On Wed, Dec 04, 2013 at 06:47:09PM +0100, Marek Polacek wrote:
> In C99, one way how to deal with inline functions is to put definition
> of the function into header:
> inline void foo (void) { /* ... */ }
> and put the declaration into exactly one .c file, with extern keyword
> (it can also have inline keyword):
> extern void foo (void);
> But in this case, we shouldn't issue the "missing prototype" warning.
> So the following should suppress that warning in C99 mode, when
> -fgnu89-inline is not in effect. (But the function could still have
> the gnu_inline attribute, so it might be better to disable that
> warning for all inline functions?)
A function definition can't have attributes after the (), and
start_function is called with the attributes argument, so you can just
look through those for gnu_inline attribute.
Jakub
