The --windows-diagnostics walker looked up modules and directories with
GetModuleHandleA, LoadLibraryExA, GetFileAttributesA,
GetModuleFileNameA and GetSystemDirectoryA, so under a directory outside
the ANSI code page it failed with "dependency diagnostics Windows API
failed" instead of naming the missing dependency.
Keep the walker's paths in UTF-8 and convert them at the Windows API
calls, which now use the wide functions. The entry stub passes it, and
prints, its paths as UTF-8 instead of the ANSI code page. The dependency
diagnostics test now builds its fixtures under a non-ASCII directory.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Doston Abdullayev
Hannah Lyons
gunerky
SamG-Coder
boykopovar