asterisk:/usr/src/modules/zaptel# make cc -I/include -O2 -DMODULE -D__KERNEL__ -DEXPORT_SYMTAB -Wall -I. -Wstrict-prototypes -fomit-frame-pointer -DSTANDALONE_ZAPATA -c zaptel.c In file included from /usr/include/asm/smp.h:18, from /usr/include/linux/smp.h:17, from /usr/include/linux/sched.h:23, from /usr/include/linux/module.h:10, from zaptel.c:44: /usr/include/asm/mpspec.h:6:25: mach_mpspec.h: No such file or directory In file included from /usr/include/linux/smp.h:17, from /usr/include/linux/sched.h:23, from /usr/include/linux/module.h:10, from zaptel.c:44: /usr/include/asm/smp.h:73:26: mach_apicdef.h: No such file or directory zaptel.c: In function `zt_register': zaptel.c:4303: warning: implicit declaration of function `class_simple_device_add' zaptel.c: In function `zt_unregister': zaptel.c:4353: warning: implicit declaration of function `class_simple_device_remove' zaptel.c: In function `zt_init': zaptel.c:6277: warning: implicit declaration of function `class_simple_create' zaptel.c:6277: warning: assignment makes pointer from integer without a cast zaptel.c: In function `zt_cleanup': zaptel.c:6338: warning: implicit declaration of function `class_simple_destroy' make: *** [zaptel.o] Error 1 asterisk:/usr/src/modules/zaptel#