Re: CVS commit: pkgsrc/mk/compiler

[Patrick Welche <prlw1%welche.eu@localhost>]

On Sun, Dec 08, 2024 at 08:35:32AM -0500, Greg Troxel wrote:
> "Nia Alarie" <nia%netbsd.org@localhost> writes:
> 
> > @@ -190,18 +190,17 @@ GCC_REQD+=     14
> >  # gcc documents that 11 is required, with a few perhaps-obscure
> >  # features requiring 12.
> >  
> > +# 10 is the version included in netbsd-10.
> >  # We hope that it remains OK for most C++20 in the future...
> > -# \todo Change to 11 or justify.
> >  GCC_REQD+=	10
> >  .endif
> 
> Please revert this.  I added a comment that gcc documents that 11 is
> required.  netbsd-10 having gcc 10 is not a justification for requiring
> a version taht upstream documents as insufficient.

I'll stick my neck out and suggest that gcc 10 is a very good approximation
to c++20, and the things which are missing I wouldn't have guessed were
in c++20. spaceship operator / coroutines / concepts / span are in gcc10.

Cheers,

Patrick