Re: [hatari-devel] Re: Feature request: allow to specify "-d" with autostart

[Nicolas Pomarède <npomarede@xxxxxxxxxxxx>]

Le 16/06/2017 à 23:08, Eero Tamminen a écrit :
> Hi,
>
> On 06/17/2017 12:08 AM, Nicolas Pomarède wrote:
> > Le 16/06/2017 à 22:50, Eero Tamminen a écrit :
> > > Hm.  I'm doing builds with DebugRelease (-O2), but when I switched to
> > > Release (-O3) build type, I do get the warning too.
> > >
> > > Anyway, it's still a bug in GCC warnings code.
> > >
> > > (And not the first one. Earlier GCC showed a *lot* of bogus warnings
> > > because warnings checks were done before most of the optimization
> > > passes which actually analyze whether given situation can actually
> > > happen.)
> >
> > I agree, but since people compiling Hatari (individual or distrib
> > maintainers) are more likely to compile in "release" mode, I think we
> > should remove as much warnings as possible, even if that's due to a lack
> > of "cleverness" from the compiler.
>
> Done.

thanks, confirmed when compiling

> Maybe ask Toni to fix them and/or send him a patch?

I did for most of them ; but the remaining ones are often related to 
float of 64 bit operations, which could require cast and sometimes have 
unwanted side effects depending on the compiler. And since Windows is 
the main target for winuae, it takes precedence in code changes :)