Hi, I have the latest code I am trying to build on Ubuntu 11 and am running into a problem in freeswitch/libs/sofia-sip/ libsofia-sip-ua/su The error is: ./.libs/libsu.a(su.o): In function `su_init': su.c:(.text+0x93): undefined reference to `su_log_default' su.c:(.text+0xa2): undefined reference to `su_log_global' ./.libs/libsu.a(su_log.o): In function `su_log': su_log.c:(.text+0xfb): undefined reference to `su_log_default' ./.libs/libsu.a(su_log.o): In function `su_vllog': su_log.c:(.text+0x225): undefined reference to `su_log_default' su_log.c:(.text+0x258): undefined reference to `su_log_default' su_log.c:(.text+0x267): undefined reference to `su_log_default' ./.libs/libsu.a(su_log.o): In function `su_log_init': su_log.c:(.text+0x2dc): undefined reference to `su_log_default' ./.libs/libsu.a(su_log.o):su_log.c:(.text+0x2e9): more undefined references to `su_log_default' follow collect2: ld returned 1 exit status I have followed all of the directions for building on Ubuntu thus far and I could tell that the configuration step went smoothly. I have not undertaken any in-depth troubleshooting (yet) as I am not very experienced with the Freeswitch code base at the moment. It seems like I missed some minor configuration step or perhaps there's an OS issue going on here. Thanks for any help! Ben Brunk