https://bugs.winehq.org/show_bug.cgi?id=51862
--- Comment #3 from Nathan Bennett version2013@protonmail.com --- Clarifying what I wrote; updating my GCC is irrelevant to my point.
I was hoping to continue using older distros, with older GCC, to compile newer versions of wine.
I suppose it is to be expected, as wine is updated, another older GCC version fails to compile the updated wine.
A minimum GCC version is absent official documentation, as far as I am aware.