[Bug target/63651] Lot of failures in obj(c|-c++) with yosemite

[fxcoudert at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63651

--- Comment #4 from Francois-Xavier Coudert <fxcoudert at gcc dot gnu.org> ---
(In reply to Dominique d'Humieres from comment #3)
> Does it means that 'id' should be replaced with 'instancetype' in failing
> tests? What about the gnu-runtime?

No, we need to make the compiler understand 'instancetype'.