[bentley]

Theo de Raadt, 2010, on the removal of emulation: “we no longer focus on binary compatibility for executables from other operating systems. we live in a source code world.”

(Since then, OpenBSD has gained support for virtualization for some operating systems including Linux, through the vmm(4) hypervisor.)

[avadodin]

> Linux: Win32 is the only stable Linux ABI :(

> OpenBSD: Whatever the C compiler produced last is the only OpenBSD ABI :D