Bug#226952: [PR 13945] -Wconversion behaviour
I think we may close this bug report since either:
* The solution is to split the functionality of Wconversion as conceived by the
Wcoercion project http://gcc.gnu.org/wiki/Wcoercion#Background. In that case,
this is a duplicate of bug 9072.
* The message is misleading. Maybe it should say: passing arg 1 of 'func' as
short instead of 'int' due to prototype. If you agree, I can generate a patch
in no time.
* This is not a bug. As said in comment 5, Wconversion is meant to warn about
conversions that would be different in the absence of prototypes. So we may
just close the bug.