Re: error building lxml.etree

Path	csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!newsfeed.xs4all.nl!newsfeed3.news.xs4all.nl!xs4all!post.news.xs4all.nl!not-for-mail
Return-Path	<python-python-list@m.gmane.org>
X-Original-To	python-list@python.org
Delivered-To	python-list@mail.python.org
X-Spam-Status	OK 0.000
X-Spam-Evidence	'H': 1.00; 'S': 0.00; 'subject:error': 0.03; 'compiler': 0.07; 'error:': 0.07; 'purpose.': 0.07; 'appropriate.': 0.09; 'exit': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'report,': 0.09; 'testing,': 0.09; 'bug': 0.12; '2.7': 0.14; 'fitness': 0.14; "'gcc'": 0.16; '-o2': 0.16; 'assembler': 0.16; 'from:addr:behnel.de': 0.16; 'from:addr:stefan_ml': 0.16; 'from:name:stefan behnel': 0.16; 'received:80.91.229.3': 0.16; 'received:mediaways.net': 0.16; 'received:plane.gmane.org': 0.16; 'received:pool.mediaways.net': 0.16; 'software;': 0.16; 'url:bugzilla': 0.16; 'url:redhat': 0.16; 'utc': 0.16; 'warranty;': 0.16; 'x86_64': 0.16; 'extensions': 0.16; 'trying': 0.19; 'stefan': 0.19; 'foundation,': 0.20; 'command': 0.22; 'memory': 0.22; 'aug': 0.22; 'creating': 0.23; 'header:User-Agent:1': 0.23; 'environment': 0.24; 'source': 0.25; 'extension': 0.26; 'header:X-Complaints-To:1': 0.27; 'header:In- Reply-To:1': 0.27; 'installed': 0.27; 'idea': 0.28; '(c)': 0.29; "i'm": 0.30; 'bunch': 0.31; 'gcc': 0.31; 'though.': 0.31; 'anyone': 0.31; 'compatible': 0.32; 'another': 0.32; 'quite': 0.32; 'linux': 0.33; 'entirely': 0.33; 'skip:b 30': 0.33; 'copying': 0.34; 'something': 0.35; 'building': 0.35; 'there': 0.35; 'ram': 0.36; 'possible': 0.36; 'virtual': 0.37; 'skip:- 20': 0.37; 'system,': 0.38; 'conditions.': 0.38; 'hat': 0.38; 'to:addr :python-list': 0.38; 'skip:- 10': 0.38; 'skip:b 40': 0.39; 'to:addr:python.org': 0.39; 'enough': 0.39; 'skip:- 60': 0.39; 'received:org': 0.40; 'even': 0.60; 'most': 0.60; 'free': 0.61; 'full': 0.61; 'new': 0.61; 'more': 0.64; 'production': 0.68; 'received:93': 0.72; 'wheel': 0.84; 'killed': 0.91; 'messages:': 0.91; '2013': 0.98
X-Injected-Via-Gmane	http://gmane.org/
To	python-list@python.org
From	Stefan Behnel <stefan_ml@behnel.de>
Subject	Re: error building lxml.etree
Date	Fri, 22 Aug 2014 19:53:45 +0200
References	<53F766C3.1040103@chamonix.reportlab.co.uk>
Mime-Version	1.0
Content-Type	text/plain; charset=utf-8
Content-Transfer-Encoding	7bit
X-Gmane-NNTP-Posting-Host	mnch-5d857f34.pool.mediaways.net
User-Agent	Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.0
In-Reply-To	<53F766C3.1040103@chamonix.reportlab.co.uk>
X-BeenThere	python-list@python.org
X-Mailman-Version	2.1.15
Precedence	list
List-Id	General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe	<https://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive	<http://mail.python.org/pipermail/python-list/>
List-Post	<mailto:python-list@python.org>
List-Help	<mailto:python-list-request@python.org?subject=help>
List-Subscribe	<https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups	comp.lang.python
Message-ID	<mailman.13298.1408730117.18130.python-list@python.org> (permalink)
Lines	70
NNTP-Posting-Host	2001:888:2000:d::a6
X-Trace	1408730117 news.xs4all.nl 2850 [2001:888:2000:d::a6]:48888
X-Complaints-To	abuse@xs4all.nl
Xref	csiph.com comp.lang.python:76804

Show key headers only | View raw

Robin Becker schrieb am 22.08.2014 um 17:50:
> I'm trying to build a bunch of extensions in a 2.7 virtual environment on a
> centos 7 VM. I don't know centos very well and I understand centos 7 is
> quite new
> 
>> building 'lxml.etree' extension
>>
>> creating build/temp.linux-x86_64-2.7
>>
>> creating build/temp.linux-x86_64-2.7/src
>>
>> creating build/temp.linux-x86_64-2.7/src/lxml
>>
>> gcc -pthread -fno-strict-aliasing -O2 -g -pipe -Wall
>> -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong
>> --param=ssp-buffer-size=4 -grecord-gcc-switches -m64 -mtune=generic
>> -D_GNU_SOURCE -fPIC -fwrapv -DNDEBUG -O2 -g -pipe -Wall
>> -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong
>> --param=ssp-buffer-size=4       -grecord-gcc-switches -m64 -mtune=generic
>> -D_GNU_SOURCE -fPIC -fwrapv -fPIC -I/usr/include/libxml2
>> -I/home/rptlab/website/xxx/xxx_0/build/lxml/src/lxml/includes
>> -I/usr/include/python2.7 -c src/lxml/lxml.etree.c -o
>> build/temp.linux-x86_64-2.7/src/lxml/lxml.etree.o -w
>>
>> {standard input}: Assembler messages:
>>
>> {standard input}:1858223: Error: unknown pseudo-op: `.'
>>
>> gcc: internal compiler error: Killed (program cc1)
>>
>> Please submit a full bug report,
>>
>> with preprocessed source if appropriate.
>>
>> See <http://bugzilla.redhat.com/bugzilla> for instructions.
>>
>> error: command 'gcc' failed with exit status 4
> 
> 
> uname -a
>> Linux localhost.localdomain 3.10.0-123.6.3.el7.x86_64 #1 SMP Wed Aug 6
>> 21:12:36 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
> 
> 
> gcc --version
>> gcc (GCC) 4.8.2 20140120 (Red Hat 4.8.2-16)
>> Copyright (C) 2013 Free Software Foundation, Inc.
>> This is free software; see the source for copying conditions.  There is NO
>> warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
> 
> I do have the various devel rpms installed so far as I can tell.
> 
> Has anyone else seen this error? It's entirely possible that it might be I
> don't have enough memory or something

Yes, that's most likely it. Having 500MB+ of free(!) RAM is a good idea for
the build.


> lxml builds almost always take a long time.

For testing, you can speed things up quite substantially by using "-O0" as
your CFLAGS. Not a good idea for a production system, though.

You might also get away with building a (static?) wheel on another
compatible Linux system that has more RAM.

Stefan

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread

Thread

Re: error building lxml.etree Stefan Behnel <stefan_ml@behnel.de> - 2014-08-22 19:53 +0200

csiph-web