Hi Oskar, On Thu, 19 Nov 2020, Jozsef Kadlecsik wrote: > > WITH the compat layer included (and the fix for > > list_for_each_entry_rcu), the same error appears slightly later: > > CC [M] /home/oskar/Downloads/ipset-7.7/kernel/net/netfilter/ipset/ip_set_core.o > > CC [M] /home/oskar/Downloads/ipset-7.7/kernel/net/netfilter/ipset/ip_set_getport.o > > CC [M] /home/oskar/Downloads/ipset-7.7/kernel/net/netfilter/ipset/pfxlen.o > > In file included from > > /usr/src/linux-headers-4.19.0-12-common/include/net/inet_sock.h:22, > > from > > /usr/src/linux-headers-4.19.0-12-common/include/net/inet_connection_sock.h:24, > > from > > /usr/src/linux-headers-4.19.0-12-common/include/linux/tcp.h:24, > > from > > /usr/src/linux-headers-4.19.0-12-common/include/net/tcp.h:24, > > from > > /home/oskar/Downloads/ipset-7.7/kernel/include/linux/netfilter/ipset/pfxlen.h:7, > > from > > /home/oskar/Downloads/ipset-7.7/kernel/net/netfilter/ipset/pfxlen.c:4: > > /home/oskar/Downloads/ipset-7.7/kernel/include/linux/jhash.h: In > > function ‘jhash’: > > /home/oskar/Downloads/ipset-7.7/kernel/include/linux/jhash.h:91:32: > > error: ‘fallthrough’ undeclared (first use in this function) > > case 12: c += (u32)k[11]<<24; fallthrough; > > [...same on line 137...] > > Could you post your compiler type and version? I cannot reproduce the > issue and even don't get how can it happen. The same compatibility layer > is/should be available when compiling pfxlen.c as at compiling > ipset_core.c. No need for it, I could reproduce the issue and fix it. New ipset release is on the way. Best regards, Jozsef - E-mail : kadlec@xxxxxxxxxxxxxxxxx, kadlecsik.jozsef@xxxxxxxxx PGP key : https://wigner.hu/~kadlec/pgp_public_key.txt Address : Wigner Research Centre for Physics H-1525 Budapest 114, POB. 49, Hungary