> From: openssl-users [mailto:openssl-users-bounces@xxxxxxxxxxx] On Behalf Of > mhkelley2017@xxxxxxxxx > Sent: Thursday, June 25, 2020 14:20 > crypto\aes\aesni-mb-x86_64.obj : fatal error LNK1112: module machine type > 'x64' conflicts with target machine type 'x86' For some reason - I can't tell based on what you sent - your build has told the linker to output a 32-bit DLL instead of a 64-bit one. This object is 64-bit, and you appear to be trying to build the 64-bit DLL, but the linker thinks it's linking for 32-bit. -- Michael Wojcik Distinguished Engineer, Micro Focus