Notes generated in OpenBSD core files provide additional information about the kernel state and CPU registers. These notes are described in core.5, which can be viewed here: https://man.openbsd.org/core.5
one blank line
By default a non-template variable of non-volatile const-qualified type belong to a namespace scope is internal, so static const can usually be written as const.
I simplified other variables.
startswith("OpenBSD") If I understand it correctly