From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: David Reitter Newsgroups: gmane.emacs.devel Subject: Re: gcc 4.2 dump problems Date: Thu, 6 Aug 2009 15:03:39 -0400 Message-ID: <016ACD5B-B97C-4548-89C5-E1E6A581CC61@gmail.com> References: <6C7B302D-623F-463D-A5C7-CAC557968C57@gmail.com> <200908061824.n76IO3Wg012594@godzilla.ics.uci.edu> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 (Apple Message framework v1074) Content-Type: multipart/signed; boundary=Apple-Mail-100-695280432; protocol="application/pkcs7-signature"; micalg=sha1 X-Trace: ger.gmane.org 1249585444 5602 80.91.229.12 (6 Aug 2009 19:04:04 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 6 Aug 2009 19:04:04 +0000 (UTC) Cc: Ian Eure , Emacs Development To: Dan Nicolaescu Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Thu Aug 06 21:03:57 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1MZ8Fo-0005uo-Nt for ged-emacs-devel@m.gmane.org; Thu, 06 Aug 2009 21:03:57 +0200 Original-Received: from localhost ([127.0.0.1]:56838 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MZ8Fo-0004JU-9I for ged-emacs-devel@m.gmane.org; Thu, 06 Aug 2009 15:03:56 -0400 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1MZ8Fj-0004JN-TK for emacs-devel@gnu.org; Thu, 06 Aug 2009 15:03:51 -0400 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1MZ8Ff-0004Im-Er for emacs-devel@gnu.org; Thu, 06 Aug 2009 15:03:51 -0400 Original-Received: from [199.232.76.173] (port=58790 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1MZ8Ff-0004Ij-A0 for emacs-devel@gnu.org; Thu, 06 Aug 2009 15:03:47 -0400 Original-Received: from rv-out-0708.google.com ([209.85.198.248]:17728) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1MZ8Fe-0004KP-Ea for emacs-devel@gnu.org; Thu, 06 Aug 2009 15:03:46 -0400 Original-Received: by rv-out-0708.google.com with SMTP id f25so308710rvb.6 for ; Thu, 06 Aug 2009 12:03:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:mime-version :content-type:from:in-reply-to:date:cc:message-id:references:to :x-mailer; bh=+HUI3+cmHU10RNOKJSqMSCrnRLOZD07aZegw9i2w/7w=; b=UcgynUoikkCBj6Iu8OrW/Nj1AjUY6AFrLluJ9+2mpyoUwpwNLrNeQD9MRIl/Al1wKV AG8KuSwl3lphWxjhjur2GorHCfbM0NOqdwskzUzuBB6f5G8vGY10PKuIGDVfFylAL/rs 9u0PxR1IMJqoP/qE/a94t0OSc6tYGsdMLIFc0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:mime-version:content-type:from:in-reply-to:date:cc :message-id:references:to:x-mailer; b=jFRXZmppcLluh/yKHcbjUvm6Ctd9BwNuNatWtqV0ev4YfMMl4cDAceOJc1Rwxa08aC aEmChnXAuarHG39o/poebH3D4ybEeJXtZZUrArNawfnCgmuPDZR6GLP0+uJZu48OW2ST Q/Th/i23WqHMAqFJ2Hii8HgnZWFvKT7wJkgkY= Original-Received: by 10.140.143.7 with SMTP id q7mr108193rvd.50.1249585425235; Thu, 06 Aug 2009 12:03:45 -0700 (PDT) Original-Received: from scarlett.psy.cmu.edu (SCARLETT.PSY.CMU.EDU [128.2.249.106]) by mx.google.com with ESMTPS id k37sm1364924rvb.12.2009.08.06.12.03.42 (version=TLSv1/SSLv3 cipher=RC4-MD5); Thu, 06 Aug 2009 12:03:43 -0700 (PDT) In-Reply-To: <200908061824.n76IO3Wg012594@godzilla.ics.uci.edu> X-Mailer: Apple Mail (2.1074) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:113757 Archived-At: --Apple-Mail-100-695280432 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=us-ascii; format=flowed; delsp=yes On Aug 6, 2009, at 2:24 PM, Dan Nicolaescu wrote: > I don't use gcc-4.2 anymore, but I've never seen such problems with it > on GNU/Linux while using it. > > How did you determine that gcc-4.2 is the problem? See Ian Eure's post to bug 3708 for this. He installed GCC 4.2 on a 10.5 machine and obtained similar results. The error messages differ at times, but they do that on the 10.6 machine that I tried it on, too. (Building with 4.0 on 10.5 works fine.) > Did you try different versions of gcc on the same machine, keeping the > same version of binutils, and only gcc-4.2 had problems? Ian, from your message, it looks like this is what you did, right? > Have you tried compiling with -O0 ? Did you also have problems when > using -O0 ? Yes, I use -O0 routinely, including in the bug report. --Apple-Mail-100-695280432 Content-Disposition: attachment; filename=smime.p7s Content-Type: application/pkcs7-signature; name=smime.p7s Content-Transfer-Encoding: base64 MIAGCSqGSIb3DQEHAqCAMIACAQExCzAJBgUrDgMCGgUAMIAGCSqGSIb3DQEHAQAAoIIFxDCCAn0w ggHmoAMCAQICED6shx13jEDrq0eL8FRq5ykwDQYJKoZIhvcNAQEFBQAwYjELMAkGA1UEBhMCWkEx JTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAqBgNVBAMTI1RoYXd0ZSBQ ZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMB4XDTA4MTIwOTAyMDgwMVoXDTA5MTIwOTAyMDgw MVowYjEQMA4GA1UEBBMHUmVpdHRlcjEOMAwGA1UEKhMFRGF2aWQxFjAUBgNVBAMTDURhdmlkIFJl aXR0ZXIxJjAkBgkqhkiG9w0BCQEWF2RhdmlkLnJlaXR0ZXJAZ21haWwuY29tMIGfMA0GCSqGSIb3 DQEBAQUAA4GNADCBiQKBgQDOdo6kAwlkBxUb8dj4saMbYg4SVng8CUePFn3cjjWrakBTbUVa4Z0n wlUxr7AitEeKhBy5nGhu96+jKUPrCwYNRCZ0l2ovvuGq4z1m1nZ5/c8WvFlVhieuxXMUfmb/O7D3 IojoX6iS8n5MNNU2IWNNT/AD3vOl6DKgOtOw4J9y+QIDAQABozQwMjAiBgNVHREEGzAZgRdkYXZp ZC5yZWl0dGVyQGdtYWlsLmNvbTAMBgNVHRMBAf8EAjAAMA0GCSqGSIb3DQEBBQUAA4GBAIjI8yEW wkiEfA9PMgpjnD6KyCXT0iZjHhW2PkR53yZZLUoTboHnKgsFwYp/gzzIL8J5cvZaRUyMUzXDufPP dRmxxCs2jXXLDD/8bvdvOuMzqgYoFA73fAfsC8S6qUL1PayZ90J8CZHNhDwqWqOA56T+DdKUegJT sqoHKh6OnypTMIIDPzCCAqigAwIBAgIBDTANBgkqhkiG9w0BAQUFADCB0TELMAkGA1UEBhMCWkEx FTATBgNVBAgTDFdlc3Rlcm4gQ2FwZTESMBAGA1UEBxMJQ2FwZSBUb3duMRowGAYDVQQKExFUaGF3 dGUgQ29uc3VsdGluZzEoMCYGA1UECxMfQ2VydGlmaWNhdGlvbiBTZXJ2aWNlcyBEaXZpc2lvbjEk MCIGA1UEAxMbVGhhd3RlIFBlcnNvbmFsIEZyZWVtYWlsIENBMSswKQYJKoZIhvcNAQkBFhxwZXJz b25hbC1mcmVlbWFpbEB0aGF3dGUuY29tMB4XDTAzMDcxNzAwMDAwMFoXDTEzMDcxNjIzNTk1OVow YjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4xLDAq BgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBMIGfMA0GCSqGSIb3DQEB AQUAA4GNADCBiQKBgQDEpjxVc1X7TrnKmVoeaMB1BHCd3+n/ox7svc31W/Iadr1/DDph8r9RzgHU 5VAKMNcCY1osiRVwjt3J8CuFWqo/cVbLrzwLB+fxH5E2JCoTzyvV84J3PQO+K/67GD4Hv0CAAmTX p6a7n2XRxSpUhQ9IBH+nttE8YQRAHmQZcmC3+wIDAQABo4GUMIGRMBIGA1UdEwEB/wQIMAYBAf8C AQAwQwYDVR0fBDwwOjA4oDagNIYyaHR0cDovL2NybC50aGF3dGUuY29tL1RoYXd0ZVBlcnNvbmFs RnJlZW1haWxDQS5jcmwwCwYDVR0PBAQDAgEGMCkGA1UdEQQiMCCkHjAcMRowGAYDVQQDExFQcml2 YXRlTGFiZWwyLTEzODANBgkqhkiG9w0BAQUFAAOBgQBIjNFQg+oLLswNo2asZw9/r6y+whehQ5aU nX9MIbj4Nh+qLZ82L8D0HFAgk3A8/a3hYWLD2ToZfoSxmRsAxRoLgnSeJVCUYsfbJ3FXJY3dqZw5 jowgT2Vfldr394fWxghOrvbqNOUQGls1TXfjViF4gtwhGTXeJLHTHUb/XV9lTzGCAo8wggKLAgEB MHYwYjELMAkGA1UEBhMCWkExJTAjBgNVBAoTHFRoYXd0ZSBDb25zdWx0aW5nIChQdHkpIEx0ZC4x LDAqBgNVBAMTI1RoYXd0ZSBQZXJzb25hbCBGcmVlbWFpbCBJc3N1aW5nIENBAhA+rIcdd4xA66tH i/BUaucpMAkGBSsOAwIaBQCgggFvMBgGCSqGSIb3DQEJAzELBgkqhkiG9w0BBwEwHAYJKoZIhvcN AQkFMQ8XDTA5MDgwNjE5MDM0MFowIwYJKoZIhvcNAQkEMRYEFGktsxTGLMxF48+X7dddJkO1x4aU MIGFBgkrBgEEAYI3EAQxeDB2MGIxCzAJBgNVBAYTAlpBMSUwIwYDVQQKExxUaGF3dGUgQ29uc3Vs dGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUgUGVyc29uYWwgRnJlZW1haWwgSXNzdWlu ZyBDQQIQPqyHHXeMQOurR4vwVGrnKTCBhwYLKoZIhvcNAQkQAgsxeKB2MGIxCzAJBgNVBAYTAlpB MSUwIwYDVQQKExxUaGF3dGUgQ29uc3VsdGluZyAoUHR5KSBMdGQuMSwwKgYDVQQDEyNUaGF3dGUg UGVyc29uYWwgRnJlZW1haWwgSXNzdWluZyBDQQIQPqyHHXeMQOurR4vwVGrnKTANBgkqhkiG9w0B AQEFAASBgDXebotxeduDK5O1PEbP+UyF4Jx+grc9Kf2r6rEWUKrkazsWnJ0rLznetBv9SOHPLX7a QxpyJg3D7ojwhY3yRu9JK4gTZYp6jPDUQThJWSLYfK1tMt7OctnYtSt8Rh8HXUV1j/dw5HRpHOti LVS+c8HTJynyU0jyzYyFND1sug/dAAAAAAAA --Apple-Mail-100-695280432--