mod_pjsip.c: In function `pjsip_on_init': mod_pjsip.c:291: warning: implicit declaration of function `add_server_header' mod_pjsip.c: At top level: mod_pjsip.c:743: warning: `add_server_header' was declared implicitly `extern' and later `static' mod_pjsip.c:460: warning: previous declaration of `add_server_header' mod_pjsip.c:743: warning: type mismatch with previous implicit declaration mod_pjsip.c:460: warning: previous implicit declaration of `add_server_header' mod_pjsip.c:743: warning: `add_server_header' was previously implicitly declared to return `int' mod_pjsip.c: In function `on_incoming_call': mod_pjsip.c:856: error: `dlg' undeclared (first use in this function) mod_pjsip.c:856: error: (Each undeclared identifier is reported only once mod_pjsip.c:856: error: for each function it appears in.) mod_pjsip.c:903: error: `rdata' undeclared (first use in this function) mod_pjsip.c:904: error: `inv' undeclared (first use in this function) mod_pjsip.c: In function `on_incoming_options': mod_pjsip.c:945: warning: unused variable `sdp' mod_pjsip.c:983: warning: label `TODO___ADD_SDP_TO_OPTIONS_RESPONSE' defined but not used mod_pjsip.c: In function `call_on_state_changed': mod_pjsip.c:1097: warning: label `TODO___MAP_SIP_STATUS_CODE_TO_SWITCH_CAUSE_CODE' defined but not used mod_pjsip.c: In function `call_on_media_update': mod_pjsip.c:1242: warning: label `TODO___HANDLE_CALL_HOLD' defined but not used gmake[2]: *** [mod_pjsip.so] Error 1 gmake[2]: Leaving directory `/usr/src/freeswitch.trunk/src/mod/endpoints/mod_pjsip' gmake[1]: *** [all] Error 2 gmake[1]: Leaving directory `/usr/src/freeswitch.trunk/src/mod/endpoints/mod_pjsip' make: *** [modules] Error 1