GCC 12.0.1 of 20220204 (only Ada, C, C++, built on El Capitan, runs up
to Monterey) available at https://github.com/simonjwright/distributing-gcc/releases/tag/gcc-12.0.1.

SPARK2014 built against it (provers CVC4, Z3, Alt-Ergo; CVC4 requires
Sierra and upwards) available at https://github.com/simonjwright/spark2014/releases/tag/macos-0.1.
Needs GCC 12.0.1 installed. Running the test suite on the ug* tests (the examples in the User Guide) results in one failure (aside from the
missing CodePeer one) unless you build with -j2 (where 2 is less than
the number of processors in your machine).

A note on building the latter at https://forward-in-code.blogspot.com/2022/02/spark2014-and-fsf-gcc.html.

--- SoupGate-Win32 v1.05
* Origin: fsxNet Usenet Gateway (21:1/5)