XML namespaces broken in libxml-based SAX interface

Hi, i'm compiled php-5.0.2 on os x 10.3.9 with zlib, apxs, lib-xml, gd I have some failed tests in the make test procedure and among them XML namespaces broken in libxml-based SAX interface the fact is that in a php script, when i'm using a global variable in a function, I get this Notice: Undefined variable: So i suppose it has something to do with libxml any idea ? thanx here is the list of failed tests FAILED TEST SUMMARY --------------------------------------------------------------------- Test for buffering in core functions with implicit flush off [tests/func/008.phpt] Locale settings affecting float parsing [tests/lang/034.phpt] Bug #29944 (function defined in switch crashes PHP) [tests/lang/bug29944.phpt] Bug #22836 (returning references to NULL) [Zend/tests/bug22836.phpt] Test 5: HTML Test [ext/dom/tests/dom005.phpt] Bug #14293 (serialize() and __sleep()) [ext/standard/tests/serialize/bug14293.phpt] Bug #20382 (strtotime ("Monday", $date) produces wrong result on DST changeover) [ext/standard/tests/time/bug20382.phpt] Bug #27719: mktime returns incorrect timestamp for dst days [ext/standard/tests/time/bug27719.phpt] Bug #27780 (strtotime(+1 xxx) returns a wrong date/time) [ext/standard/tests/time/bug27780.phpt] Bug #25666 (XML namespaces broken in libxml-based SAX interface) [ext/xml/tests/bug25666.phpt] Bug #26614 (CDATA sections skipped on line count) [ext/xml/tests/bug26614.phpt] XML parser test, default namespaces [ext/xml/tests/xml009.phpt] XML parser test, attributes [ext/xml/tests/xml010.phpt]