From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from dan.rpsys.net (5751f4a1.skybroadband.com [87.81.244.161]) by mail.openembedded.org (Postfix) with ESMTP id 7D27360E24 for ; Fri, 27 Jun 2014 10:59:19 +0000 (UTC) Received: from localhost (dan.rpsys.net [127.0.0.1]) by dan.rpsys.net (8.14.4/8.14.4/Debian-2.1ubuntu4) with ESMTP id s5RAx9do025457; Fri, 27 Jun 2014 11:59:09 +0100 X-Virus-Scanned: Debian amavisd-new at dan.rpsys.net Received: from dan.rpsys.net ([127.0.0.1]) by localhost (dan.rpsys.net [127.0.0.1]) (amavisd-new, port 10024) with LMTP id CVIBVuEM791T; Fri, 27 Jun 2014 11:59:09 +0100 (BST) Received: from [192.168.3.10] (rpvlan0 [192.168.3.10]) (authenticated bits=0) by dan.rpsys.net (8.14.4/8.14.4/Debian-2.1ubuntu1) with ESMTP id s5RAx36v025453 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES128-SHA bits=128 verify=NOT); Fri, 27 Jun 2014 11:59:05 +0100 Message-ID: <1403866737.28648.6.camel@ted> From: Richard Purdie To: "Dr. Markus Eich" Date: Fri, 27 Jun 2014 11:58:57 +0100 In-Reply-To: <53AD22C1.8010602@dfki.de> References: <53AD22C1.8010602@dfki.de> X-Mailer: Evolution 3.8.4-0ubuntu1 Mime-Version: 1.0 Cc: bitbake-devel@lists.openembedded.org Subject: Re: Bitbake: error in cachedpath.py X-BeenThere: bitbake-devel@lists.openembedded.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Patches and discussion that advance bitbake development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 27 Jun 2014 10:59:25 -0000 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit On Fri, 2014-06-27 at 09:52 +0200, Dr. Markus Eich wrote: > Dear all, > > I am setting up Yocto to compile my kernel for odroid xu. During the > package phase of building the kernel, I get an error in cachedpath.py > > ================ > > DEBUG: Executing python function sstate_task_prefunc > DEBUG: Python function sstate_task_prefunc finished > DEBUG: Executing python function do_package > DEBUG: Executing python function package_get_auto_pr > DEBUG: Python function package_get_auto_pr finished > DEBUG: Executing python function perform_packagecopy > DEBUG: Python function perform_packagecopy finished > DEBUG: Executing python function split_and_strip_files > ERROR: Error executing a python function in > /home/eich/yocto/poky/meta-odroid/recipes-kernel/linux/linux-hardkernel_3.4.bb: > > The stack trace of python calls that resulted in this exception/failure > was: > File: 'split_and_strip_files', lineno: 222, function: > 0218: # End of strip > 0219: # > 0220: > 0221: > *** 0222:split_and_strip_files(d) > 0223: > File: 'split_and_strip_files', lineno: 85, function: split_and_strip_files > 0081: if debugdir and debugdir in > os.path.dirname(file[len(dvar):]): > 0082: continue > 0083: > 0084: try: > *** 0085: ltarget = cpath.realpath(file, dvar, False) > 0086: s = cpath.lstat(ltarget) > 0087: except OSError as e: > 0088: (err, strerror) = e.args > 0089: if err != errno.ENOENT: > File: '/home/eich/yocto/poky/meta/lib/oe/cachedpath.py', lineno: 229, > function: realpath > 0225: # be printed a backtrace with 100s of OSError > exceptions > 0226: # else > 0227: raise OSError(errno.ELOOP, > 0228: "too much recursions while > resolving '%s'; loop in '%s'" % > *** 0229: (file, e.strerror)) > 0230: > 0231: raise > 0232: > 0233: return file > Exception: OSError: [Errno 40] too much recursions while resolving > '/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4-r0/package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release'; > loop in > '/home/eich/odroid/build/tmp/work/odroid_xu-poky-linux-gnueabi/linux-hardkernel/3.4-r0/package/usr/src/kernel/drivers/gpu/arm/mali400/ump/arch/arch-release' > > DEBUG: Python function split_and_strip_files finished > DEBUG: Python function do_package finished > ERROR: Function failed: split_and_strip_files > > ==================== > > Seems that the path is to deep? > > To track the error, I have attached my kernel.bb > > > ================== > require recipes-kernel/linux/linux-yocto.inc > > KERNEL_IMAGETYPE = "uImage" > > COMPATIBLE_MACHINE = "odroid-xu" > > LINUX_VERSION = "3.4.91" > LINUX_VERSION_EXTENSION = "-custom" > > FILESEXTRAPATHS_prepend := "${THISDIR}/linux-hardkernel-3.4:" > > S = "${WORKDIR}/git" > > # from where to fetch the kernel > KERNEL_REPO_OWNER ??= "hardkernel" > KERNEL_REPO_URI ??= "git://github.com/${KERNEL_REPO_OWNER}/linux.git" > KBRANCH = "odroidxu-3.4.y" > > SRCREV = "${AUTOREV}" > > SRC_URI = " \ > ${KERNEL_REPO_URI};nocheckout=1;branch=${KBRANCH} \ > file://defconfig \ > " > > > Any ideas ? It sounds like you have recursive symlinks which just loop between each other... Cheers, Richard