11.7Skamil$NetBSD: README,v 1.7 2017/02/08 03:44:41 kamil Exp $ 21.6Swiz 31.6SwizDue to limitations in the current pthread implementation, makecontext(3) 41.6Swizand sigaltstack(2) should not be used in programs which link against 51.6Swizlibpthread (whether threads are used or not). This has been noted in the 61.6Swizmakecontext(3), sigaltstack(2), and pthread(3) man pages. 7