Hello, The following error pops up while compiling: making all mod_avmd gmake[4]: Entering directory '/usr/home/fs/fs1.6/freeswitch/src/mod/applications/mod_avmd' CC mod_avmd_la-avmd_fast_acosf.lo avmd_fast_acosf.c:160:26: error: use of undeclared identifier 'MAP_POPULATE' MAP_SHARED | MAP_POPULATE, /* read-ahead on the file. Later accesses to the mapping ^ 1 error generated. gmake[4]: *** [Makefile:694: mod_avmd_la-avmd_fast_acosf.lo] Error 1 gmake[4]: Leaving directory '/usr/home/fs/fs1.6/freeswitch/src/mod/applications/mod_avmd' gmake[3]: *** [Makefile:666: mod_avmd-all] Error 1 gmake[3]: Leaving directory '/usr/home/fs/fs1.6/freeswitch/src/mod' gmake[2]: *** [Makefile:574: all-recursive] Error 1 gmake[2]: Leaving directory '/usr/home/fs/fs1.6/freeswitch/src' gmake[1]: *** [Makefile:3131: all-recursive] Error 1 gmake[1]: Leaving directory '/usr/home/fs/fs1.6/freeswitch' gmake: *** [Makefile:1410: all] Error 2 Any idea who to compile this? Thanks Rajil