[[!meta copyright="Copyright © 2009, 2010, 2013 Free Software Foundation, Inc."]] [[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable id="license" text="Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.2 or any later version published by the Free Software Foundation; with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A copy of the license is included in the section entitled [[GNU Free Documentation License|/fdl]]."]]"""]] [[!tag faq/general]] [[!meta title="How difficult would it be to switch to another microkernel?"]] One would have to reimplement the `mach/` and `sysdeps/mach/` parts of [[glibc]] and [[libpthread]]. Quite a few other Hurd tools also assume a [[microkernel/Mach]] kernel and would have to be adapted or rewritten.