[poky] [PATCH 05/25] u-boot: disable -Os option not supported by gcc

[Richard Purdie]

On Tue, 2011-01-25 at 10:09 +0100, Wolfgang Denk wrote:
> In message <1295741513.14388.37111.camel at rex> you wrote:
> >
> > > > Its not so much not supported, its that gcc 4.5 seems to have totally
> > > > broken it and for better or worse, we're on that gcc version. Until we
> > > > have a toolchain where the option works what do we do?
> ...
> > Right, I'm aware that recent versions of gcc have issues sadly :(. I'm
> > unaware of any resource available to Yocto with the right combination
> > of time/experience to fix that problem at source at this time though :(.
> 
> Do you happen do have a list of GCC bugs that bite us here?  At the
> moment I am aware of # 44392 and # 45052, but it seems there are fixes
> available for these two.
> 
> Are there any others that need fixing?

I'm afraid I don't but creating a list (maybe on the wiki) would be a
good move for this. I know there are some other issues we could do with
filing bugs upstream for and some we already have.

Cheers,

Richard