[Bug 46454] New: Minimalistic C++ program removing non-empty directory is not working

[wine-bugs at winehq.org]

https://bugs.winehq.org/show_bug.cgi?id=46454

            Bug ID: 46454
           Summary: Minimalistic C++ program removing non-empty directory
                    is not working
           Product: Wine
           Version: 4.0-rc5
          Hardware: x86-64
                OS: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
          Assignee: wine-bugs at winehq.org
          Reporter: contact at shaac.me
      Distribution: ---

Created attachment 63241
  --> https://bugs.winehq.org/attachment.cgi?id=63241
The binary that works well on Windows, and less well with Wine

If Wine executes a C++ program executing `std::filesystem::remove_all`,
compiled with MSVC, then it will only succeed to remove empty folders, but will
silently fail if the folder is not empty. The call will not raise any error,
but the folder and its content will stay on disk.

In attachment is such a program, rm.exe. If you do `rm.exe <dirname>` on wine,
it will fail to delete non-empty folders. But the same command on Windows will
succeed.

The only Wine terminal output, which shows both when deleting an empty folder
(success) and a non empty-one (failure: bug), is:
002b:fixme:kernelbase:AppPolicyGetProcessTerminationMethod 0xfffffffffffffffa,
0x22fd10

I tested this with wine-4.0-rc5 on Archlinux. And did the Windows side of tests
on a Windows 7 professional.

The program source code is:

    #include <filesystem>
    int main(int, char** argv)
    {
        std::filesystem::remove_all(std::filesystem::path(argv[1]));
    }

I compiled this program with MSVC version 19.15.26732.1 for x64, with Wine, and
with `/EHsc /TP /std:c++17` flags.

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