Hi, I'm trying to build my application using xerces 2.7.0 on Linux 3.4.3 , I'm getting the following errors. Can anybody point me where things could be wrong? Regards, Radhika buildout/RHEL40/Debug/cpp/dev/libdev_xml.a(XmlAttributes.o)(.gnu.linkonce.t. _ZN11xercesc_2_714DefaultHandler10fatalErrorERKNS_17SAXParseExceptionE+0x26) : In function `xercesc_2_7::DefaultHandler::fatalError(xercesc_2_7::SAXParseException const&)': /tools/rd/xerces/c-v2.7.0/xercesc/sax2/DefaultHandler.hpp:667: undefined reference to `xe rcesc_2_7::SAXParseException::SAXParseException(xercesc_2_7::SAXParseExcepti on const&)' buildout/RHEL40/Debug/cpp/dev/libdev_xml.a(XmlAttributes.o)(.gnu.linkonce.t. _ZN11xercesc_2_714DefaultHandler10fatalErrorERKNS_17SAXParseExceptionE+0x31) :/tools/rd/xerces/c-v2.7.0/xercesc/sax2/DefaultHandler.hpp:667: undefined reference to xercesc_2_7::SAXParseException::~SAXParseException()' buildout/RHEL40/Debug/cpp/dev/libdev_xml.a(XmlDomParser.o)(.text+0x127): In function `scpf::XmlDomParser::XmlDomParser()': src/cpp/dev/dev_xml/XmlDomParser.cpp:47: undefined reference to xercesc_2_7::DOMImplementationRegistry::getDOMImplementation(unsigned short const*)' buildout/RHEL40/Debug/cpp/dev/libdev_xml.a(XmlDomParser.o)(.text+0x146):src/ cpp/dev/dev_xml/XmlDomParser.cpp:50: undefined reference to xercesc_2_7::XMLPlatformUtils::fgMemoryManager'