Hi Ian, [auto build test ERROR on net/master]
url: https://github.com/0day-ci/linux/commits/Ian-Wienand/OVS-Ignore-negative-headroom-value/20160803-075826 config: xtensa-allmodconfig (attached as .config) compiler: xtensa-linux-gcc (GCC) 4.9.0 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=xtensa All errors (new ones prefixed by >>): net/openvswitch/vport-internal_dev.c: In function 'internal_set_rx_headroom': >> net/openvswitch/vport-internal_dev.c:143:25: error: 'new_hdr' undeclared >> (first use in this function) dev->needed_headroom = new_hdr < 0 ? 0 : new_hr; ^ net/openvswitch/vport-internal_dev.c:143:25: note: each undeclared identifier is reported only once for each function it appears in vim +/new_hdr +143 net/openvswitch/vport-internal_dev.c 137 138 return stats; 139 } 140 141 static void internal_set_rx_headroom(struct net_device *dev, int new_hr) 142 { > 143 dev->needed_headroom = new_hdr < 0 ? 0 : new_hr; 144 } 145 146 static const struct net_device_ops internal_dev_netdev_ops = { --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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