Trying to build the winpty package[1], I find that the make program
does not work.  I have tried removing and reinstalling the package to
no avail.

> $ uname -a
> CYGWIN_NT-10.0-22621 42MF1T3 3.4.6-1.x86_64 2023-02-14 13:23 UTC x86_64 Cygwin
> $ make
> C:/cygwin64/bin/make.exe: error while loading shared libraries: cygguile-3.0-1.dll: cannot open shared object file: No such file or directory
> $ cygcheck make
> Found: C:\cygwin64\bin\make.exe
> C:\cygwin64\bin\make.exe
>  C:\cygwin64\bin\cygwin1.dll
>    C:\Windows\system32\KERNEL32.dll
>      C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-rtlsupport-l1-1-0.dll
>      C:\Windows\system32\ntdll.dll
>       C:\Windows\system32\KERNELBASE.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-processthreads-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-processthreads-l1-1-1.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-heap-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-memory-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-handle-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-synch-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-synch-l1-2-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-file-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-file-l1-2-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-namedpipe-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-datetime-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-sysinfo-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-timezone-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-localization-l1-2-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-processenvironment-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-string-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-debug-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-errorhandling-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-util-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-profile-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-file-l2-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-console-l1-1-0.dll
>       C:\Program Files\Microsoft\jdk-11.0.16.101-hotspot\bin\api-ms-win-core-console-l1-2-0.dll
> cygcheck: track_down: could not find cygguile-3.0-1.dll
>
>   C:\cygwin64\bin\cygintl-8.dll
>     C:\cygwin64\bin\cygiconv-2.dll

Attached cygcheck output with redacted username, etc.

[1] Wasn't winpty once supplied with cygwin at one time?