https://bugs.winehq.org/show_bug.cgi?id=50345
--- Comment #2 from lunarlambda@gmail.com --- (In reply to Alexandre Julliard from comment #1)
That's expected behavior if the binary is marked as Wine builtin. If you don't want that, you should build it without the -Wl,--wine-builtin flag.
Is this documented anywhere? I know the Winelib user guide mentions 'conflicts' but does not elaborate on this, nor does it give any other way to avoid conflict.