From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: =?UTF-8?Q?Cl=C3=A9ment?= Pit--Claudel Newsgroups: gmane.emacs.bugs Subject: bug#23529: Request for fixing randomize_va_space build issues Date: Tue, 6 Sep 2016 15:59:30 -0400 Message-ID: <0dc33671-4b05-7512-4790-a066b59faf55@gmail.com> References: <573C2601.3030308@cs.ucla.edu> <54b89449-083a-a906-986a-f284dbbf482a@cs.ucla.edu> <02c57124-ef39-bc30-89ba-998986d070fc@cs.ucla.edu> <834m5tapuu.fsf@gnu.org> <07d39d22-0ab8-90c6-e20c-f70d29aa4809@gmail.com> <83wpioalr3.fsf@gnu.org> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Ix6d17jXXHEeW94fNeqcRdCqdtHo7RNp1" X-Trace: blaine.gmane.org 1473197714 32647 195.159.176.226 (6 Sep 2016 21:35:14 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Tue, 6 Sep 2016 21:35:14 +0000 (UTC) User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 Cc: 23529@debbugs.gnu.org To: Eli Zaretskii Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Tue Sep 06 23:35:10 2016 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by blaine.gmane.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bhO1O-0007U0-Am for geb-bug-gnu-emacs@m.gmane.org; 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Tue, 06 Sep 2016 20:02:02 +0000 Original-Received: (at 23529) by debbugs.gnu.org; 6 Sep 2016 20:01:14 +0000 Original-Received: from localhost ([127.0.0.1]:51747 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bhMYE-0001yV-So for submit@debbugs.gnu.org; Tue, 06 Sep 2016 16:01:13 -0400 Original-Received: from [212.227.126.131] (port=59135 helo=mout.kundenserver.de) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1bhMXy-0001vT-30 for 23529@debbugs.gnu.org; Tue, 06 Sep 2016 16:00:57 -0400 Original-Received: from [18.26.2.123] ([18.26.2.123]) by mrelayeu.kundenserver.de (mreue002) with ESMTPSA (Nemesis) id 0MRwxl-1bW8GI0t6P-00StQf; Tue, 06 Sep 2016 21:59:39 +0200 In-Reply-To: <83wpioalr3.fsf@gnu.org> X-Provags-ID: V03:K0:pGFl3wXLhGyS4j5rsnxjRwcXqYlAn+9qWLnZy7a6O8+KeQ/blA+ 4EflRuknQXiOj81/K262ZFffQ3miNoIIZHO/LwsQ/gF1FZeQSZUJa9ULQ9eiUkcZ6QwCeXN DsnrvpXll3Om15arA8heDxb0f6uJ2pk54mglnCYmCebkLbdEj6Dejc4nWjFAQ6FXr6TN6vy 9vf0DfXTfIuZ251piS8Qw== X-UI-Out-Filterresults: notjunk:1;V01:K0:WqCZ7Cn0J0c=:K4rIIkTw9BtFJxcZsToH0r LJLu6ULfkhs0rvhSgu/0GfP1xbK9gIMsqIKalYEJ/Y/fTre8O1CjeAQ1Xgc354KuFYzJnvs8T QRCwJQobBoRcAJo5lu6zXK1urqc9EovYX01mAnfaI83X8vtQjxoSPZuU6D4ncAb3/m/9SPlzc kjUCKr9iJ0Kw2xMvv/thj8D/Z2uvfTOt0wax4dTdTSGM/pxs5vIiZQJ5WU5ClQHDCPJqadAqQ NSpeUgwMAzrrXBSE5/QlbFMIF+IK9wjojXgyFdNXnEeypdxxeIkhfCOf5nz2mErudKvgtONmX J2QAIMnR43BE+GSOrV/gbwBhY0pu2Ne7A3Ek3iqjNp5ichdxFo6en3vS8usCYtOCWsvhBVPB6 /d6R0RKQWXT6eVABVfIGkua0I3cdiTNbhGJqtRW3GRANTe3AYWQSGBTU0I0KeztTDo/cBlm8G hntQu0BaS9ZAOCU13DevwDS4IAutvc+7syZ+DLVe+J5I6CbvEozRtbc/TiKGkxuHGE2CrGeno Oaz4u3KFAE4vjgZxVOnrhTIMoYdjjPLeuNU12lG4t0bsTcpWuGvnkbw84VUJ4NbwrwhOO3zA/ F1nabhZVag4m6+9O8Ri1jYHBgAurJ/sxxx68fHsLcBBpeXMdr9vVL4bGQ+PGgNgJOQH4cYEgG zLZi+IHppl1qKXr3JU7pM4SbdNWAKON3RWHrSUrtpg+wpb8HClQjr1BET+E/cq/XFqiY= X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 208.118.235.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:123045 Archived-At: This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Ix6d17jXXHEeW94fNeqcRdCqdtHo7RNp1 Content-Type: multipart/mixed; boundary="f7Vc96GcbjIC1F8lUCa3lMJG9tJbXIIM9"; protected-headers="v1" From: =?UTF-8?Q?Cl=c3=a9ment_Pit--Claudel?= To: Eli Zaretskii Cc: 23529@debbugs.gnu.org Message-ID: <0dc33671-4b05-7512-4790-a066b59faf55@gmail.com> Subject: Re: bug#23529: Request for fixing randomize_va_space build issues References: <573C2601.3030308@cs.ucla.edu> <54b89449-083a-a906-986a-f284dbbf482a@cs.ucla.edu> <02c57124-ef39-bc30-89ba-998986d070fc@cs.ucla.edu> <834m5tapuu.fsf@gnu.org> <07d39d22-0ab8-90c6-e20c-f70d29aa4809@gmail.com> <83wpioalr3.fsf@gnu.org> In-Reply-To: <83wpioalr3.fsf@gnu.org> --f7Vc96GcbjIC1F8lUCa3lMJG9tJbXIIM9 Content-Type: text/plain; charset=windows-1252 Content-Transfer-Encoding: quoted-printable On 2016-09-06 15:09, Eli Zaretskii wrote: >> From: Cl=E9ment Pit--Claudel >> Date: Tue, 6 Sep 2016 14:18:38 -0400 >> >>> So we will be giving up the ability of end-users to re-dump their >>> Emacs, unless they have a compiler/binutils installed that are >>> compatible with the ones used to build the Emacs binary? >> >> Does this feature exist? I keep seeing complaints about the fact that = it was disabled: >=20 > AFAIR it was disabled because no one cared to fix its quirks wrt ASLR > etc. (or maybe some similar nuisance). Once the dumped data is > portable, those issues will be all but gone. >=20 > Moving to compiled C code will kill that feature for good. Thanks, I understand better now. So ideally when we change the implement= ation we'll be able to re-enable this feature. Cheers, Cl=E9ment. --f7Vc96GcbjIC1F8lUCa3lMJG9tJbXIIM9-- --Ix6d17jXXHEeW94fNeqcRdCqdtHo7RNp1 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 iQIcBAEBCAAGBQJXzyAiAAoJEPqg+cTm90wjxkYQAK0CBw1sEYtit+zoidm0AyHf 9GDoYaim9mQCneYHYq0HPisEevKh8mAGXFgwAXXRQvtAcCT+JnbSC4bN5H0b5sib a0V1ROlOfCW1szwZy3T2IaqhJtu4gw+QNIgDZk0JOgNHVDUdZ7KMaTp9ziEPqcfC q8nXvsqPb3u9Y1hUhrArGFduelCJht0PC7TM6UNLfPbWuYaFPH17dXGj3SWJUj6C 4SZDRmmI4sn7NDYNItFrtghXALRO/8GPInzRaQkJGgpUzF2D5C40wx+FyggEJnM7 2y6t2Rt0OGyCwlFAex9XYvnF9oVFFoGcCFTPx5JMCgXB2JzXuOLoRLAUCwIz8Uvr sgNaqa/KJ6N2HyTEa+AY0Set+aLCYb7324/xof4cRfjaRTRmhXO/OSDu0bLH2AZu /37JpXqwiKgSfm26VVXNWZxrLdeXY43IIXJptFhoL5DmVJhKQrBb7+0uXS+ibzE+ aLpCO76cEDzeLeUdgd5lLzctmNePaHWwMQHVpTeHwSZnUuTslGb5SCZh116qJPFZ CoekLBMUWzduU75G6Q1qmz5c9kYMb8azIViFTce2OwcjWIUrEaGIfYkXa9acWZv1 tGLFfGJu0ehCTJ0qLNFkvUQSNMRyZMbucGKPvZJdCPQT6EfNkoLUe+W59tXdigwL yzgiM2k1G/8ZbX5OwZvb =vfjN -----END PGP SIGNATURE----- --Ix6d17jXXHEeW94fNeqcRdCqdtHo7RNp1--