It seems like 2.6.27 kernel have some issues when compiling for avr32. Fist the definition of asmlinkage int sys_execve( ... ); was wrong. Anf then I get this error:
CC arch/avr32/kernel/kprobes.o In file included from arch/avr32/kernel/kprobes.c:14: include/linux/kprobes.h: In function 'get_kprobe_ctlblk': include/linux/kprobes.h:318: error: dereferencing pointer to incomplete type make: *** [arch/avr32/kernel/kprobes.o] Error 1 make: *** [arch/avr32/kernel] Error 2
Is there no one who follows up on the avr32 branch of the kernel? Or am I missing something here?