[Bug c/98945] gcc does not warn when assigning value of type int (*)() to variable of type int (*)(double)

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98945

--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Guess it's from unprototyped function times where float would be promoted to
double.