Re: gub: I can now completely build lilypond

[Knut Petersen]

> > @Federico: Is there an easy option to install gcc 7.x on fedora 28? If yes: 
> > What's the name of that compiler?
>
> Old packages are available as compat-gcc-N, but there's only a very old version 
> (3.4.6) which can be installed concurrently. But downgrading is possible:
>
> sudo dnf --releasever=27 --disablerepo=fedora-modular 
> --disablerepo=updates-modular downgrade gcc

Interesting.

> I'll try `make lilypond` on LilyDev, both Debian 9 (gcc 6.3.0) and Fedora 29 
> versions (gcc downgraded to 7.3.1).

Thanks. If building of tools::python stops with the segfault you reported 
linking is basically ok. So there is a good chance that downgrading from gcc 8 
to gcc 7 is all that is needed on your system.


> Can you summarize which patches I should apply to gub? Pull requests 53, 54, 
> 55, 56? Any other?
That should be ok.

Knut