C:\test\Judy>cl /W3 /Ot /favor:INTEL64 /MT /LD Judy.c
Microsoft (R) C/C++ Optimizing Compiler Version 15.00.21022.08 for x64
Copyright (C) Microsoft Corporation.  All rights reserved.

Judy.c
Microsoft (R) Incremental Linker Version 9.00.21022.08
Copyright (C) Microsoft Corporation.  All rights reserved.

/out:Judy.dll
/dll
/implib:Judy.lib
Judy.obj
   Creating library Judy.lib and object Judy.exp