[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]

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

--- Comment #111 from Peter Dyballa <Peter_Dyballa at web dot de> ---
(In reply to Sergey Fedorov from comment #107)
> This is needed too:
> https://github.com/iains/gcc-16-branch/commit/
> 1aabd474c7f58e069e49b6096056937389ba7b51
> 
> It is identical to what gcc16 port has:
> https://github.com/macos-powerpc/powerpc-ports/blob/
> f24237268895c848d177748ca88861dcde53c4f0/lang/gcc16/files/patch-libstdcxx-
> call_once.patch
> 
This patch was not applied when I first built with MacPorts. I could download
it from your site (it has an easy to find download button) and shall apply it.
It seems it won't have an influence on the missing symlinks bug…