tree: git://git.armlinux.org.uk/~rmk/linux-arm.git zii head: 44ecc8bc50178042162a540be580123e600f2d87 commit: 6f9538c663d4d54ef73d8c6b78f24e3f4eb144ac [19/90] net: dsa: propagate resolved link config via mac_link_up() config: i386-allyesconfig (attached as .config) compiler: gcc-7 (Ubuntu 7.5.0-6ubuntu2) 7.5.0 reproduce: git checkout 6f9538c663d4d54ef73d8c6b78f24e3f4eb144ac # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): .phylink_mac_link_up = felix_phylink_mac_link_up, ^~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/ocelot/felix.c:611:25: note: (near initialization for 'felix_switch_ops.phylink_mac_link_up') cc1: some warnings being treated as errors -- .phylink_mac_link_up = ar9331_sw_phylink_mac_link_up, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/net/dsa/qca/ar9331.c:481:25: note: (near initialization for 'ar9331_sw_ops.phylink_mac_link_up') cc1: some warnings being treated as errors vim +611 drivers/net/dsa/ocelot/felix.c c0bcf537667cf8 Yangbo Lu 2019-11-20 596 56051948773eeb Vladimir Oltean 2019-11-14 597 static const struct dsa_switch_ops felix_switch_ops = { 56051948773eeb Vladimir Oltean 2019-11-14 598 .get_tag_protocol = felix_get_tag_protocol, 56051948773eeb Vladimir Oltean 2019-11-14 599 .setup = felix_setup, 56051948773eeb Vladimir Oltean 2019-11-14 600 .teardown = felix_teardown, 56051948773eeb Vladimir Oltean 2019-11-14 601 .set_ageing_time = felix_set_ageing_time, 56051948773eeb Vladimir Oltean 2019-11-14 602 .get_strings = felix_get_strings, 56051948773eeb Vladimir Oltean 2019-11-14 603 .get_ethtool_stats = felix_get_ethtool_stats, 56051948773eeb Vladimir Oltean 2019-11-14 604 .get_sset_count = felix_get_sset_count, 56051948773eeb Vladimir Oltean 2019-11-14 605 .get_ts_info = felix_get_ts_info, bdeced75b13f8a Vladimir Oltean 2020-01-06 606 .phylink_validate = felix_phylink_validate, bdeced75b13f8a Vladimir Oltean 2020-01-06 607 .phylink_mac_link_state = felix_phylink_mac_pcs_get_state, bdeced75b13f8a Vladimir Oltean 2020-01-06 608 .phylink_mac_config = felix_phylink_mac_config, bdeced75b13f8a Vladimir Oltean 2020-01-06 609 .phylink_mac_an_restart = felix_phylink_mac_an_restart, bdeced75b13f8a Vladimir Oltean 2020-01-06 610 .phylink_mac_link_down = felix_phylink_mac_link_down, bdeced75b13f8a Vladimir Oltean 2020-01-06 @611 .phylink_mac_link_up = felix_phylink_mac_link_up, 56051948773eeb Vladimir Oltean 2019-11-14 612 .port_enable = felix_port_enable, 56051948773eeb Vladimir Oltean 2019-11-14 613 .port_disable = felix_port_disable, 56051948773eeb Vladimir Oltean 2019-11-14 614 .port_fdb_dump = felix_fdb_dump, 56051948773eeb Vladimir Oltean 2019-11-14 615 .port_fdb_add = felix_fdb_add, 56051948773eeb Vladimir Oltean 2019-11-14 616 .port_fdb_del = felix_fdb_del, 56051948773eeb Vladimir Oltean 2019-11-14 617 .port_bridge_join = felix_bridge_join, 56051948773eeb Vladimir Oltean 2019-11-14 618 .port_bridge_leave = felix_bridge_leave, 56051948773eeb Vladimir Oltean 2019-11-14 619 .port_stp_state_set = felix_bridge_stp_state_set, 56051948773eeb Vladimir Oltean 2019-11-14 620 .port_vlan_prepare = felix_vlan_prepare, 56051948773eeb Vladimir Oltean 2019-11-14 621 .port_vlan_filtering = felix_vlan_filtering, 56051948773eeb Vladimir Oltean 2019-11-14 622 .port_vlan_add = felix_vlan_add, 56051948773eeb Vladimir Oltean 2019-11-14 623 .port_vlan_del = felix_vlan_del, c0bcf537667cf8 Yangbo Lu 2019-11-20 624 .port_hwtstamp_get = felix_hwtstamp_get, c0bcf537667cf8 Yangbo Lu 2019-11-20 625 .port_hwtstamp_set = felix_hwtstamp_set, c0bcf537667cf8 Yangbo Lu 2019-11-20 626 .port_rxtstamp = felix_rxtstamp, c0bcf537667cf8 Yangbo Lu 2019-11-20 627 .port_txtstamp = felix_txtstamp, 56051948773eeb Vladimir Oltean 2019-11-14 628 }; 56051948773eeb Vladimir Oltean 2019-11-14 629 :::::: The code at line 611 was first introduced by commit :::::: bdeced75b13f8a0fc8e32b70e517a8dbb7d51738 net: dsa: felix: Add PCS operations for PHYLINK :::::: TO: Vladimir Oltean <vladimir.oltean(a)nxp.com&gt; :::::: CC: David S. Miller <davem(a)davemloft.net&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org