From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED!not-for-mail From: Joseph Mingrone Newsgroups: gmane.emacs.devel Subject: Re: recent master core dumps building on FreeBSD i386 Date: Fri, 19 Oct 2018 16:06:40 -0300 Message-ID: <864ldhah8f.fsf@phe.ftfl.ca> References: <86va6151mf.fsf@phe.ftfl.ca> <86o9bt746r.fsf@phe.ftfl.ca> <837eigsgel.fsf@gnu.org> <86sh13fell.fsf@phe.ftfl.ca> <83in1zqm39.fsf@gnu.org> <333a616c-95be-0273-a37b-484e9f274ecf@cs.ucla.edu> <86o9bqag9v.fsf@phe.ftfl.ca> NNTP-Posting-Host: blaine.gmane.org Mime-Version: 1.0 Content-Type: multipart/signed; boundary="=-=-="; micalg=pgp-sha512; protocol="application/pgp-signature" X-Trace: blaine.gmane.org 1539975897 24367 195.159.176.226 (19 Oct 2018 19:04:57 GMT) X-Complaints-To: usenet@blaine.gmane.org NNTP-Posting-Date: Fri, 19 Oct 2018 19:04:57 +0000 (UTC) User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (berkeley-unix) Cc: Eli Zaretskii , emacs-devel@gnu.org To: Paul Eggert Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Fri Oct 19 21:04:52 2018 Return-path: Envelope-to: ged-emacs-devel@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 1gDa4p-0006DN-JL for ged-emacs-devel@m.gmane.org; Fri, 19 Oct 2018 21:04:52 +0200 Original-Received: from localhost ([::1]:52263 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDa6v-0000K8-Qn for ged-emacs-devel@m.gmane.org; Fri, 19 Oct 2018 15:07:01 -0400 Original-Received: from eggs.gnu.org ([2001:4830:134:3::10]:57175) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1gDa6q-0000K3-3G for emacs-devel@gnu.org; Fri, 19 Oct 2018 15:06:57 -0400 Original-Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1gDa6l-0008Bz-Pi for emacs-devel@gnu.org; Fri, 19 Oct 2018 15:06:56 -0400 Original-Received: from mail-pg1-x534.google.com ([2607:f8b0:4864:20::534]:38224) by eggs.gnu.org with esmtps (TLS1.0:RSA_AES_128_CBC_SHA1:16) (Exim 4.71) (envelope-from ) id 1gDa6j-00089e-N9 for emacs-devel@gnu.org; Fri, 19 Oct 2018 15:06:50 -0400 Original-Received: by mail-pg1-x534.google.com with SMTP id f8-v6so16146507pgq.5 for ; Fri, 19 Oct 2018 12:06:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ftfl.ca; s=google; h=from:to:cc:subject:references:date:message-id:user-agent :mime-version; bh=GAItP/6iBJwG3Ch8I4uWC37q8M8cNPTB0tjctlZ4LXU=; b=XvJ/onGkX0UA3BF1X4I2KvYUbT4yYtCcflQMaxlvx5YCQLe6mGsT1rc6A6/lcbhrT0 Csvi3+XM4ddroJ8QLui9w2VY1jqYJkw2vtsjbGElf27HrDYBMhzp56Ho8KVZzb5PFk6r mdzdklTsd2YXXf3DNioFG3ah5XumuSq94XkJQ= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:references:date:message-id :user-agent:mime-version; bh=GAItP/6iBJwG3Ch8I4uWC37q8M8cNPTB0tjctlZ4LXU=; b=B4WQKatjQ5uv0SsnNRtNMPzx6alVionVVEbG7w1cJCGzTnU0rnDOo9DwlXQeIUfLaX 2NJ9ARasSG5knkt7KVufJhvcZuud6Qp0EBWYGOpKlNLz4fy5u/GkIxNkawTT1Hf0hVkW /wE0isnXAI8xLKKgyp5QIiMMn3RBPranEVSXRI2k/3CkL3eEJZPD1/Wnz4lCBIRCCPuC j3R93hfokCeKU39UN86WB99hClVAg6KSOGx8fL27Co1gS/o+yxSs7oc04D3f6dvf+qsL Dcu48UgsvR2apAxlEl3gX+Qtm0IuyguMjVAoLcSw4J/Bk1bSWHrahaDAbAO9s7NkCJh8 7gGA== X-Gm-Message-State: ABuFfog8kP5xsVrcCvgrJc/fmRPCj7t91LCzgRUjfxgl+YcNycvw77BS pfzoLM+1XKjDeZSetRc3I7qsSm3OkSA= X-Google-Smtp-Source: ACcGV6216993w+/5PpjOME0anSdEErc3VwxAEcTSLIwuxkt5knJzb7QeNRfHIbrHQTMwgD5D1M/Qzw== X-Received: by 2002:a63:c508:: with SMTP id f8-v6mr33878501pgd.412.1539976005746; Fri, 19 Oct 2018 12:06:45 -0700 (PDT) Original-Received: from phe.ftfl.ca.ftfl.ca (hlfxns017vw-142-68-132-248.dhcp-dynamic.fibreop.ns.bellaliant.net. [142.68.132.248]) by smtp.gmail.com with ESMTPSA id p3-v6sm9185891pgl.2.2018.10.19.12.06.42 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 19 Oct 2018 12:06:43 -0700 (PDT) X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 2607:f8b0:4864:20::534 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Original-Sender: "Emacs-devel" Xref: news.gmane.org gmane.emacs.devel:230504 Archived-At: --=-=-= Content-Type: text/plain Paul Eggert writes: > On 10/18/18 6:15 PM, Joseph Mingrone wrote: >> Is it still helpful for me to investigate what GCALIGNED_STRUCT expands to? If so, could elaborate on how I can get this? > To get the expansion (but see below first), put the following into a file src/t.c: > #include > #include > "GCALIGNED_STRUCT" GCALIGNED_STRUCT > and then run 'cd src; cc -E -I. -I../lib t.c | tail -n1'. You probably need to adjust that command line to match the way you're building Emacs. My output with current master on Fedora x86-64 is: > "GCALIGNED_STRUCT" __attribute__ ((aligned (8))) > However, in thinking about this some more I do see a problem that could explain your symptoms, a problem that resulted from a merge from emacs-26 that collided with changes in the master without Git (or > me) noticing the collision. I installed the attached patch into master to fix it. Please try this patch first, and we can worry about GCALIGNED_STRUCT only if this patch does not fix things for you. Hi Paul, That works. http://pkg.awarnach.mathstat.dal.ca/data/11i386-default/2018-10-19_14h24m35s/logs/emacs-devel-27.0.50.20181018,2.log The FreeBSD emacs-devel package is updated, so this can get wider testing. https://svnweb.freebsd.org/ports?view=revision&revision=482447 Thank you. -- Joseph --=-=-= Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQKTBAEBCgB9FiEEVbCTpybDiFVxIrrVNqQMg7DW754FAlvKK0BfFIAAAAAALgAo aXNzdWVyLWZwckBub3RhdGlvbnMub3BlbnBncC5maWZ0aGhvcnNlbWFuLm5ldDU1 QjA5M0E3MjZDMzg4NTU3MTIyQkFENTM2QTQwQzgzQjBENkVGOUUACgkQNqQMg7DW 755OvBAAqfEumn4TnLrK9zdjRn/JmrwoMMbpSN8hgQXJOlcucl4cRVFJAkPTKSUy ef4bB4iGnGAUNLCXbM7sZuN+6nKTi9Yapvmd3t7atatSo8V0FcwtwUPF9YneVxB7 9f6y+cprc/X3HVg948hSzq8/7H51LBk5StmgNo9fyHojZbkF9p4pDJOwwJAlkAP+ i5GYqk+r9UB8S8uK81piKxD5G4ug4qDw+8oS+GthYk2cuI2+N9UKRyJkLiooZwDF q4xEii2R7qlG/l5j5Qdzc9uggsxYDABE1ucNOh5a/c8k3+KR6f0UswF5dXLLVPBn 54P7XQ/TfpbuLravXcdoao5EsTTews67IjVU04UkBf9iVPW2YtN0YWoBua+Ti+yV Kow9sR7IQd82VYhsj00TUdS4v+txNz5WXUczYcPsw1+lPjDpAG2vvj5lvwozmGOi 5rmdEQlEHMmFmLG/O+vcbvowv/qgExiP8HGfZQ/H2kcMc0i40T9UAY9SoUtjyKPZ c0OAVNwFefFedmFD/bTI7t8qJqagXyC01cQdoKRgysRBsPri8TJRovMeuXHjdqse eEMa+lKpModZWm2oJC3jOXsU10l1uHMe3wB8DgPSvCD34eYh46PgB7JC1tgXpeuI 2JVMX5gzLtg6UKq8nxq7pWgoElVCi6diACkeAOmuslM9lh7tnKI= =Rzan -----END PGP SIGNATURE----- --=-=-=--