source/client/letocl.c: Na função ‘leto_NetName’: source/client/letocl.c:1396:4: aviso: implicit declaration of function ‘gethostname’ [-Wimplicit-function-declaration] source/client/letocl.c: Na função ‘LetoConnectionNew’: source/client/letocl.c:1446:4: aviso: implicit declaration of function ‘htons’ [-Wimplicit-function-declaration] source/client/letomgmn.c: Na função ‘HB_FUN_LETO_VARSET’: source/client/letomgmn.c:931:17: aviso: ‘pRetValue’ may be used uninitialized in this function [-Wuninitialized] source/server/leto_lnx.c: Na função ‘HB_FUN_LETO_DAEMON’: source/server/leto_lnx.c:186:7: aviso: ignoring return value of ‘dup’, declared with attribute warn_unused_result [-Wunused-result] source/server/leto_lnx.c:187:7: aviso: ignoring return value of ‘dup’, declared with attribute warn_unused_result [-Wunused-result] obj/linux/letofunc.o: In function `HB_FUN_LETO_SETAPPOPTIONS': letofunc.c:(.text+0x3abd): undefined reference to `hb_extIsNil' letofunc.c:(.text+0x3b38): undefined reference to `hb_extIsNil' obj/linux/letofunc.o: In function `HB_FUN_LETO_INITINDEX': letofunc.c:(.text+0x5ef9): undefined reference to `hb_extIsNil' collect2: ld returned 1 exit status make: ** [bin/letodb] Erro 1