On 25.04.2012 15:42, Bohuslav Kabrda wrote: > Hi, I'm trying to build Python 3.2.3 against system expat library, that lies > out of the ordinary directory structure (under /opt). I also have an older > version of expat library in the system. No matter what shell variables or > options I pass to configure and make, pyexpat gets linked against the system > expat, which results in errors during tests: > > pyexpat.cpython-32dmu.so: undefined symbol: XML_SetHashSalt > > anyone has any idea what to pass to configure/make to link pyexpat with the > other expat?
You'll have to upgrade your expat. The XML_SetHashSalt is new in 2.1.0 and makes it possible to avoid an algorithmic complexity attack; Python uses it in its newest bugfix releases. See for example <http://bugs.python.org/issue14234>. cheers, Georg _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com