Hi Florian, [auto build test ERROR on net-next/master] url: https://github.com/0day-ci/linux/commits/Florian-Fainelli/net-phy-broadcom-Add-support-code-for-reading-PHY-counters/20161129-054614 config: x86_64-randconfig-a0-11290519 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): >> ERROR: "bcm_phy_get_strings" [drivers/net/phy/bcm7xxx.ko] undefined! >> ERROR: "bcm_phy_get_sset_count" [drivers/net/phy/bcm7xxx.ko] undefined! >> ERROR: "bcm_phy_get_stats" [drivers/net/phy/bcm7xxx.ko] undefined! --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation