From owner-freebsd-arm@freebsd.org Thu Oct 22 06:50:43 2015 Return-Path: Delivered-To: freebsd-arm@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id B2B0EA1C971 for ; Thu, 22 Oct 2015 06:50:43 +0000 (UTC) (envelope-from mattia.rossi.mailinglists@gmail.com) Received: from mail-wi0-x234.google.com (mail-wi0-x234.google.com [IPv6:2a00:1450:400c:c05::234]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5D9E91D93 for ; Thu, 22 Oct 2015 06:50:43 +0000 (UTC) (envelope-from mattia.rossi.mailinglists@gmail.com) Received: by wicfv8 with SMTP id fv8so105589202wic.0 for ; Wed, 21 Oct 2015 23:50:41 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=subject:to:references:from:message-id:date:user-agent:mime-version :in-reply-to:content-type:content-transfer-encoding; bh=gIBzR8x3MlW+U3OVfX7ltgTMdx2hss6OPRG6/qaSA4g=; b=WSveXxD1rgVK9K6b4F7YkelPL0yPSZye8zexUSuReTaBjjVApYgC7ltHxBNHlYTFyl ZoVBy04w+PifKos9r5ES5hJTz9s11KkISwpGFgQOFPQFj7rCn8+cDj2XOYJLZuT644jE z0b/3ubpk7uBcgYXrH/SRdO0q9K8iTwI7004X7CEkFOXS2isAiHb3vwPGqLiUpIUKrg9 pF3TfVCIAml42yZZDuUAk6tii1snqAABfDW6p4WOiUa3lTykatyJI5rpDvo14svyR90G QmWpQR4TxLpXWdW4WoaIHpQS3vwJYaT5BHkkBTdpA0pxV+5dWaVW1OkJaA4a8aSc7+zw KyWA== X-Received: by 10.194.242.167 with SMTP id wr7mr15288911wjc.27.1445496640931; Wed, 21 Oct 2015 23:50:40 -0700 (PDT) Received: from ?IPv6:2001:1620:ff0:c51:a996:e9a2:a0c2:4d9? ([2001:1620:ff0:c51:a996:e9a2:a0c2:4d9]) by smtp.googlemail.com with ESMTPSA id a9sm26758870wiy.11.2015.10.21.23.50.40 for (version=TLSv1/SSLv3 cipher=OTHER); Wed, 21 Oct 2015 23:50:40 -0700 (PDT) Subject: Re: CC core dumping with CLANG 3.7 on armv5 - DREAMPLUG To: freebsd-arm References: <5626144F.9060003@gmail.com> From: Mattia Rossi Message-ID: <5628873F.7050509@gmail.com> Date: Thu, 22 Oct 2015 08:50:39 +0200 User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 MIME-Version: 1.0 In-Reply-To: <5626144F.9060003@gmail.com> Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: "Porting FreeBSD to ARM processors." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 22 Oct 2015 06:50:43 -0000 Hi all again, does anyone know what might be going on regarding the error below? Unfortunately I can't build clang with debugging symbols, as it fails because I run out of swap. As this means that I ahve to repartition and rebuild my build system and that's going to take awhile until I find the time to get around to do that, I have no additional information in the meantime... Cheers, Mat > > since CLANG was upgraded to 3.7 I'm not abel to compile anything on > my Dreamplug anymore: > > FreeBSD clang version 3.7.0 (tags/RELEASE_370/final 246257) 20150906 > Target: arm--freebsd11.0-gnueabi > Thread model: posix > configure:3562: $? = 0 > configure:3551: cc -v >&5 > FreeBSD clang version 3.7.0 (tags/RELEASE_370/final 246257) 20150906 > Target: arm--freebsd11.0-gnueabi > Thread model: posix > configure:3562: $? = 0 > configure:3551: cc -V >&5 > cc: error: argument to '-V' is missing (expected 1 value) > cc: error: no input files > configure:3562: $? = 1 > configure:3551: cc -qversion >&5 > cc: error: unknown argument: '-qversion' > cc: error: no input files > configure:3562: $? = 1 > configure:3582: checking whether the C compiler works > configure:3604: cc conftest.c >&5 > cc: error: unable to execute command: Bus error (core dumped) > cc: error: clang frontend command failed due to signal (use -v to see > invocation) > > Unfortunately I don't have any debugging symbols enabled in world (yet > - it's compiling), only > in the kernel, so I can't get a proper backtrace: > > root@dreamplug:~ # gdb /usr/bin/cc cc.core > GNU gdb 6.1.1 [FreeBSD] > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you > are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for > details. > This GDB was configured as "arm-marcel-freebsd"...(no debugging symbols > found)... > Core was generated by `cc'. > Program terminated with signal 10, Bus error. > #0 0x01eb0868 in ?? () > (gdb) bt > #0 0x01eb0868 in ?? () > (gdb) > > Does anyone have similar probelms or know a solution to that? > > Please con't tell me that nobody is using armv5 anymore and I should > change to a RPi or so :-( > > Cheers, > > Mat