From owner-freebsd-arm@FreeBSD.ORG Sun Sep 15 22:02:29 2013 Return-Path: Delivered-To: freebsd-arm@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTP id 647FF3CC for ; Sun, 15 Sep 2013 22:02:29 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-pd0-f171.google.com (mail-pd0-f171.google.com [209.85.192.171]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (No client certificate requested) by mx1.freebsd.org (Postfix) with ESMTPS id 3978A284C for ; Sun, 15 Sep 2013 22:02:28 +0000 (UTC) Received: by mail-pd0-f171.google.com with SMTP id g10so3341276pdj.2 for ; Sun, 15 Sep 2013 15:02:22 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:sender:subject:mime-version:content-type:from :in-reply-to:date:cc:content-transfer-encoding:message-id:references :to; bh=impcZN/3icTEKjv/+gGnEdJ3bkXI2VNmIpK2ysj1pvM=; b=DZiHH0sBsdFpTZc8X8qcYrh3YMSxpnnsU043Sm6DuJNzauskP8LnL8+h8e/ZfeAcOn kdkq34KKgHA5I374tYTxqj7xtyrmpc0dhhUm1SXpDCMJN0T73niVvH8q1w83IWyw6xT3 116k+rXHexab3iKKFRibNOqB7NbnB5hSQSpy7Cna9zBLSUTbG/gtB6OBnVQI+3sZ1+io jIXQOFI8zsOonbU98YeAJFOB82zvKEzEmKMRviqh9EuGZdYLhqB3kBOy2W/2NSx68jDC 2lDzdW7uHSTbWYIlVe3xod2TlknLxE7FOMwgpsqre3V7WhW1XHncEXn7y541tvqMacTJ Pc0Q== X-Gm-Message-State: ALoCoQkjczmFhFTezmKnTRZVDMvCJW6ar5SGbeSz/TC6Jwk8fEwd0o/Bq5xHeIi9OdxXFbaPUpH3 X-Received: by 10.66.146.42 with SMTP id sz10mr27856038pab.100.1379282542180; Sun, 15 Sep 2013 15:02:22 -0700 (PDT) Received: from 53.imp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPSA id ta10sm33737926pab.5.1969.12.31.16.00.00 (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Sun, 15 Sep 2013 15:02:21 -0700 (PDT) Sender: Warner Losh Subject: Re: A successful native build using clang at last---just! Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <48D945AB-1303-4ECB-9250-1DEA548FAECA@gromit.dlib.vt.edu> Date: Sun, 15 Sep 2013 16:02:19 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: <144C741C-550E-4874-9F10-093959204270@bsdimp.com> References: <581873CA-BFB9-4287-9DFE-46A262B4459A@gromit.dlib.vt.edu> <48D945AB-1303-4ECB-9250-1DEA548FAECA@gromit.dlib.vt.edu> To: Paul Mather X-Mailer: Apple Mail (2.1085) Cc: freebsd-arm X-BeenThere: freebsd-arm@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to the StrongARM Processor List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 15 Sep 2013 22:02:29 -0000 On Sep 15, 2013, at 3:52 PM, Paul Mather wrote: > On Sep 15, 2013, at 5:34 PM, Warner Losh wrote: >=20 >> Do you have swap space configured? clang building clang takes a lot = of memory... >=20 > Yes, I have swap space configured (see item 2 below). It's on an = external USB drive (as are /usr/src and /usr/obj), and the swap = partition is 2 GB in size. 2GB might not be enough... I always configure 6GB of swap, but I use a = sparse zerod file to do it. Might be worth a shot... > Note, this is a native build. I don't have problems cross-building = FreeBSD/arm using Crochet on FreeBSD/amd64. Yea, amd64 machine likely has lots of memory... Warner > Cheers, >=20 > Paul. >=20 >>=20 >> Warner >>=20 >>=20 >> On Sep 15, 2013, at 3:19 PM, Paul Mather wrote: >>=20 >>> After quite a bit of trying, I finally was able to complete a native = build and upgrade using clang on FreeBSD/arm. I used r255420 as the = build platform and was able to upgrade to r255586 on my Raspberry Pi. >>>=20 >>> Here are some observations: >>>=20 >>> 1) For some reason this same upgrade failed on my BeagleBone Black = (also running r255420). It fails early on with this error and doesn't = get past it: >>>=20 >>> [[...]] >>> c++ -O -pipe = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/include = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/tools/clang/inc= lude = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen = -I. = -I/usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/../../lib/clang= /include -DLLVM_ON_UNIX -DLLVM_ON_FREEBSD -D__STDC_LIMIT_MACROS = -D__STDC_CONSTANT_MACROS -fno-strict-aliasing = -DLLVM_DEFAULT_TARGET_TRIPLE=3D\"armv6-gnueabi-freebsd10.0\" = -DLLVM_HOST_TRIPLE=3D\"armv6-unknown-freebsd10.0\" = -DDEFAULT_SYSROOT=3D\"\" -I/usr/obj/usr/src/tmp/legacy/usr/include = -Wno-c++11-extensions -fno-exceptions -fno-rtti -c = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen/TGPa= rser.cpp -o TGParser.o >>> Assertion failed: (!FoundVal && "Key already in new map?"), function = moveFromOldBuckets, file = /usr/src/lib/clang/libclangast/../../../contrib/llvm/include/llvm/ADT/Dens= eMap.h, line 289. >>> Stack dump: >>> 0. Program arguments: /usr/bin/c++ -cc1 -triple = armv6--freebsd10.0-gnueabi -S -disable-free -main-file-name TGParser.cpp = -mrelocation-model static -mdisable-fp-elim -relaxed-aliasing = -mconstructor-aliases -target-abi aapcs-linux -target-cpu arm1136jf-s = -msoft-float -mfloat-abi soft -target-feature +soft-float = -target-feature +soft-float-abi -target-feature -neon -coverage-file = /tmp/TGParser-KtbaOq.s -resource-dir /usr/bin/../lib/clang/3.3 -D = LLVM_ON_UNIX -D LLVM_ON_FREEBSD -D __STDC_LIMIT_MACROS -D = __STDC_CONSTANT_MACROS -D = LLVM_DEFAULT_TARGET_TRIPLE=3D"armv6-gnueabi-freebsd10.0" -D = LLVM_HOST_TRIPLE=3D"armv6-unknown-freebsd10.0" -D DEFAULT_SYSROOT=3D"" = -I /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/include -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/tools/clang/inclu= de -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen -I = . -I = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/../../lib/clang/i= nclude -I /usr/obj/usr/src/tmp/l >>> egacy/usr/include -internal-isystem /usr/include/c++/v1 -O2 = -Wno-c++11-extensions -fdeprecated-macro -fno-dwarf-directory-asm = -fdebug-compilation-dir = /usr/obj/usr/src/tmp/usr/src/lib/clang/libllvmtablegen -ferror-limit 19 = -fmessage-length 0 -mstackrealign -fno-rtti -fno-signed-char = -fobjc-runtime=3Dgnustep -fobjc-default-synthesize-properties = -fdiagnostics-show-option -backend-option -vectorize-loops -o = /tmp/TGParser-KtbaOq.s -x c++ = /usr/src/lib/clang/libllvmtablegen/../../../contrib/llvm/lib/TableGen/TGPa= rser.cpp=20 >>> 1. /usr/include/c++/v1/locale:3072:48: current parser token 'init' >>> 2. /usr/include/c++/v1/locale:205:1 = : parsing namespace = 'std' >>> 3. /usr/include/c++/v1/locale:205:1 = : parsing namespace = '__1' >>> c++: error: unable to execute command: Abort trap (core dumped) >>> c++: error: clang frontend command failed due to signal (use -v to = see invocation) >>> FreeBSD clang version 3.3 (tags/RELEASE_33/final 183502) 20130610 >>> Target: armv6--freebsd10.0-gnueabi >>> Thread model: posix >>> c++: note: diagnostic msg: PLEASE submit a bug report to = http://llvm.org/bugs/ and include the crash backtrace, preprocessed = source, and associated run script. >>> c++: note: diagnostic msg: Error generating preprocessed source(s). >>> *** Error code 254 >>>=20 >>> Stop. >>> make[3]: stopped in /usr/src/lib/clang/libllvmtablegen >>> *** Error code 1 >>>=20 >>> Stop. >>> make[2]: stopped in /usr/src >>> *** Error code 1 >>>=20 >>> Stop. >>> make[1]: stopped in /usr/src >>> *** Error code 1 >>>=20 >>> Stop. >>> make: stopped in /usr/src >>>=20 >>> 2) The successful upgrade on Raspberry Pi had to be restarted a = couple of times (using -DNO_CLEAN) due to hangs. I have noticed = problems with the system when swap is used. Paging out to swap seems = okay, but processes appear to die when they are paged back in from swap. = Sometimes, this hangs the system. >>>=20 >>> 3) FWIW, I am running with super pages enabled: = vm.pmap.sp_enabled=3D1. >>>=20 >>> Cheers, >>>=20 >>> Paul. >>> _______________________________________________ >>> freebsd-arm@freebsd.org mailing list >>> http://lists.freebsd.org/mailman/listinfo/freebsd-arm >>> To unsubscribe, send any mail to = "freebsd-arm-unsubscribe@freebsd.org" >>=20 >=20