Was ok Tuesday...... on osX. c/freeswitch/src/include -I/usr/local/src/freeswitch/src/include -I/usr/local/src/freeswitch/libs/libteletone/src -Werror -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -ggdb -DMACOSX -DHAVE_OPENSSL -Wall -std=c99 -pedantic -Wdeclaration-after-statement -g -O2 -pipe -no-cpp-precomp -MT libfreeswitch_la-switch_core.lo -MD -MP -MF .deps/libfreeswitch_la-switch_core.Tpo -c src/switch_core.c -fno-common -DPIC -o .libs/libfreeswitch_la-switch_core.o cc1: warnings being treated as errors src/switch_core.c: In function 'send_heartbeat': src/switch_core.c:86: warning: format '%lu' expects type 'long unsigned int', but argument 5 has type 'switch_time_t' make[2]: *** [libfreeswitch_la-switch_core.lo] Error 1 make[1]: *** [all] Error 2 make: *** [current] Error 2