originally the machine was loaded with asterisk cvs head release 9/20/2005. chan_h323 in CVS head requires pwlib_v1_9_0 and openh323_v1_17_1 which was installed. These were "make uninstall"ed to attempt to downgrade to the version that stable asterisk needs. The reason the stable asterisk version is needed is due to the multiple bugs in the cvs version of chan_h323. Now when pwlib v.1.5.2 is configured according to the /usr/src/asterisk/channels/h323/REAME file and error is generated during the "make clean opt": /usr/bin/ld: ./obj_linux_x86_r/asn_grammar.o(.gnu.linkonce.r._ZTV10PBaseArrayIcE+0x1c): unresolvable relocation against symbol `PAbstractArray::Compare(PObject const&) const' /usr/bin/ld: final link failed: Nonrepresentable section on output collect2: ld returned 1 exit status make[1]: *** [obj_linux_x86_r/asnparser] Error 1 make[1]: Leaving directory `/usr/src/pwlib/tools/asnparser' make: *** [opt] Error 2 [root@localhost pwlib]#