Hi, The next sacrifice is ARCNET. It seems it hasn't been used for long years (7 years or more): http://mail-index.netbsd.org/source-changes/2015/05/22/msg066175.html
So I'm trying to remove them but the target files are much more than I had expected (see the bellow diffstat). Please stop me if you want to keep the files. The patch is here: http://www.netbsd.org/~ozaki-r/remove-arcnet.diff and diffstat is this: $ diffstat remove-arcnet.diff b/distrib/sets/lists/comp/mi | 2 b/sys/arch/amiga/conf/DRACO | 4 b/sys/arch/amiga/conf/GENERIC | 3 b/sys/arch/amiga/conf/GENERIC.in | 3 b/sys/arch/amiga/conf/INSTALL | 3 b/sys/arch/amiga/conf/MDINSTALL | 3 b/sys/arch/amiga/conf/files.amiga | 4 b/sys/arch/amigappc/conf/GENERIC | 3 b/sys/arch/amigappc/conf/NULL | 3 b/sys/arch/amigappc/conf/files.amigappc | 4 b/sys/conf/files | 6 b/sys/net/Makefile | 2 b/sys/net/bpf.c | 7 b/sys/netinet/if_arp.c | 34 - b/sys/netinet6/in6.c | 1 b/sys/netinet6/in6_ifattach.c | 16 b/sys/netinet6/nd6.c | 8 b/sys/netinet6/nd6_nbr.c | 1 sys/arch/amiga/dev/if_bah_zbus.c | 152 ---- sys/dev/ic/smc90cx6.c | 985 -------------------------------- sys/dev/ic/smc90cx6reg.h | 80 -- sys/dev/ic/smc90cx6var.h | 76 -- sys/net/if_arc.h | 126 ---- sys/net/if_arcsubr.c | 662 --------------------- 24 files changed, 2 insertions(+), 2186 deletions(-) Thanks, ozaki-r