and copy it into READBUF. If WRITEBUF is non-zero, write the value
from WRITEBUF into REGCACHE. */
-enum return_value_convention
+static enum return_value_convention
avr_return_value (struct gdbarch *gdbarch, struct type *func_type,
struct type *valtype, struct regcache *regcache,
gdb_byte *readbuf, const gdb_byte *writebuf)
in the stack frame. sp is even more special: the address we return
for it IS the sp for the next frame. */
-struct avr_unwind_cache *
+static struct avr_unwind_cache *
avr_frame_unwind_cache (struct frame_info *this_frame,
void **this_prologue_cache)
{