The sim code has a lot of static initializer for options and devices, but
since they aren't using newer struct style, they have to specify a value
for every option otherwise gcc spits a lot of warnings about "missing
initializer". So add NULL/0 stubs for pointers/values.
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
GCC issues warnings because const strings like "foo" are passed as char*.
sim-watch.c: In function 'watchpoint_type_to_str':
sim-watch.c:120: warning: return discards qualifiers from pointer target type
o Clarify how to use alias options
o use in sim-watch (better usage message)
o Don't pass something on the stack into the
watch-point interrupt hander.
Mike Frysinger
Joel Brobecker
Daniel Jacobowitz
Stan Shebs
Andrew Cagney