[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"

[iains at gcc dot gnu.org via Gcc-bugs]

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

--- Comment #28 from Iain Sandoe <iains at gcc dot gnu.org> ---

gcc-15-3-darwin, bootstrapped fine for me under 10.5 rosetta (I don't currently
have any viable ppc hardware).  Testing is in progress.

$ ./gcc/xgcc --version
xgcc (GCC) 15.3.0
Copyright (C) 2025 Free Software Foundation, Inc.

$ ./gcc/xgcc -Bgcc /source/test/hello.c -o hc
$ file hc
hc: Mach-O executable ppc
$ ./hc
C Hello (count = 0) from 15.3.0