[Bug c/48091] No warning when given function arguments mismatch earlier, old style K&R function definition

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48091

--- Comment #1 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-14 
10:33:21 UTC ---
That's how K&R works.  The function definition isn't a prototype.