pkg_add: Warning: package `digest-20160304' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) pkg_add: Warning: package `cwrappers-20180325' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) pkg_add: Warning: package `gmake-4.1nb4' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) gmake-4.1nb4: registering info file /usr/pkg/info/make.info pkg_add: Warning: package `checkperms-1.12' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) pkg_add: Warning: package `boehm-gc-7.6.4' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) pkg_add: Warning: package `libatomic_ops-7.6.4' was built for a platform: pkg_add: NetBSD/x86_64 8.99.14 (pkg) vs. NetBSD/x86_64 8.99.17 (this host) =========================================================================== $NetBSD: MESSAGE,v 1.2 2017/05/19 12:05:51 szptvlfn Exp $ There are two kinds of entities in: /usr/pkg/include/atomic_ops/sysdeps - Subdirectories corresponding to specific compilers (or compiler/OS combinations). Each of these includes one or more architecture-specific headers. - More generic header files corresponding to a particular ordering and/or atomicity property that might be shared by multiple hardware platforms. ===========================================================================