On Mon, Nov 20, 2023 at 11:57 AM Björn Schäpers <gcc@hazardy.de> wrote:
>
> this is what I'm using with GCC 12 and 13 on my windows machines, rebased onto
> the current HEAD.

Thanks.  Committed as follows.

Ian

            * fileline.c: Include <windows.h> if available.
            (windows_get_executable_path): New static function.
            (fileline_initialize): Call windows_get_executable_path.
            * configure.ac: Checked for windows.h
            * configure: Regenerate.
            * config.h.in: Regenerate.