[Bug libgcc/123976] GCC 15.2.0 (libgcc) does not build on PPC Mac OS X 10.5.8, Leopard, because of missing "md-unwind-def.h"

[Peter_Dyballa at web dot de via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123976

--- Comment #241 from Peter Dyballa <Peter_Dyballa at web dot de> ---
(In reply to Peter Dyballa from comment #239)
> I have a very clean environment now and ≈8 GBi of free disk space. I could

It's actually over 4 GBi more, since I had the MacPorts try to build GCC-16.