Hello , Got the compile error for latest git , making all mod_spandsp Making all in src libtool: compile: gcc -DHAVE_CONFIG_H -I. -I.. -I/usr/include/libxml2 -I/usr/local/src/freeswitch/libs/tiff-3.8.2/libtiff -DNDEBUG -msse2 -std=gnu99 -ffast-math -Wall -Wunused-variable -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden -DSWITCH_API_VISIBILITY=1 -DHAVE_VISIBILITY=1 -g -O2 -MT v17rx.lo -MD -MP -MF .deps/v17rx.Tpo -c v17rx.c -fPIC -DPIC -o v17rx.o v17rx.c: In function âv17_rx_symbol_timing_correctionâ: v17rx.c:169: error: âRX_PULSESHAPER_COEFF_SETSâ undeclared (first use in this function) v17rx.c:169: error: (Each undeclared identifier is reported only once v17rx.c:169: error: for each function it appears in.) v17rx.c: In function âequalizer_restoreâ: v17rx.c:229: error: âRX_PULSESHAPER_COEFF_SETSâ undeclared (first use in this function) v17rx.c: In function âequalizer_resetâ: v17rx.c:250: error: âRX_PULSESHAPER_COEFF_SETSâ undeclared (first use in this function) v17rx.c: In function âv17_rxâ: v17rx.c:1151: error: âRX_PULSESHAPER_COEFF_SETSâ undeclared (first use in this function) v17rx.c:1162: error: ârx_pulseshaper_reâ undeclared (first use in this function) v17rx.c:1181: error: âRX_PULSESHAPER_GAINâ undeclared (first use in this function) v17rx.c:1198: error: ârx_pulseshaper_imâ undeclared (first use in this function) v17rx.c: In function âv17_rx_fillinâ: v17rx.c:1235: error: âRX_PULSESHAPER_COEFF_SETSâ undeclared (first use in this function) v17rx.c: In function âv17_rx_restartâ: v17rx.c:1368: error: âRX_PULSESHAPER_GAINâ undeclared (first use in this function) make[7]: *** [v17rx.lo] Error 1 make[6]: *** [all] Error 2 make[5]: *** [all-recursive] Error 1 make[4]: *** [/usr/local/src/freeswitch/libs/spandsp/src/libspandsp.la] Error 2 make[3]: *** [mod_spandsp-all] Error 1 make[2]: *** [all-recursive] Error 1 make[1]: *** [all-recursive] Error 1 make: *** [all] Error 2 Regds Sam