On Sun, Aug 20, 2017 at 01:43:54PM +0800, kbuild test robot wrote: > tree: https://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git > master > head: 228498596c44041c710f5a633904205bc1cd9177 > commit: 96eabe7a40aa17e613cf3db2c742ee8b1fc764d0 [1184/1189] bpf: Allow > selecting numa node during map creation > config: i386-randconfig-s1-201734 (attached as .config) > compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 > reproduce: > git checkout 96eabe7a40aa17e613cf3db2c742ee8b1fc764d0 > # save the attached .config to linux build tree > make ARCH=i386 > > All error/warnings (new ones prefixed by >>): > > In file included from net/bpf/test_run.c:7:0: > include/linux/bpf.h: In function 'bpf_map_attr_numa_node': > >> include/linux/bpf.h:324:21: error: 'NUMA_NO_NODE' undeclared (first use in > >> this function) > attr->numa_node : NUMA_NO_NODE; > ^~~~~~~~~~~~ > include/linux/bpf.h:324:21: note: each undeclared identifier is reported > only once for each function it appears in > -- > In file included from kernel/bpf/syscall.c:12:0: > include/linux/bpf.h: In function 'bpf_map_attr_numa_node': > >> include/linux/bpf.h:324:21: error: 'NUMA_NO_NODE' undeclared (first use in > >> this function) > attr->numa_node : NUMA_NO_NODE; > ^~~~~~~~~~~~ > include/linux/bpf.h:324:21: note: each undeclared identifier is reported > only once for each function it appears in > In file included from kernel/bpf/syscall.c:12:0: > >> include/linux/bpf.h:325:1: warning: control reaches end of non-void > >> function [-Wreturn-type] > } > ^ I will post a fix shortly.
> > vim +/NUMA_NO_NODE +324 include/linux/bpf.h > > 319 > 320 /* Return map's numa specified by userspace */ > 321 static inline int bpf_map_attr_numa_node(const union bpf_attr > *attr) > 322 { > 323 return (attr->map_flags & BPF_F_NUMA_NODE) ? > > 324 attr->numa_node : NUMA_NO_NODE; > > 325 } > 326 > > --- > 0-DAY kernel test infrastructure Open Source Technology Center > https://urldefense.proofpoint.com/v2/url?u=https-3A__lists.01.org_pipermail_kbuild-2Dall&d=DwIBAg&c=5VD0RTtNlTh3ycd41b3MUw&r=VQnoQ7LvghIj0gVEaiQSUw&m=36OvwN5FPWpOV3AefLVno0fEHrg6mcU_F6ErzV-KPlc&s=EDsqfhvtP3I95wiIrIqYE8CEAk6wnfUAuVWkCb3iXP4&e= > Intel Corporation