From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Caldwell Newsgroups: gmane.emacs.bugs Subject: bug#18505: 24.3.93; intermittent unexec failures when building on Mac OS X 10.10 beta, Xcode 6.0 Date: Sat, 20 Sep 2014 11:31:10 -0700 Message-ID: <541DC7EE.6080309@porkrind.org> References: <541BAD75.9010701@porkrind.org> NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha1; boundary="------------ms080604070600010302080402" X-Trace: ger.gmane.org 1411237949 13438 80.91.229.3 (20 Sep 2014 18:32:29 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Sat, 20 Sep 2014 18:32:29 +0000 (UTC) Cc: 18505@debbugs.gnu.org To: Jan =?UTF-8?Q?Dj=C3=A4rv?= Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Sat Sep 20 20:32:23 2014 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([208.118.235.17]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1XVPSI-0003G3-RR for geb-bug-gnu-emacs@m.gmane.org; Sat, 20 Sep 2014 20:32:23 +0200 Original-Received: from localhost ([::1]:35650 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XVPSI-00028o-EH for geb-bug-gnu-emacs@m.gmane.org; Sat, 20 Sep 2014 14:32:22 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:51339) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XVPSA-00028W-2Z for bug-gnu-emacs@gnu.org; Sat, 20 Sep 2014 14:32:19 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XVPS4-0004N7-61 for bug-gnu-emacs@gnu.org; Sat, 20 Sep 2014 14:32:14 -0400 Original-Received: from debbugs.gnu.org ([140.186.70.43]:55278) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XVPS3-0004Kz-UP for bug-gnu-emacs@gnu.org; Sat, 20 Sep 2014 14:32:08 -0400 Original-Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.80) (envelope-from ) id 1XVPRy-0002q5-Ac for bug-gnu-emacs@gnu.org; Sat, 20 Sep 2014 14:32:02 -0400 X-Loop: help-debbugs@gnu.org Resent-From: David Caldwell Original-Sender: "Debbugs-submit" Resent-CC: bug-gnu-emacs@gnu.org Resent-Date: Sat, 20 Sep 2014 18:32:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 18505 X-GNU-PR-Package: emacs X-GNU-PR-Keywords: patch Original-Received: via spool by 18505-submit@debbugs.gnu.org id=B18505.141123788210858 (code B ref 18505); Sat, 20 Sep 2014 18:32:02 +0000 Original-Received: (at 18505) by debbugs.gnu.org; 20 Sep 2014 18:31:22 +0000 Original-Received: from localhost ([127.0.0.1]:46842 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XVPRJ-0002p3-Fi for submit@debbugs.gnu.org; Sat, 20 Sep 2014 14:31:21 -0400 Original-Received: from sa38.galvanix.net ([98.126.48.38]:48553 helo=kill.porkrind.org) by debbugs.gnu.org with esmtp (Exim 4.80) (envelope-from ) id 1XVPRH-0002ou-6T for 18505@debbugs.gnu.org; Sat, 20 Sep 2014 14:31:20 -0400 Original-Received: from porkrind.org (cpe-76-170-36-134.socal.res.rr.com [76.170.36.134]) by kill.porkrind.org (Postfix) with ESMTPS id 381FB5F302; Sat, 20 Sep 2014 11:31:13 -0700 (PDT) Authentication-Results: kill.porkrind.org; dkim=pass reason="1536-bit key; unprotected key" header.d=porkrind.org header.i=@porkrind.org header.b=auCBb0et; dkim-adsp=pass; dkim-atps=neutral Original-Received: from blacker.porkrind.org (black.local [10.0.0.10]) (authenticated bits=0) by porkrind.org (8.14.4/8.14.4/Debian-7) with ESMTP id s8KIVABj023346 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Sat, 20 Sep 2014 11:31:11 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=porkrind.org; s=apoptygma; t=1411237872; bh=4ss7Ziv3UCFDt/TLiOq7SWoZ2im9rl3uv/CDZwlJogE=; h=Date:From:To:CC:Subject:References:In-Reply-To:From; b=auCBb0etbuLPCyhFLPPuNCaJ2wWskZG3xJel1P2kTvmpSF+3HseS/XRbuvulvWu9z Fmg/RonKtoy7pM5gcMHkQlpJk5x1+1MzMsrnvTIgmZtWX2wA3OqAR1fHmox1LtdFJA pJN/lg+jH+89Yc9ZGA65xvcfZ2YjnXtEbHFgwy+3kQ8nhLyvKRwgimubjBdHv5tdVB qbIkbg91F6bORP20cSo0mr+QG/nC9MnWrNLtLLCPkXBDytqNt+JoSPlAuKm User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:32.0) Gecko/20100101 Thunderbird/32.0 In-Reply-To: Face: iVBORw0KGgoAAAANSUhEUgAAADAAAAAwCAQAAAD9CzEMAAAACXBIWXMAAAsTAAALEwEAmpwY AAAABGdBTUEAALGOfPtRkwAAACBjSFJNAAB6JQAAgIMAAPn/AACA6QAAdTAAAOpgAAA6mAAAF2+S X8VGAAABiklEQVR42rRYSZIDIQwzLv7/ZXLoEAzeBKG7ag4DRhZeBKQ0Qr5imLWCrKwn0HImc1Mx aAvmmc/cuAT7RMYws6v/gHeb0p4/y5792GJJlLZWOPgsdV5NaRes4Xe4632sLljD7wKv1Ta74H/h MxecN1Rc2TatYcP7zb+6WFfN/zMSHg1Ymuxjrzd+DuLw6Nlekggt1hvr7KK9tRIX85jjM6GTYhfv nzXH3jBdYc4koueBs66M+Xv9O9n5ML4urWssjGeMY3if3bzGSvk30BQ46OOaxJjLCpzPJAzXrOrD z5VFh58TIiwESIiCHNxxwPTy97qDei8YdpVdyYEv6EQcK8n+iTyE/Cn1eoe7HwN+F56oErVSGtJY Q1sR2ehaUHfjvJuv0tL7qAzEbBmfF2IHrVi8zp9N0pZtQZZHOXp/sLW4+hqKvm3iccaPwP3XgnKX n8/YtVeOsnenRG7VCBFlZ5fe3LOyANCVdGAIwDs7tTXGF4hIk15/iAfSgv2UkNFItSszOG3Ha7r0 GQBerhBkHOAzmQAAAABJRU5ErkJggg== X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.15 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 3.x X-Received-From: 140.186.70.43 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-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.bugs:93554 Archived-At: This is a cryptographically signed message in MIME format. --------------ms080604070600010302080402 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 9/20/14 8:31 AM, Jan Dj=C3=A4rv wrote: > Hello. >=20 > 19 sep 2014 kl. 06:13 skrev David Caldwell : >=20 >> Hello, >> >> I tried to build the latest pretest on Mac OS X Yosemite Beta with the= >> new Xcode 6.0 (GM) tools and ran into this error during the unexec ste= p: >> >> unexec: not enough room for load commands for new __DATA segments >=20 > Does it happen all the time or just some times? It depends on 2 variables: the number of load commands that need to be added (num_unexec_regions) and text_seg_lowest_offset. num_unexec_regions jumps around a lot, doing "make clean && make" over and over it'll be different every time. Somewhere between 12 and 34. text_seg_lowest_offset seems more stable, but it still changes. When I first unpacked the tarball and compiled, text_seg_lowest_offset was very low: 0x17c0. This stayed constant for about an hour while I was debugging this (adding debug prints) and then mysteriously jumped up to 0x24f0 at which point the unexec started succeeding without the change to headerpad_extra. I just unpacked a clean pretest source directory and text_seg_lowest_offset was 0x17a0 and unexec failed. Doing (make clean && make) 2>&1 | grep "Lowest offset of all sections" over and over gives me: Lowest offset of all sections in __TEXT segment: 0x17a0 Lowest offset of all sections in __TEXT segment: 0x17a0 Lowest offset of all sections in __TEXT segment: 0x17a0 Lowest offset of all sections in __TEXT segment: 0x17a0 Lowest offset of all sections in __TEXT segment: 0x17a0 Lowest offset of all sections in __TEXT segment: 0x17a0 Though one of those times it didn't fail (presumably because num_unexec_regions was low enough). -David --------------ms080604070600010302080402 Content-Type: application/pkcs7-signature; name="smime.p7s" Content-Transfer-Encoding: base64 Content-Disposition: attachment; filename="smime.p7s" Content-Description: S/MIME Cryptographic Signature MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIMYDCC BiQwggUMoAMCAQICAwkFtDANBgkqhkiG9w0BAQsFADCBjDELMAkGA1UEBhMCSUwxFjAUBgNV BAoTDVN0YXJ0Q29tIEx0ZC4xKzApBgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRl IFNpZ25pbmcxODA2BgNVBAMTL1N0YXJ0Q29tIENsYXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlh dGUgQ2xpZW50IENBMB4XDTE0MDIxODEwNDcxNFoXDTE1MDIxOTEyNTQzNVowQDEbMBkGA1UE AwwSZGF2aWRAcG9ya3JpbmQub3JnMSEwHwYJKoZIhvcNAQkBFhJkYXZpZEBwb3JrcmluZC5v cmcwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDkzgZ2USy/IIF69iMaP5dgxFrN n/ppK9+HRpKWsesQ71tTX9+CqObNny15tzbNgORggsM5vVB7EdyNOfwhu2ZUn48MVSKnKnIM LmQPJNlYLbSDM33Q+2amNgoWxyvv3lpP44hXDB0Tftwu+0GMagvxKN2kpgVj5PvCai0NAhtR LZO6pspCTocquiYRovB2gDXq5wUFAU02lvlIgNFSV5QhHMHrAssy2qwU3/aoA9ibRpvSTFes LtawCR1zdqOo/wUrYfXT/XdTWYHXpNSFPNSeoPNoU08/jbH/077fdOLXXDN/NMU5dbWXkveS 4qQHWI0Zmgxj2oYfIOrM9SpcbYNTAgMBAAGjggLYMIIC1DAJBgNVHRMEAjAAMAsGA1UdDwQE AwIEsDAdBgNVHSUEFjAUBggrBgEFBQcDAgYIKwYBBQUHAwQwHQYDVR0OBBYEFOd0ivfp8yzr VKmctRAtCmk9fMCHMB8GA1UdIwQYMBaAFFNy7ZKc4NrLAVx8fpY1TvLUuFGCMB0GA1UdEQQW MBSBEmRhdmlkQHBvcmtyaW5kLm9yZzCCAUwGA1UdIASCAUMwggE/MIIBOwYLKwYBBAGBtTcB AgMwggEqMC4GCCsGAQUFBwIBFiJodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRm MIH3BggrBgEFBQcCAjCB6jAnFiBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhvcml0eTAD AgEBGoG+VGhpcyBjZXJ0aWZpY2F0ZSB3YXMgaXNzdWVkIGFjY29yZGluZyB0byB0aGUgQ2xh c3MgMSBWYWxpZGF0aW9uIHJlcXVpcmVtZW50cyBvZiB0aGUgU3RhcnRDb20gQ0EgcG9saWN5 LCByZWxpYW5jZSBvbmx5IGZvciB0aGUgaW50ZW5kZWQgcHVycG9zZSBpbiBjb21wbGlhbmNl IG9mIHRoZSByZWx5aW5nIHBhcnR5IG9ibGlnYXRpb25zLjA2BgNVHR8ELzAtMCugKaAnhiVo dHRwOi8vY3JsLnN0YXJ0c3NsLmNvbS9jcnR1MS1jcmwuY3JsMIGOBggrBgEFBQcBAQSBgTB/ MDkGCCsGAQUFBzABhi1odHRwOi8vb2NzcC5zdGFydHNzbC5jb20vc3ViL2NsYXNzMS9jbGll bnQvY2EwQgYIKwYBBQUHMAKGNmh0dHA6Ly9haWEuc3RhcnRzc2wuY29tL2NlcnRzL3N1Yi5j bGFzczEuY2xpZW50LmNhLmNydDAjBgNVHRIEHDAahhhodHRwOi8vd3d3LnN0YXJ0c3NsLmNv bS8wDQYJKoZIhvcNAQELBQADggEBAEM1tq8Ddzl6dr2W4odR1XozlEXfny4oZiHJCeyVSTV3 l6JXYrphOEY2JYB/q7YdnjwKyg+p3TH7DL8uOLXu0nU/5rycJJYHQWp/Kn5ZDaZ8KM/Wdr98 h7UBFNHStZCduI6+u31SekHL35Y9nLkGegwhx5+tQhFzsPGmckK9+lmsjPMjS7TctG0sdSC3 uQVmH5BVBlkciQ9lpC8mS7Cdtvh1TVBTaxQZmou5kYXPWuNfjAP4jQk5k9iJejpB9ZU1tU1X k/W69tWKWoBUjBACmE5nyFiFPlw9I/fNoOGDJDaW6gJGehVfCyFe5wnqDj5Jl+SOHePLxGkx XifN281SdpMwggY0MIIEHKADAgECAgEeMA0GCSqGSIb3DQEBBQUAMH0xCzAJBgNVBAYTAklM MRYwFAYDVQQKEw1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJTZWN1cmUgRGlnaXRhbCBDZXJ0 aWZpY2F0ZSBTaWduaW5nMSkwJwYDVQQDEyBTdGFydENvbSBDZXJ0aWZpY2F0aW9uIEF1dGhv cml0eTAeFw0wNzEwMjQyMTAxNTVaFw0xNzEwMjQyMTAxNTVaMIGMMQswCQYDVQQGEwJJTDEW MBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERpZ2l0YWwgQ2VydGlm aWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3MgMSBQcmltYXJ5IEludGVy bWVkaWF0ZSBDbGllbnQgQ0EwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDHCYPM zi3YGrEppC4Tq5a+ijKDjKaIQZZVR63UbxIP6uq/I0fhCu+cQhoUfE6ERKKnu8zPf1Jwuk0t svVCk6U9b+0UjM0dLep3ZdE1gblK/1FwYT5Pipsu2yOMluLqwvsuz9/9f1+1PKHG/FaR/wpb fuIqu54qzHDYeqiUfsYzoVflR80DAC7hmJ+SmZnNTWyUGHJbBpA8Q89lGxahNvuryGaC/o2/ ceD2uYDX9U8Eg5DpIpGQdcbQeGarV04WgAUjjXX5r/2dabmtxWMZwhZna//jdiSyrrSMTGKk DiXm6/3/4ebfeZuCYKzN2P8O2F/Xe2AC/Y7zeEsnR7FOp+uXAgMBAAGjggGtMIIBqTAPBgNV HRMBAf8EBTADAQH/MA4GA1UdDwEB/wQEAwIBBjAdBgNVHQ4EFgQUU3Ltkpzg2ssBXHx+ljVO 8tS4UYIwHwYDVR0jBBgwFoAUTgvvGqRAW6UXaYcwyjRoQ9BBrvIwZgYIKwYBBQUHAQEEWjBY MCcGCCsGAQUFBzABhhtodHRwOi8vb2NzcC5zdGFydHNzbC5jb20vY2EwLQYIKwYBBQUHMAKG IWh0dHA6Ly93d3cuc3RhcnRzc2wuY29tL3Nmc2NhLmNydDBbBgNVHR8EVDBSMCegJaAjhiFo dHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9zZnNjYS5jcmwwJ6AloCOGIWh0dHA6Ly9jcmwuc3Rh cnRzc2wuY29tL3Nmc2NhLmNybDCBgAYDVR0gBHkwdzB1BgsrBgEEAYG1NwECATBmMC4GCCsG AQUFBwIBFiJodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9wb2xpY3kucGRmMDQGCCsGAQUFBwIB FihodHRwOi8vd3d3LnN0YXJ0c3NsLmNvbS9pbnRlcm1lZGlhdGUucGRmMA0GCSqGSIb3DQEB BQUAA4ICAQAKgwh9eKssBly4Y4xerhy5I3dNoXHYfYa8PlVLL/qtXnkFgdtY1o95CfegFJTw qBBmf8pyTUnFsukDFUI22zF5bVHzuJ+GxhnSqN2sD1qetbYwBYK2iyYA5Pg7Er1A+hKMIzEz cduRkIMmCeUTyMyikfbUFvIBivtvkR8ZFAk22BZy+pJfAoedO61HTz4qSfQoCRcLN5A0t4Dk uVhTMXIzuQ8CnykhExD6x4e6ebIbrjZLb7L+ocR0y4YjCl/Pd4MXU91y0vTipgr/O75CDUHD RHCCKBVmz/Rzkc/b970MEeHt5LC3NiWTgBSvrLEuVzBKM586YoRD9Dy3OHQgWI270g+5MYA8 GfgI/EPT5G7xPbCDz+zjdH89PeR3U4So4lSXur6H6vp+m9TQXPF3a0LwZrp8MQ+Z77U1uL7T elWO5lApsbAonrqASfTpaprFVkL4nyGH+NHST2ZJPWIBk81i6Vw0ny0qZW2Niy/QvVNKbb43 A43ny076khXO7cNbBIRdJ/6qQNq9Bqb5C0Q5nEsFcj75oxQRqlKf6TcvGbjxkJh8BYtv9ePs XklAxtm8J7GCUBthHSQgepbkOexhJ0wP8imUkyiPHQ0GvEnd83129fZjoEhdGwXV27ioRKbj /cIq7JRXun0NbeY+UdMYu9jGfIpDLtUUGSgsg2zMGs5R4jGCA90wggPZAgEBMIGUMIGMMQsw CQYDVQQGEwJJTDEWMBQGA1UEChMNU3RhcnRDb20gTHRkLjErMCkGA1UECxMiU2VjdXJlIERp Z2l0YWwgQ2VydGlmaWNhdGUgU2lnbmluZzE4MDYGA1UEAxMvU3RhcnRDb20gQ2xhc3MgMSBQ cmltYXJ5IEludGVybWVkaWF0ZSBDbGllbnQgQ0ECAwkFtDAJBgUrDgMCGgUAoIICHTAYBgkq hkiG9w0BCQMxCwYJKoZIhvcNAQcBMBwGCSqGSIb3DQEJBTEPFw0xNDA5MjAxODMxMTBaMCMG CSqGSIb3DQEJBDEWBBQdBn3oJhvTxCu1AmcdLatreS/aBTBsBgkqhkiG9w0BCQ8xXzBdMAsG CWCGSAFlAwQBKjALBglghkgBZQMEAQIwCgYIKoZIhvcNAwcwDgYIKoZIhvcNAwICAgCAMA0G CCqGSIb3DQMCAgFAMAcGBSsOAwIHMA0GCCqGSIb3DQMCAgEoMIGlBgkrBgEEAYI3EAQxgZcw gZQwgYwxCzAJBgNVBAYTAklMMRYwFAYDVQQKEw1TdGFydENvbSBMdGQuMSswKQYDVQQLEyJT ZWN1cmUgRGlnaXRhbCBDZXJ0aWZpY2F0ZSBTaWduaW5nMTgwNgYDVQQDEy9TdGFydENvbSBD bGFzcyAxIFByaW1hcnkgSW50ZXJtZWRpYXRlIENsaWVudCBDQQIDCQW0MIGnBgsqhkiG9w0B CRACCzGBl6CBlDCBjDELMAkGA1UEBhMCSUwxFjAUBgNVBAoTDVN0YXJ0Q29tIEx0ZC4xKzAp BgNVBAsTIlNlY3VyZSBEaWdpdGFsIENlcnRpZmljYXRlIFNpZ25pbmcxODA2BgNVBAMTL1N0 YXJ0Q29tIENsYXNzIDEgUHJpbWFyeSBJbnRlcm1lZGlhdGUgQ2xpZW50IENBAgMJBbQwDQYJ KoZIhvcNAQEBBQAEggEA27Ie8c1bkPIXXdtU03H8YI/MLLWR5M5VVBEubbCh8nB1hl1p4OuR Csebfd/2xh/WWSMNEWybG6lfknjSr3Zl2bW17hq9qr8dqtzmp8j7t7oxARZv/BYM+iISndjI +aY9Fr1uJzGKJLvLsR9Ptpy/14A2kBGUnXH5HJzmZQeX3/sfwO5DWJImZrtFZH7S7kty7ph4 zBI9h9+SHiG+e/z7D6lH6ijj0U9A8apLLq6N6Rqp1e4oW30m7jdXAWWSCpHy9RPD4kpcCb31 yFS7hFE8VGDO++pa/tquC3uhYgqKJvEzrVZJP/eyyHyuoNuIfNXjUgI05z34/l0VYlgVi3yX agAAAAAAAA== --------------ms080604070600010302080402--