File cross-avr-patch-dwarf.patch of Package gcc41
--- gcc/config/avr/avr.h.orig 2006-04-13 15:31:19.000000000 +0200 +++ gcc/config/avr/avr.h 2006-04-13 16:23:16.000000000 +0200 @@ -872,3 +872,7 @@ #define DWARF2_DEBUGGING_INFO 1 #define OBJECT_FORMAT_ELF + +/* Offset from the frame pointer register value to the top of the stack. */ +#define FRAME_POINTER_CFA_OFFSET(FNDECL) 0 +