Daniel, > Do you mean ldd ? > > [root@grails udunits-2.1.21]# ldd > /usr/local/udunits-2.1.21/lib/libudunits2.so > libm.so.6 => /lib64/libm.so.6 (0x00002aae015a9000) > libc.so.6 => /lib64/libc.so.6 (0x00002aae0182c000) > /lib64/ld-linux-x86-64.so.2 (0x00000032ae600000) No. I want to know if the UDUNITS-2 library, libudunits2.so, contains a definition of the symbol XML_ParserCreate. You'll have to use nm(1) for that. > Thanks > Daniel Regards, Steve Emmerson Ticket Details =================== Ticket ID: AOK-455227 Department: Support UDUNITS Priority: Normal Status: Closed