https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101388
--- Comment #5 from Gaius Mulley <gaiusmod2 at gmail dot com> --- Many thanks - I've applied the patch to the git repro. Fixed now I believe.
[Bug modula2/101388] Unconditional use of __MAX_BAUD
gaiusmod2 at gmail dot com via Gcc-bugs Wed, 13 Oct 2021 10:04:51 -0700
