From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: Compile error with Xcode 4.1 in unexec Resent-From: "William R. Otte" Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 31 Mar 2011 16:49:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: report 8395 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: To: 8395@debbugs.gnu.org X-Debbugs-Original-To: bug-gnu-emacs@gnu.org Received: via spool by submit@debbugs.gnu.org id=B.130159009621231 (code B ref -1); Thu, 31 Mar 2011 16:49:01 +0000 Received: (at submit) by debbugs.gnu.org; 31 Mar 2011 16:48:16 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Q5L2c-0005WN-3m for submit@debbugs.gnu.org; Thu, 31 Mar 2011 12:48:14 -0400 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Q5IZL-0001tm-54 for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q5IZB-0006VM-1x for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:45 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,T_RP_MATCHES_RCVD autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:40216) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q5IZA-0006VH-V5 for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:41 -0400 Received: from [140.186.70.92] (port=56676 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q5IZ9-0006pE-ED for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q5IZ7-0006Un-T4 for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:39 -0400 Received: from valhalla.dre.vanderbilt.edu ([129.59.129.253]:35683 helo=smtp.dre.vanderbilt.edu) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q5IZ7-0006U7-MC for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:37 -0400 Received: from [101.38.172.19] (adsl-86-11-173.tys.bellsouth.net [98.86.11.173]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by smtp.dre.vanderbilt.edu (Postfix) with ESMTP id 8945EFC045 for ; Thu, 31 Mar 2011 09:09:35 -0500 (CDT) From: "William R. Otte" Content-Type: multipart/signed; boundary="Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE"; protocol="application/pkcs7-signature"; micalg=sha1 Date: Thu, 31 Mar 2011 10:09:34 -0400 Message-Id: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> Mime-Version: 1.0 (Apple Message framework v1213) X-Mailer: Apple Mail (2.1213) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 199.232.76.165 X-Spam-Score: -6.6 (------) X-Mailman-Approved-At: Thu, 31 Mar 2011 12:48:13 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.6 (------) --Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi -=20 I've been trying to build emacs-23 branch from bzr using Xcode 4.1 (not, = not 4.0.1) with either included compiler. While the patch for bug 8223 = resolved one issue that I'm having, I subsequently encounter another = error in unexec, found attached below.=20 I'm happy to help debug this, as 4.1 may not be readily available to all = involved - but will require some guidance from someone familiar with the = code. thanks, /-Will =20 Dumping under the name emacs --- List of All Regions --- address size prot maxp --- List of Regions to be Dumped --- address size prot maxp --- Header Information --- Magic =3D 0xfeedfacf CPUType =3D 16777223 CPUSubType =3D -2147483645 FileType =3D 0x2 NCmds =3D 50 SizeOfCmds =3D 4208 Flags =3D 0x00200085 Highest address of load commands in input file: 0x5dd000 Lowest offset of all sections in __TEXT segment: 0x20c0 --- List of Load Commands in Input File --- # cmd cmdsize name address size 0 LC_SEGMENT_64 72 __PAGEZERO 0 0x100000000 1 LC_SEGMENT_64 632 __TEXT 0x100000000 0x202000 __text 0x1000020c0 0x1b6c2c __stubs 0x1001b8cec 0x1248 __stub_helper 0x1001b9f34 0x1e88 __cstring 0x1001bbdc0 0x172db __const 0x1001d30a0 0x534 __unwind_info 0x1001d35d4 0x20f4 __eh_frame 0x1001d56c8 0x2c930 2 LC_SEGMENT_64 712 __DATA 0x100202000 0x311000 __program_vars 0x100202000 0x28 __got 0x100202028 0x70 __nl_symbol_ptr 0x100202098 0x10 __la_symbol_ptr 0x1002020a8 0x1860 __data 0x100203920 0x2a5ee8 __const 0x1004a9820 0x1ff0 __common 0x1004ab820 0x10ce1 __bss 0x1004bc520 0x563b8 3 LC_SEGMENT_64 72 __LINKEDIT 0x100513000 0xca000 4 LC_DYLD_INFO_ONLY 48 5 LC_SYMTAB 24 6 LC_DYSYMTAB 80 7 LC_LOAD_DYLINKER 32 8 LC_UUID 24 9 unknown 16 10 LC_UNIXTHREAD 184 11 LC_LOAD_DYLIB 64 12 LC_LOAD_DYLIB 64 13 LC_LOAD_DYLIB 64 14 LC_LOAD_DYLIB 72 15 LC_LOAD_DYLIB 56 16 LC_LOAD_DYLIB 56 17 LC_LOAD_DYLIB 64 18 LC_LOAD_DYLIB 56 19 LC_LOAD_DYLIB 56 20 LC_LOAD_DYLIB 56 21 LC_LOAD_DYLIB 64 22 LC_LOAD_DYLIB 56 23 LC_LOAD_DYLIB 72 24 LC_LOAD_DYLIB 64 25 LC_LOAD_DYLIB 64 26 LC_LOAD_DYLIB 56 27 LC_LOAD_DYLIB 56 28 LC_LOAD_DYLIB 56 29 LC_LOAD_DYLIB 64 30 LC_LOAD_DYLIB 64 31 LC_LOAD_DYLIB 56 32 LC_LOAD_DYLIB 64 33 LC_LOAD_DYLIB 64 34 LC_LOAD_DYLIB 64 35 LC_LOAD_DYLIB 64 36 LC_LOAD_DYLIB 64 37 LC_LOAD_DYLIB 64 38 LC_LOAD_DYLIB 56 39 LC_LOAD_DYLIB 56 40 LC_LOAD_DYLIB 56 41 LC_LOAD_DYLIB 56 42 LC_LOAD_DYLIB 56 43 LC_LOAD_DYLIB 56 44 LC_LOAD_DYLIB 56 45 LC_LOAD_DYLIB 56 46 LC_LOAD_DYLIB 56 47 LC_LOAD_DYLIB 64 48 LC_LOAD_DYLIB 64 49 unknown 16 0x7feafc1fc080 (sz: 0x3f2d/ 0x3f30) 0x7feafc100000 (sz: 0xfc07f/ 0xfc080) 0x7feafaefc080 (sz: 0x3f2c/ 0x3f30) 0x7feafae00000 (sz: 0xfc07f/ 0xfc080) 0x7feafc0fc080 (sz: 0x3f2c/ 0x3f30) 0x7feafc000000 (sz: 0xfc080/ 0xfc080) 0x7feafadfc080 (sz: 0x3f2d/ 0x3f30) 0x7feafad00000 (sz: 0xfc080/ 0xfc080) 0x7feafcff8000 (sz: 0x316c/ 0x7fa8) 0x7feafc800000 (sz: 0x313ffe/0x7f8000) 0x7feafbff8000 (sz: 0x7f9f/ 0x7fa8) 0x7feafb800000 (sz: 0x7f7fff/0x7f8000) 0x110803000 (sz: 0/ 0x1000) --- Load Commands written to Output File --- Writing segment __PAGEZERO @ 0 ( 0/0x100000000 @ = 0) Writing segment __TEXT @ 0 (0x202000/0x202000 @ = 0x100000000) Writing segment __DATA @ 0x202000 (0x311000/0x311000 @ = 0x100202000) section __program_vars at 0x202000 - 0x202028 (sz: 0x28) section __got at 0x202028 - 0x202098 (sz: 0x70) section __nl_symbol_ptr at 0x202098 - 0x2020a8 (sz: 0x10) section __la_symbol_ptr at 0x2020a8 - 0x203908 (sz: 0x1860) unexec: cannot write section __data make[2]: *** [bootstrap-emacs] Error 1= --Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE Content-Disposition: attachment; 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References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> In-Reply-To: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> Resent-From: Bob Halley Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Tue, 05 Jul 2011 16:03:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.130988173915251 (code B ref 8395); Tue, 05 Jul 2011 16:03:01 +0000 Received: (at 8395) by debbugs.gnu.org; 5 Jul 2011 16:02:19 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qe84n-0003xv-DG for submit@debbugs.gnu.org; Tue, 05 Jul 2011 12:02:19 -0400 Received: from howl.play-bow.org ([78.32.75.15]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qe6sv-0000ab-3p for 8395@debbugs.gnu.org; Tue, 05 Jul 2011 10:45:58 -0400 Received: from bark.play-bow.org (bark.play-bow.org [78.32.75.3]) (Authenticated sender: halley) by howl.play-bow.org (Postfix) with ESMTPSA id 22ADF12DF77E for <8395@debbugs.gnu.org>; Tue, 5 Jul 2011 15:45:50 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=play-bow.org; s=201002; t=1309877150; bh=mWwfQKVq2zIKHyTfr8fEA9zJ2ySqJJ8eqk/MqZx5Eyw=; h=From:Content-Type:Content-Transfer-Encoding:Subject:Date: Message-Id:To:Mime-Version; b=T5tbPawRtNiEtNqBqsic7z27FKejol3GA5OxsUnuWAbLFvUtRe8f7thmjosS36SNA M9U8dm6SSLTFjP7I/s+oSfCdn0FK4xJbPCUwb/G/MbIxSiHfP3YH7kcl2CY27YSRVs CvQSQJ7AyT7s8D5cymWr4+m5eWZNnsy/5TmoQB9c= From: Bob Halley Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Tue, 5 Jul 2011 15:45:49 +0100 Message-Id: <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> Mime-Version: 1.0 (Apple Message framework v1244.3) X-Mailer: Apple Mail (2.1244.3) X-Spam-Score: -2.6 (--) X-Mailman-Approved-At: Tue, 05 Jul 2011 12:02:16 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.6 (--) I too see this problem trying to build Aquamacs' emacs-24-based branch = on Lion GM with Xcode 4.1 preview 7. The problem is *not* an unknown = section name. I added some debugging printfs, and this is what I see. = Basically things seem to be going OK until we try to write __data, where = we get EFAULT when we try to write() it. I don't know why sectp->addr = is giving EFAULT; perhaps ASLR? If I discover more, I will add to the ticket. As an aside, could emacs switch to an external core image like other = lisps use instead of continuing to use the fragile unexec mechanism? --- Load Commands written to Output File --- Writing segment __PAGEZERO @ 0 ( 0/0x100000000 @ = 0) write 72 sz =3D 72 Writing segment __TEXT @ 0 (0x1ed000/0x1ed000 @ = 0x100000000) write 712 sz =3D 712 Writing segment __DATA @ 0x1ed000 (0x458000/0x458000 @ = 0x1001ed000) write 80 sz =3D 80 section __program_vars at 0x1ed000 - 0x1ed028 (sz: 0x28) write 80 sz =3D 80 section __nl_symbol_ptr at 0x1ed028 - 0x1ed038 (sz: 0x10) write 80 sz =3D 80 section __got at 0x1ed038 - 0x1ed208 (sz: 0x1d0) write 80 sz =3D 80 section __la_symbol_ptr at 0x1ed208 - 0x1eda90 (sz: 0x888) write 80 sz =3D 80 section __objc_classlist at 0x1eda90 - 0x1edb00 (sz: 0x70) write 80 sz =3D 80 section __objc_protolist at 0x1edb00 - 0x1edb10 (sz: 0x10) write 80 sz =3D 80 section __objc_imageinfo at 0x1edb10 - 0x1edb18 (sz: 0x8) write 80 sz =3D 80 section __objc_const at 0x1edb18 - 0x1efef8 (sz: 0x23e0) write 80 sz =3D 80 section __objc_selrefs at 0x1efef8 - 0x1f1030 (sz: 0x1138) write 80 sz =3D 80 section __objc_msgrefs at 0x1f1030 - 0x1f1120 (sz: 0xf0) write 80 sz =3D 80 section __objc_classrefs at 0x1f1120 - 0x1f1338 (sz: 0x218) write 80 sz =3D 80 section __objc_superrefs at 0x1f1338 - 0x1f13a0 (sz: 0x68) write 80 sz =3D 80 section __objc_data at 0x1f13a0 - 0x1f1800 (sz: 0x460) sectp->addr =3D 1001f1800 write 4019480 sz =3D -1 errno =3D 14 Bad address unexec: cannot write 1 section __data From debbugs-submit-bounces@debbugs.gnu.org Tue Jul 05 15:11:03 2011 Received: (at control) by debbugs.gnu.org; 5 Jul 2011 19:11:03 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QeB1S-0001Pq-Vi for submit@debbugs.gnu.org; Tue, 05 Jul 2011 15:11:03 -0400 Received: from ironport2-out.teksavvy.com ([206.248.154.183] helo=ironport2-out.pppoe.ca) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QeB1R-0001PN-N3 for control@debbugs.gnu.org; Tue, 05 Jul 2011 15:11:02 -0400 X-IronPort-Anti-Spam-Filtered: true X-IronPort-Anti-Spam-Result: AskHAOxgE05FxIxr/2dsb2JhbABTmROOdniIesJWhjYEnlyELA X-IronPort-AV: E=Sophos;i="4.65,481,1304308800"; d="scan'208";a="120563465" Received: from 69-196-140-107.dsl.teksavvy.com (HELO pastel.home) ([69.196.140.107]) by ironport2-out.pppoe.ca with ESMTP/TLS/ADH-AES256-SHA; 05 Jul 2011 15:10:56 -0400 Received: by pastel.home (Postfix, from userid 20848) id 6EB29592B2; Tue, 5 Jul 2011 15:10:55 -0400 (EDT) From: Stefan Monnier To: control@debbugs.gnu.org Subject: Re: bug#8395: ASLR Issue? Message-ID: References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> Date: Tue, 05 Jul 2011 15:10:55 -0400 In-Reply-To: <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> (Bob Halley's message of "Tue, 5 Jul 2011 15:45:49 +0100") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/24.0.50 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Spam-Score: -2.1 (--) X-Debbugs-Envelope-To: control X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.1 (--) reassign 8395 emacs,ns severity 8395 important thanks >>>>> "Bob" == Bob Halley writes: > I too see this problem trying to build Aquamacs' emacs-24-based branch on > Lion GM with Xcode 4.1 preview 7. The problem is *not* an unknown section > name. I added some debugging printfs, and this is what I see. > Basically things seem to be going OK until we try to write __data, where we > get EFAULT when we try to write() it. I don't know why sectp->addr is > giving EFAULT; perhaps ASLR? > If I discover more, I will add to the ticket. > As an aside, could emacs switch to an external core image like other lisps > use instead of continuing to use the fragile unexec mechanism? > --- Load Commands written to Output File --- > Writing segment __PAGEZERO @ 0 ( 0/0x100000000 @ 0) > write 72 > sz = 72 > Writing segment __TEXT @ 0 (0x1ed000/0x1ed000 @ 0x100000000) > write 712 > sz = 712 > Writing segment __DATA @ 0x1ed000 (0x458000/0x458000 @ 0x1001ed000) > write 80 > sz = 80 > section __program_vars at 0x1ed000 - 0x1ed028 (sz: 0x28) > write 80 > sz = 80 > section __nl_symbol_ptr at 0x1ed028 - 0x1ed038 (sz: 0x10) > write 80 > sz = 80 > section __got at 0x1ed038 - 0x1ed208 (sz: 0x1d0) > write 80 > sz = 80 > section __la_symbol_ptr at 0x1ed208 - 0x1eda90 (sz: 0x888) > write 80 > sz = 80 > section __objc_classlist at 0x1eda90 - 0x1edb00 (sz: 0x70) > write 80 > sz = 80 > section __objc_protolist at 0x1edb00 - 0x1edb10 (sz: 0x10) > write 80 > sz = 80 > section __objc_imageinfo at 0x1edb10 - 0x1edb18 (sz: 0x8) > write 80 > sz = 80 > section __objc_const at 0x1edb18 - 0x1efef8 (sz: 0x23e0) > write 80 > sz = 80 > section __objc_selrefs at 0x1efef8 - 0x1f1030 (sz: 0x1138) > write 80 > sz = 80 > section __objc_msgrefs at 0x1f1030 - 0x1f1120 (sz: 0xf0) > write 80 > sz = 80 > section __objc_classrefs at 0x1f1120 - 0x1f1338 (sz: 0x218) > write 80 > sz = 80 > section __objc_superrefs at 0x1f1338 - 0x1f13a0 (sz: 0x68) > write 80 > sz = 80 > section __objc_data at 0x1f13a0 - 0x1f1800 (sz: 0x460) sectp-> addr = 1001f1800 > write 4019480 > sz = -1 > errno = 14 Bad address > unexec: cannot write 1 section __data From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Wed, 06 Jul 2011 07:42:03 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: Bob Halley Cc: 8395@debbugs.gnu.org, "William R. Otte" Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.130993812218054 (code B ref 8395); Wed, 06 Jul 2011 07:42:03 +0000 Received: (at 8395) by debbugs.gnu.org; 6 Jul 2011 07:42:02 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QeMkD-0004h7-Rr for submit@debbugs.gnu.org; Wed, 06 Jul 2011 03:42:02 -0400 Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QeMk9-0004gn-V8 for 8395@debbugs.gnu.org; Wed, 06 Jul 2011 03:41:59 -0400 Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id DFE94C0557; Wed, 6 Jul 2011 16:41:48 +0900 (JST) Date: Wed, 06 Jul 2011 16:41:48 +0900 Message-ID: From: YAMAMOTO Mitsuharu In-Reply-To: <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?UTF-8?Q?Shij=C5=8D?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) Organization: Faculty of Science, Chiba University MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -2.8 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.8 (--) >>>>> On Tue, 5 Jul 2011 15:45:49 +0100, Bob Halley said: > I too see this problem trying to build Aquamacs' emacs-24-based > branch on Lion GM with Xcode 4.1 preview 7. The problem is *not* an > unknown section name. I added some debugging printfs, and this is > what I see. Basically things seem to be going OK until we try to > write __data, where we get EFAULT when we try to write() it. I > don't know why sectp->addr is giving EFAULT; perhaps ASLR? If I > discover more, I will add to the ticket. Could you try the patch below? (I can't test it myself.) As far as I tested, gcc -fno-pie *.o does not give an error on older versions (though gcc -fno-pie *.c does in cc1). So we can go without additional configure-time checks if this modification works on Xcode 4.1 and/or Lion. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp For trunk: === modified file 'configure.in' *** configure.in 2011-07-05 08:21:38 +0000 --- configure.in 2011-07-06 06:13:33 +0000 *************** *** 3349,3355 **** libs_nsgui= headerpad_extra=690 fi ! LD_SWITCH_SYSTEM_TEMACS="-prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra" ## This is here because src/Makefile.in did some extra fiddling around ## with LD_SWITCH_SYSTEM. The cpp logic was: --- 3349,3355 ---- libs_nsgui= headerpad_extra=690 fi ! LD_SWITCH_SYSTEM_TEMACS="-fno-pie -prebind $libs_nsgui -Xlinker -headerpad -Xlinker $headerpad_extra" ## This is here because src/Makefile.in did some extra fiddling around ## with LD_SWITCH_SYSTEM. The cpp logic was: For emacs-23 branch: === modified file 'src/s/darwin.h' *** src/s/darwin.h 2011-01-02 23:50:46 +0000 --- src/s/darwin.h 2011-07-06 06:07:50 +0000 *************** *** 181,187 **** end of the header for adding load commands. Needed for dumping. 0x690 is the total size of 30 segment load commands (at 56 each); under Cocoa 31 commands are required. */ ! #define LD_SWITCH_SYSTEM_TEMACS -prebind LIBS_NSGUI -Xlinker -headerpad -Xlinker HEADERPAD_EXTRA #define C_SWITCH_SYSTEM_TEMACS -Dtemacs --- 181,187 ---- end of the header for adding load commands. Needed for dumping. 0x690 is the total size of 30 segment load commands (at 56 each); under Cocoa 31 commands are required. */ ! #define LD_SWITCH_SYSTEM_TEMACS -fno-pie -prebind LIBS_NSGUI -Xlinker -headerpad -Xlinker HEADERPAD_EXTRA #define C_SWITCH_SYSTEM_TEMACS -Dtemacs From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Thu, 07 Jul 2011 22:59:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: Bob Halley Cc: 8395@debbugs.gnu.org, "William R. Otte" Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.131007948429482 (code B ref 8395); Thu, 07 Jul 2011 22:59:02 +0000 Received: (at 8395) by debbugs.gnu.org; 7 Jul 2011 22:58:04 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QexWG-0007fT-4o for submit@debbugs.gnu.org; Thu, 07 Jul 2011 18:58:04 -0400 Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QexWD-0007es-BR for 8395@debbugs.gnu.org; Thu, 07 Jul 2011 18:58:03 -0400 Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 8502FC0557; Fri, 8 Jul 2011 07:57:51 +0900 (JST) Date: Fri, 08 Jul 2011 07:57:51 +0900 Message-ID: From: YAMAMOTO Mitsuharu In-Reply-To: References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?UTF-8?Q?Shij=C5=8D?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) Organization: Faculty of Science, Chiba University MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -2.8 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.8 (--) (Please keep the bugtracker address) >>>>> On Thu, 7 Jul 2011 06:17:52 -0700, Bob Halley said: >> Could you try the patch below? (I can't test it myself.) > The patch allows temacs to link and the emacs (and aquamacs) build > process succeeds. The application, however, doesn't work correctly. > It starts up but the windows it puts up have no title bar, and don't > seem to display content either. E.g. you can do C-x C-f, enter a > filename, and it seems to succeed but you can't see anything. This may or may not be a separate issue. Could you show the result of `$ otool -h src/temacs src/emacs' at the build tree? Also, please try X11 or tty-only builds if possible. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: Bob Halley Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sun, 10 Jul 2011 15:20:04 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.131031120313516 (code B ref 8395); Sun, 10 Jul 2011 15:20:04 +0000 Received: (at 8395) by debbugs.gnu.org; 10 Jul 2011 15:20:03 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qfvnd-0003Vq-NM for submit@debbugs.gnu.org; Sun, 10 Jul 2011 11:20:02 -0400 Received: from howl.play-bow.org ([78.32.75.15]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qfvnb-0003Va-Ba for 8395@debbugs.gnu.org; Sun, 10 Jul 2011 11:20:00 -0400 Received: from [10.77.83.118] (72-254-84-143.client.stsn.net [72.254.84.143]) (Authenticated sender: halley) by howl.play-bow.org (Postfix) with ESMTPSA id CC9C812E8EF7 for <8395@debbugs.gnu.org>; Sun, 10 Jul 2011 16:19:51 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=play-bow.org; s=201002; t=1310311192; bh=9yG0CyZs6jNHROYoaf0B8yOjmQxoxNzkWWwk2cVEXBE=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date: Content-Transfer-Encoding:Message-Id:References:To; b=EfiRoC/P2W1BOoRnRd70b7c6jqjgmsSaUOXTSdK/R+ImY9NuebPIXstS7NZbTrYQ/ CCM6k0FKTQ+m3aunpTWyq4+0SLmjOvWEUCggJT4s8eXGF1zo/3/mv8PjT4Sr8rcoy9 V9RgN1AOncEXZGSaF7dqZh4tw9r4L1KHwOa+b0zo= Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1244.3) From: Bob Halley In-Reply-To: Date: Sun, 10 Jul 2011 08:19:47 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <9AA37F17-F5FA-48C1-9AE9-779A59EAC4C3@play-bow.org> References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> X-Mailer: Apple Mail (2.1244.3) X-Spam-Score: -2.6 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.6 (--) =09 On 7 Jul 2011, at 15:57, YAMAMOTO Mitsuharu wrote: > This may or may not be a separate issue. Could you show the result of > `$ otool -h src/temacs src/emacs' at the build tree? src/temacs: Mach header magic cputype cpusubtype caps filetype ncmds sizeofcmds = flags 0xfeedfacf 16777223 3 0x80 2 23 3696 = 0x00000085 src/emacs: Mach header magic cputype cpusubtype caps filetype ncmds sizeofcmds = flags 0xfeedfacf 16777223 3 0x80 2 31 4272 = 0x00000085 I've done a few tests which suggest the problems with the missing title = bar etc. that I reported are a separate issue. I did a build targeted = to 10.6 instead of 10.7 after removing the -fno-pie, and I had no = problems unexecing, but the title bar was still gone. I also tried running src/emacs directly (a 10.7 build with -fno-pie). = It printed this to the console: 2011-07-10 08:04:33.093 emacs[61589:707] ERROR: Can't have a toolbar in = a window with as it's borderview > Also, please try > X11 or tty-only builds if possible. I'll try that later; I'll have to pull plain emacs 24 code as this = doesn't seem to work with the Aquamacs code base. From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2011 00:14:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: Bob Halley Cc: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.131034322912119 (code B ref 8395); Mon, 11 Jul 2011 00:14:02 +0000 Received: (at 8395) by debbugs.gnu.org; 11 Jul 2011 00:13:49 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qg48C-00039Q-Q8 for submit@debbugs.gnu.org; Sun, 10 Jul 2011 20:13:48 -0400 Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Qg48A-00039D-CZ for 8395@debbugs.gnu.org; Sun, 10 Jul 2011 20:13:48 -0400 Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 96401C0557; Mon, 11 Jul 2011 09:13:37 +0900 (JST) Date: Mon, 11 Jul 2011 09:13:37 +0900 Message-ID: From: YAMAMOTO Mitsuharu In-Reply-To: <9AA37F17-F5FA-48C1-9AE9-779A59EAC4C3@play-bow.org> References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> <9AA37F17-F5FA-48C1-9AE9-779A59EAC4C3@play-bow.org> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?UTF-8?Q?Shij=C5=8D?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) Organization: Faculty of Science, Chiba University MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -2.8 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.8 (--) >>>>> On Sun, 10 Jul 2011 08:19:47 -0700, Bob Halley said: > On 7 Jul 2011, at 15:57, YAMAMOTO Mitsuharu wrote: >> This may or may not be a separate issue. Could you show the result of >> `$ otool -h src/temacs src/emacs' at the build tree? > src/temacs: > Mach header > magic cputype cpusubtype caps filetype ncmds sizeofcmds flags > 0xfeedfacf 16777223 3 0x80 2 23 3696 0x00000085 > src/emacs: > Mach header > magic cputype cpusubtype caps filetype ncmds sizeofcmds flags > 0xfeedfacf 16777223 3 0x80 2 31 4272 0x00000085 Thanks. As MH_PIE (0x200000) is not set in flags, the -fno-pie option seems to work as intended (i.e., to suppress address randomization). >> Also, please try X11 or tty-only builds if possible. > I'll try that later; I'll have to pull plain emacs 24 code as this > doesn't seem to work with the Aquamacs code base. Thanks again. If the change I posted turns out to work with X11 or tty-only builds, I'll commit it. Of course, if Lion is released early, I'll try those builds myself. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: Bob Halley Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2011 14:13:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: YAMAMOTO Mitsuharu Cc: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.1310393541845 (code B ref 8395); Mon, 11 Jul 2011 14:13:02 +0000 Received: (at 8395) by debbugs.gnu.org; 11 Jul 2011 14:12:21 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgHDg-0000Da-2B for submit@debbugs.gnu.org; Mon, 11 Jul 2011 10:12:20 -0400 Received: from howl.play-bow.org ([78.32.75.15]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgHDd-0000DN-N2 for 8395@debbugs.gnu.org; Mon, 11 Jul 2011 10:12:18 -0400 Received: from [10.77.83.118] (72-254-57-187.client.stsn.net [72.254.57.187]) (Authenticated sender: halley) by howl.play-bow.org (Postfix) with ESMTPSA id 5890112EAA99; Mon, 11 Jul 2011 15:12:10 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=play-bow.org; s=201002; t=1310393531; bh=1KsxsjIqszjVdKncpoqw0BSyU3jr3wHe/XrXkKZR9C4=; h=Subject:Mime-Version:Content-Type:From:In-Reply-To:Date:Cc: Content-Transfer-Encoding:Message-Id:References:To; b=KLk2JhV9eixw2uRW7OMvKfTX3DxPCIx2MmE/e4znTmQZPuN8m0ieUUeXqNDlso0a2 0bVxJkW3O64OZ50I1kBfh6fMnt/sV2kx1w6jsu0C6WkmP6AjUwEABv70oejOBdSCUi dxkRto4aFqrgoydOZrMNd/yon37RZ8JLvUCiOWFE= Mime-Version: 1.0 (Apple Message framework v1244.3) Content-Type: text/plain; charset=us-ascii From: Bob Halley In-Reply-To: Date: Mon, 11 Jul 2011 07:11:59 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <0C9D8FFF-C7F8-487B-9E69-46AEF1EEC542@play-bow.org> References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> <9AA37F17-F5FA-48C1-9AE9-779A59EAC4C3@play-bow.org> X-Mailer: Apple Mail (2.1244.3) X-Spam-Score: -2.6 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.6 (--) On 10 Jul 2011, at 17:13, YAMAMOTO Mitsuharu wrote: >=20 > Thanks again. If the change I posted turns out to work with X11 or > tty-only builds, I'll commit it. Of course, if Lion is released > early, I'll try those builds myself. I downloaded the Emacs 23.3 tarball, and added the __got fix to = unexmacosx.c. I then built and verified that without your patch the build fails. I then applied your patch to src/s/darwin.h. I did 3 builds starting from a "make distclean" state: a tty-only build, = an X11 build, and a cocoa build. I verified with otool that the PIE = attribute was not present on any of the emacs executables. The build worked fine both as a tty-only build and as an X11 build. The = cocoa build runs, but the window it makes has no title bar and is badly = positioned (the top line or so is cut off by the menu bar). /Bob From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: Title bar issue References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> In-Reply-To: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> Resent-From: Bob Halley Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2011 18:16:01 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.13104081241028 (code B ref 8395); Mon, 11 Jul 2011 18:16:01 +0000 Received: (at 8395) by debbugs.gnu.org; 11 Jul 2011 18:15:24 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgL0u-0000GX-Mm for submit@debbugs.gnu.org; Mon, 11 Jul 2011 14:15:24 -0400 Received: from howl.play-bow.org ([78.32.75.15]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgL0s-0000GK-AV for 8395@debbugs.gnu.org; Mon, 11 Jul 2011 14:15:23 -0400 Received: from bark.ddns.nominum.com (bark.ddns.nominum.com [64.89.225.23]) (Authenticated sender: halley) by howl.play-bow.org (Postfix) with ESMTPSA id 891E012EAF49 for <8395@debbugs.gnu.org>; Mon, 11 Jul 2011 19:15:15 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=play-bow.org; s=201002; t=1310408115; bh=OWzYB9Zf4OQsGyb+wbZN2U7jW6VOfb/JfgUrUojah6I=; h=From:Content-Type:Content-Transfer-Encoding:Subject:Date: Message-Id:To:Mime-Version; b=IPyyP9Z26csdVIqvYBgaHiwdssKUZDZyB1vibd4LwtNHI4zgCPJZ/Zte/CF4PmPfs Bx/gW5WsWnlLqdqwGWS20o7TVE5ObFXNsPXKIYRzrsv9O2X3628LE2Sl2Gi4cPGuDC iAilkZtMIkcMb0A3rVEZy0t43tv3YSGQge5RMQLA= From: Bob Halley Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: quoted-printable Date: Mon, 11 Jul 2011 11:15:11 -0700 Message-Id: <323F8246-B6BF-405E-B010-C2F618599B4E@play-bow.org> Mime-Version: 1.0 (Apple Message framework v1244.3) X-Mailer: Apple Mail (2.1244.3) X-Spam-Score: -2.6 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.6 (--) The title bar problem is definitely a separate issue. David Reitter = will be committing a fix I've made and tested for that issue.= From unknown Wed Jun 25 03:57:55 2025 X-Loop: help-debbugs@gnu.org Subject: bug#8395: ASLR Issue? Resent-From: YAMAMOTO Mitsuharu Original-Sender: debbugs-submit-bounces@debbugs.gnu.org Resent-To: owner@debbugs.gnu.org Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Mon, 11 Jul 2011 23:23:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 8395 X-GNU-PR-Package: emacs,ns X-GNU-PR-Keywords: To: Bob Halley Cc: 8395@debbugs.gnu.org Received: via spool by 8395-submit@debbugs.gnu.org id=B8395.131042657831725 (code B ref 8395); Mon, 11 Jul 2011 23:23:02 +0000 Received: (at 8395) by debbugs.gnu.org; 11 Jul 2011 23:22:58 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgPoX-0008Fe-1M for submit@debbugs.gnu.org; Mon, 11 Jul 2011 19:22:57 -0400 Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgPoT-0008FQ-IZ for 8395@debbugs.gnu.org; Mon, 11 Jul 2011 19:22:55 -0400 Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id 1DE76C0557; Tue, 12 Jul 2011 08:22:46 +0900 (JST) Date: Tue, 12 Jul 2011 08:22:46 +0900 Message-ID: From: YAMAMOTO Mitsuharu In-Reply-To: <0C9D8FFF-C7F8-487B-9E69-46AEF1EEC542@play-bow.org> References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> <14674727-2DB3-4CFE-80F1-24B2B3512DDB@play-bow.org> <9AA37F17-F5FA-48C1-9AE9-779A59EAC4C3@play-bow.org> <0C9D8FFF-C7F8-487B-9E69-46AEF1EEC542@play-bow.org> User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?UTF-8?Q?Shij=C5=8D?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) Organization: Faculty of Science, Chiba University MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -2.8 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -2.8 (--) >>>>> On Mon, 11 Jul 2011 07:11:59 -0700, Bob Halley said: > I downloaded the Emacs 23.3 tarball, and added the __got fix to > unexmacosx.c. > I then built and verified that without your patch the build fails. > I then applied your patch to src/s/darwin.h. > I did 3 builds starting from a "make distclean" state: a tty-only > build, an X11 build, and a cocoa build. I verified with otool that > the PIE attribute was not present on any of the emacs executables. > The build worked fine both as a tty-only build and as an X11 build. > The cocoa build runs, but the window it makes has no title bar and > is badly positioned (the top line or so is cut off by the menu bar). Thanks for the detailed report. I've just committed the patch to trunk and the emacs-23 branch. YAMAMOTO Mitsuharu mituharu@math.s.chiba-u.ac.jp From unknown Wed Jun 25 03:57:55 2025 MIME-Version: 1.0 X-Mailer: MIME-tools 5.427 (Entity 5.427) X-Loop: help-debbugs@gnu.org From: help-debbugs@gnu.org (GNU bug Tracking System) To: "William R. Otte" Subject: bug#8395: closed () Message-ID: References: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> X-Gnu-PR-Message: they-closed 8395 X-Gnu-PR-Package: emacs,ns Reply-To: 8395@debbugs.gnu.org Date: Mon, 11 Jul 2011 23:27:02 +0000 Content-Type: multipart/mixed; boundary="----------=_1310426822-32109-1" This is a multi-part message in MIME format... ------------=_1310426822-32109-1 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Your bug report #8395: Compile error with Xcode 4.1 in unexec which was filed against the emacs,ns package, has been closed. The explanation is attached below, along with your original report. If you require more details, please reply to 8395@debbugs.gnu.org. --=20 8395: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=3D8395 GNU Bug Tracking System Contact help-debbugs@gnu.org with problems ------------=_1310426822-32109-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at 8395-done) by debbugs.gnu.org; 11 Jul 2011 23:26:09 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgPrc-0008Ko-QO for submit@debbugs.gnu.org; Mon, 11 Jul 2011 19:26:09 -0400 Received: from mathmail.math.s.chiba-u.ac.jp ([133.82.132.2]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1QgPrZ-0008KL-PP for 8395-done@debbugs.gnu.org; Mon, 11 Jul 2011 19:26:07 -0400 Received: from church.math.s.chiba-u.ac.jp (church [133.82.132.36]) by mathmail.math.s.chiba-u.ac.jp (Postfix) with ESMTP id B1F70C0557 for <8395-done@debbugs.gnu.org>; Tue, 12 Jul 2011 08:25:59 +0900 (JST) Date: Tue, 12 Jul 2011 08:25:59 +0900 Message-ID: From: YAMAMOTO Mitsuharu To: 8395-done@debbugs.gnu.org User-Agent: Wanderlust/2.14.0 (Africa) SEMI/1.14.6 (Maruoka) FLIM/1.14.8 (=?ISO-8859-4?Q?Shij=F2?=) APEL/10.6 Emacs/22.3 (sparc-sun-solaris2.8) MULE/5.0 (SAKAKI) Organization: Faculty of Science, Chiba University MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII X-Spam-Score: -0.4 (/) X-Debbugs-Envelope-To: 8395-done X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -0.4 (/) Closed with the following changes: For trunk: 2011-07-11 YAMAMOTO Mitsuharu * configure.in (LD_SWITCH_SYSTEM_TEMACS): Add -fno-pie on Darwin so as to suppress address randomization (Bug#8395). For emacs-23 branch: 2011-07-11 YAMAMOTO Mitsuharu * s/darwin.h (LD_SWITCH_SYSTEM_TEMACS): Add -fno-pie so as to suppress address randomization (Bug#8395). ------------=_1310426822-32109-1 Content-Type: message/rfc822 Content-Disposition: inline Content-Transfer-Encoding: 7bit Received: (at submit) by debbugs.gnu.org; 31 Mar 2011 16:48:16 +0000 Received: from localhost ([127.0.0.1] helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Q5L2c-0005WN-3m for submit@debbugs.gnu.org; Thu, 31 Mar 2011 12:48:14 -0400 Received: from eggs.gnu.org ([140.186.70.92]) by debbugs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1Q5IZL-0001tm-54 for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:52 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q5IZB-0006VM-1x for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:45 -0400 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on eggs.gnu.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00,T_RP_MATCHES_RCVD autolearn=unavailable version=3.3.1 Received: from lists.gnu.org ([199.232.76.165]:40216) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q5IZA-0006VH-V5 for submit@debbugs.gnu.org; Thu, 31 Mar 2011 10:09:41 -0400 Received: from [140.186.70.92] (port=56676 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1Q5IZ9-0006pE-ED for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:40 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1Q5IZ7-0006Un-T4 for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:39 -0400 Received: from valhalla.dre.vanderbilt.edu ([129.59.129.253]:35683 helo=smtp.dre.vanderbilt.edu) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1Q5IZ7-0006U7-MC for bug-gnu-emacs@gnu.org; Thu, 31 Mar 2011 10:09:37 -0400 Received: from [101.38.172.19] (adsl-86-11-173.tys.bellsouth.net [98.86.11.173]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by smtp.dre.vanderbilt.edu (Postfix) with ESMTP id 8945EFC045 for ; Thu, 31 Mar 2011 09:09:35 -0500 (CDT) From: "William R. Otte" Content-Type: multipart/signed; boundary="Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE"; protocol="application/pkcs7-signature"; micalg=sha1 Subject: Compile error with Xcode 4.1 in unexec Date: Thu, 31 Mar 2011 10:09:34 -0400 Message-Id: <6CD2FB60-80D6-40C4-92A9-F5BAB9AA4173@dre.vanderbilt.edu> To: bug-gnu-emacs@gnu.org Mime-Version: 1.0 (Apple Message framework v1213) X-Mailer: Apple Mail (2.1213) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6, seldom 2.4 (older, 4) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.6 (newer, 2) X-Received-From: 199.232.76.165 X-Spam-Score: -6.6 (------) X-Debbugs-Envelope-To: submit X-Mailman-Approved-At: Thu, 31 Mar 2011 12:48:13 -0400 X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.11 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: debbugs-submit-bounces@debbugs.gnu.org Errors-To: debbugs-submit-bounces@debbugs.gnu.org X-Spam-Score: -6.6 (------) --Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=us-ascii Hi -=20 I've been trying to build emacs-23 branch from bzr using Xcode 4.1 (not, = not 4.0.1) with either included compiler. While the patch for bug 8223 = resolved one issue that I'm having, I subsequently encounter another = error in unexec, found attached below.=20 I'm happy to help debug this, as 4.1 may not be readily available to all = involved - but will require some guidance from someone familiar with the = code. thanks, /-Will =20 Dumping under the name emacs --- List of All Regions --- address size prot maxp --- List of Regions to be Dumped --- address size prot maxp --- Header Information --- Magic =3D 0xfeedfacf CPUType =3D 16777223 CPUSubType =3D -2147483645 FileType =3D 0x2 NCmds =3D 50 SizeOfCmds =3D 4208 Flags =3D 0x00200085 Highest address of load commands in input file: 0x5dd000 Lowest offset of all sections in __TEXT segment: 0x20c0 --- List of Load Commands in Input File --- # cmd cmdsize name address size 0 LC_SEGMENT_64 72 __PAGEZERO 0 0x100000000 1 LC_SEGMENT_64 632 __TEXT 0x100000000 0x202000 __text 0x1000020c0 0x1b6c2c __stubs 0x1001b8cec 0x1248 __stub_helper 0x1001b9f34 0x1e88 __cstring 0x1001bbdc0 0x172db __const 0x1001d30a0 0x534 __unwind_info 0x1001d35d4 0x20f4 __eh_frame 0x1001d56c8 0x2c930 2 LC_SEGMENT_64 712 __DATA 0x100202000 0x311000 __program_vars 0x100202000 0x28 __got 0x100202028 0x70 __nl_symbol_ptr 0x100202098 0x10 __la_symbol_ptr 0x1002020a8 0x1860 __data 0x100203920 0x2a5ee8 __const 0x1004a9820 0x1ff0 __common 0x1004ab820 0x10ce1 __bss 0x1004bc520 0x563b8 3 LC_SEGMENT_64 72 __LINKEDIT 0x100513000 0xca000 4 LC_DYLD_INFO_ONLY 48 5 LC_SYMTAB 24 6 LC_DYSYMTAB 80 7 LC_LOAD_DYLINKER 32 8 LC_UUID 24 9 unknown 16 10 LC_UNIXTHREAD 184 11 LC_LOAD_DYLIB 64 12 LC_LOAD_DYLIB 64 13 LC_LOAD_DYLIB 64 14 LC_LOAD_DYLIB 72 15 LC_LOAD_DYLIB 56 16 LC_LOAD_DYLIB 56 17 LC_LOAD_DYLIB 64 18 LC_LOAD_DYLIB 56 19 LC_LOAD_DYLIB 56 20 LC_LOAD_DYLIB 56 21 LC_LOAD_DYLIB 64 22 LC_LOAD_DYLIB 56 23 LC_LOAD_DYLIB 72 24 LC_LOAD_DYLIB 64 25 LC_LOAD_DYLIB 64 26 LC_LOAD_DYLIB 56 27 LC_LOAD_DYLIB 56 28 LC_LOAD_DYLIB 56 29 LC_LOAD_DYLIB 64 30 LC_LOAD_DYLIB 64 31 LC_LOAD_DYLIB 56 32 LC_LOAD_DYLIB 64 33 LC_LOAD_DYLIB 64 34 LC_LOAD_DYLIB 64 35 LC_LOAD_DYLIB 64 36 LC_LOAD_DYLIB 64 37 LC_LOAD_DYLIB 64 38 LC_LOAD_DYLIB 56 39 LC_LOAD_DYLIB 56 40 LC_LOAD_DYLIB 56 41 LC_LOAD_DYLIB 56 42 LC_LOAD_DYLIB 56 43 LC_LOAD_DYLIB 56 44 LC_LOAD_DYLIB 56 45 LC_LOAD_DYLIB 56 46 LC_LOAD_DYLIB 56 47 LC_LOAD_DYLIB 64 48 LC_LOAD_DYLIB 64 49 unknown 16 0x7feafc1fc080 (sz: 0x3f2d/ 0x3f30) 0x7feafc100000 (sz: 0xfc07f/ 0xfc080) 0x7feafaefc080 (sz: 0x3f2c/ 0x3f30) 0x7feafae00000 (sz: 0xfc07f/ 0xfc080) 0x7feafc0fc080 (sz: 0x3f2c/ 0x3f30) 0x7feafc000000 (sz: 0xfc080/ 0xfc080) 0x7feafadfc080 (sz: 0x3f2d/ 0x3f30) 0x7feafad00000 (sz: 0xfc080/ 0xfc080) 0x7feafcff8000 (sz: 0x316c/ 0x7fa8) 0x7feafc800000 (sz: 0x313ffe/0x7f8000) 0x7feafbff8000 (sz: 0x7f9f/ 0x7fa8) 0x7feafb800000 (sz: 0x7f7fff/0x7f8000) 0x110803000 (sz: 0/ 0x1000) --- Load Commands written to Output File --- Writing segment __PAGEZERO @ 0 ( 0/0x100000000 @ = 0) Writing segment __TEXT @ 0 (0x202000/0x202000 @ = 0x100000000) Writing segment __DATA @ 0x202000 (0x311000/0x311000 @ = 0x100202000) section __program_vars at 0x202000 - 0x202028 (sz: 0x28) section __got at 0x202028 - 0x202098 (sz: 0x70) section __nl_symbol_ptr at 0x202098 - 0x2020a8 (sz: 0x10) section __la_symbol_ptr at 0x2020a8 - 0x203908 (sz: 0x1860) unexec: cannot write section __data make[2]: *** [bootstrap-emacs] Error 1= --Apple-Mail=_B344B71A-8E28-40FD-9BE0-10103F51F8CE Content-Disposition: attachment; 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