*** System ***
* No longer support for very old versions of macOS and Linux: base-line
is Ubuntu Linux 18.04 LTS and macOS 11 Big Sur.
This refers to Isabelle/0b9d7d35bcaa.
In particular, our collection of ancient macOS test versions (10.13, 10.14,
10.15) has been greatly reduced, see also Isabelle/3b424f9cd5eb.
Thus macOS 11 Big Sur has become the uniform base-line for both Intel and
ARM64. The same C/C++ compiler version is used to build Poly/ML, which I have
formally updated in Isabelle/62b64f168c31.
Makarius
_______________________________________________
isabelle-dev mailing list
isabelle-...@in.tum.de
https://mailman46.in.tum.de/mailman/listinfo/isabelle-dev
