py-xml-0.8.4 build failed - unable to execute -fno-strict-aliasing

[dsm717@…]

py-xml fails to install on Mac OS X 10.5.1, on a MacBook Pro:

---> Fetching py-xml ---> Attempting to fetch PyXML-0.8.4.tar.gz from ​http://downloads.sourceforge.net/pyxml ---> Verifying checksum(s) for py-xml ---> Extracting py-xml ---> Configuring py-xml ---> Building py-xml with target build Error: Target org.macports.build returned: shell command " cd "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_ports_python_py-xml/work/PyXML-0.8.4" && /opt/local/bin/python2.4 setup.py build --with-libexpat=/opt/local " returned error 1 Command output: copying xml/xpath/BuiltInExtFunctions.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/Context.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/Conversions.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/CoreFunctions.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ExpandedNameWrapper.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/MessageSource.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/NamespaceNode.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedAbbreviatedAbsoluteLocationPath.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedAbbreviatedRelativeLocationPath.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedAbsoluteLocationPath.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedAxisSpecifier.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedExpr.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedNodeTest.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedPredicateList.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedRelativeLocationPath.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/ParsedStep.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/pyxpath.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/Set.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/Util.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/XPathGrammar.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/XPathParser.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/XPathParserBase.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath copying xml/xpath/yappsrt.py -> build/lib.macosx-10.3-i386-2.4/_xmlplus/xpath running build_ext building '_xmlplus.parsers.pyexpat' extension creating build/temp.macosx-10.3-i386-2.4 creating build/temp.macosx-10.3-i386-2.4/extensions -fno-strict-aliasing -Wno-long-double -no-cpp-precomp -fno-common -fno-common -dynamic -DNDEBUG -g -O3 -Wall -Wstrict-prototypes -DHAVE_EXPAT_H -DHAVE_MEMMOVE=1 -I/opt/local/include -I/opt/local/Library/Frameworks/Python.framework/Versions/2.4/include/python2.4 -c extensions/pyexpat.c -o build/temp.macosx-10.3-i386-2.4/extensions/pyexpat.o unable to execute -fno-strict-aliasing: No such file or directory error: command '-fno-strict-aliasing' failed with exit status 1

Error: Status 1 encountered during processing.