Re: [PATCH] Add -Winline

[Jan Hubicka <jh@suse.cz>]

> On Wed, Jan 14, 2004 at 10:07:43AM +0100, Andi Kleen wrote:
> > 
> > Add -Winline by default. This makes the compiler warn when something
> > marked inline is not getting inlined. This is often because the 
> > 
> > It should only make a difference with gcc 3.4, because in earlier
> > compilers we use always_inline and not inlining with always_inline
> > is an error already.
> >...
> 
> Attached are all inlining warnings I get with this patch applied in
> 2.6.1-mm3 using gcc 3.3.3 20040110 (prerelease) (Debian).
> 
> I've gzip'ed it since it was > 100 kB.
> 
> A few warnings might be missing since I used a .config with 
> CONFIG_SMP=y.

Are you sure that you do use always_inline?  (ie can you look into one
of preprocessed file for declaration of some of failed functions?)

Honza
> 
> cu
> Adrian
> 
> -- 
> 
>        "Is there not promise of rain?" Ling Tan asked suddenly out
>         of the darkness. There had been need of rain for many days.
>        "Only a promise," Lao Er said.
>                                        Pearl S. Buck - Dragon Seed
>