.28]:58709) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xe0kB-00079i-3c; Tue, 14 Oct 2014 07:58:24 -0400 Received: from int-mx10.intmail.prod.int.phx2.redhat.com (int-mx10.intmail.prod.int.phx2.redhat.com [10.5.11.23]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s9EBwLiI015320 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 14 Oct 2014 07:58:21 -0400 Received: from [10.3.113.124] (ovpn-113-124.phx2.redhat.com [10.3.113.124]) by int-mx10.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s9EBwKZX004940; Tue, 14 Oct 2014 07:58:21 -0400 Message-ID: <543D0FDC.9040406@redhat.com> Date: Tue, 14 Oct 2014 05:58:20 -0600 From: Eric Blake Organization: Red Hat, Inc. User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.1.1 MIME-Version: 1.0 References: <543C8FB0.8010103@gentoo.org> In-Reply-To: <543C8FB0.8010103@gentoo.org> OpenPGP: url=http://people.redhat.com/eblake/eblake.gpg Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="i77gu3hfr2wVlabvejaiHLqPV8KXpNDrg" X-Scanned-By: MIMEDefang 2.68 on 10.5.11.23 X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -5.0 (-----) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --i77gu3hfr2wVlabvejaiHLqPV8KXpNDrg Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable merge 18714 18715 tag confirmed thanks On 10/13/2014 08:51 PM, Francisco Blas Izquierdo Riera (klondike) wrote: > The output of mdate-sh depends on the local timezone used by the system= > which may trigger unneeded rebuilds in some situations (especially when= > the packaging machine and the building machine are on different timezon= es). >=20 > An example of such an issue can be found at > https://bugs.gentoo.org/show_bug.cgi?id=3D520818 Thanks for the report. Yes, we should fix mdate-sh to output results in UTC, if it is easy to write portable shell to normalize dates (with GNU date it is easy, but mdate-sh has to run on systems that lack GNU date). --=20 Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org --i77gu3hfr2wVlabvejaiHLqPV8KXpNDrg Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Public key at http://people.redhat.com/eblake/eblake.gpg iQEcBAEBCAAGBQJUPQ/cAAoJEKeha0olJ0NqjB8H/j1oYSvC6tjevdzlRA5HymCz xfW8dis6r7JlFMm5xxUNK1z6RhjrOJbUbAf2DZi0m1Gv5JH0ipvKFIl9FsBKBIGb Eg9GZEpTkDkAXymRlFH9g17F0gkTwWWXzLf3kjShCIbOwvPzOTDSLCtdC9jHbiWn ZiRvX/Z8LQrkYoYSVKZl6vwRbgi4qI4Tatgim0Y2ZNTHqYpJU5gDVCAOr3/TCbpL KIqMjTR1QHPvPnu6n3zPvVSP4yWvrCE/gDWaT8YxpNGR3e1NF+oBAu/e2mPOm7TQ GJ7w8sBEZVEvGGr/m7+QX7BZpiUXXjsK/XkurDbxy82rYcUJiTyO1hJcuL1JcIw= =gA+G -----END PGP SIGNATURE----- --i77gu3hfr2wVlabvejaiHLqPV8KXpNDrg-- From unknown Tue Aug 19 05:11:42 2025 X-Loop: help-debbugs@gnu.org Subject: bug#18715: mdate-sh output is timezone dependant triggering rebuilds Resent-From: "Francisco Blas Izquierdo Riera (klondike)" Original-Sender: "Debbugs-submit" Resent-CC: bug-automake@gnu.org Resent-Date: Tue, 14 Oct 2014 18:54:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18715 X-GNU-PR-Package: automake X-GNU-PR-Keywords: To: Eric Blake , 18715@debbugs.gnu.org Received: via spool by 18715-submit@debbugs.gnu.org id=B18715.141331281524984 (code B ref 18715); Tue, 14 Oct 2014 18:54:02 +0000 Received: (at 18715) by debbugs.gnu.org; 14 Oct 2014 18:53:35 +0000 Received: from localhost ([127.0.0.1]:43504 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xe7Dy-0006Us-Qe for submit@debbugs.gnu.org; Tue, 14 Oct 2014 14:53:34 -0400 Received: from smtp.gentoo.org ([140.211.166.183]:35455) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1Xe7Dw-0006Ue-Cl for 18715@debbugs.gnu.org; Tue, 14 Oct 2014 14:53:33 -0400 Received: from [IPv6:2001:16d8:ff00:5f8::2] (cl-1529.sto-01.se.sixxs.net [IPv6:2001:16d8:ff00:5f8::2]) (using TLSv1 with cipher ECDHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) (Authenticated sender: klondike) by smtp.gentoo.org (Postfix) with ESMTPSA id 77D663403CF; Tue, 14 Oct 2014 18:53:28 +0000 (UTC) Message-ID: <543D711D.7030108@gentoo.org> Date: Tue, 14 Oct 2014 20:53:17 +0200 From: "Francisco Blas Izquierdo Riera (klondike)" User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.8.0 MIME-Version: 1.0 References: <543C8FB0.8010103@gentoo.org> <543D0FDC.9040406@redhat.com> In-Reply-To: <543D0FDC.9040406@redhat.com> X-Enigmail-Version: 1.6 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="Fwldh5luFvuNIUa8qpX2uHcE9KVRWdU47" X-Spam-Score: -5.0 (-----) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 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: -5.0 (-----) This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Fwldh5luFvuNIUa8qpX2uHcE9KVRWdU47 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable El 14/10/14 13:58, Eric Blake escribi=C3=B3: > Thanks for the report. Yes, we should fix mdate-sh to output results > in UTC, if it is easy to write portable shell to normalize dates (with > GNU date it is easy, but mdate-sh has to run on systems that lack GNU > date).=20 Well the suggested workaround for now is setting the TZ variable to UTC, I'm not sure how well that'd work though. --Fwldh5luFvuNIUa8qpX2uHcE9KVRWdU47 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/ iEYEARECAAYFAlQ9cSAACgkQcfrM1mX4BmCvEACdFOOgxmVThAULWt5P+Jrcuu1E vRYAoKlK6JxgCuzyJK+Ts08sIbcfLDBx =R4hZ -----END PGP SIGNATURE----- --Fwldh5luFvuNIUa8qpX2uHcE9KVRWdU47--