https://bugs.winehq.org/show_bug.cgi?id=50257
--- Comment #22 from Alex S iwtcex@gmail.com --- (In reply to Alexandre Julliard from comment #20)
If this means that libc symbols are resolved to ucrtbase.dll.so, that sounds like a bug in the dynamic linker. We load dlls without RTLD_GLOBAL so their symbols should not be available for global resolution.
Submitted https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=252307.