This one is OK.
> 2013-05-16 Nick Clifton <ni...@redhat.com> > > * config/rl78/rl78.c (rl78_attribute_table): Add naked. > (rl78_is_naked_func): New function. > (rl78_expand_prologue): Skip prologue generation for naked > functions. > (rl78_expand_epilogue): Skip epilogue generation for naked > functions. > * doc/extend.texi (naked): Add RL78 to the list of processors > that supports this attribute.