[C PATCH] Warn about variadic main (PR c/60156)

[Jeff Law]

On 02/12/14 02:51, Marek Polacek wrote:
> I figured it might be a good idea to warn about variadic main decl
> (well, not in freestanding environment where it's
> implementation-defined).
>
> Regtested/bootstrapped on x86_64-linux, ok for 5.0?
>
> 2014-02-12  Marek Polacek  <polacek@redhat.com>
>
> 	PR c/60156
> c-family/
> 	* c-common.c (check_main_parameter_types): Warn about variadic main.
> testsuite/
> 	* c-c++-common/pr60156.c: New test.
OK.  Though in practice I doubt this is going to catch many real bugs. 
Are people still giving main a stdargs style signature?

jeff