I hit this issue now too, and maybe the patch in this branch might fit.
It worked for me with these activation commands:
set target-file-system-kind dos-based
set solib-search-path /path/to/wine-prefix/drive_c
file /path-to-wine-build/loader/wine64
set osabi WineLinux
sharedlibrary
I hit this issue now too, and maybe the patch in this branch might fit.
It worked for me with these activation commands: