Hi Alexander, [auto build test WARNING on bluetooth-next/master] url: https://github.com/0day-ci/linux/commits/Alexander-Aring/6lowpan-introduce-basic-6lowpan-nd/20160418-191825 base: https://git.kernel.org/pub/scm/linux/kernel/git/bluetooth/bluetooth-next.git master config: x86_64-randconfig-i0-04181247 (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from net/appletalk/ddp.c:54: include/net/ndisc.h: In function 'ndisc_is_useropt': include/net/ndisc.h:201:16: error: 'const struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->is_useropt)) ^ include/linux/compiler.h:138:43: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:201:16: error: 'const struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->is_useropt)) ^ include/linux/compiler.h:138:51: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:201:16: error: 'const struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->is_useropt)) ^ include/linux/compiler.h:114:47: note: in definition of macro 'likely_notrace' #define likely_notrace(x) __builtin_expect(!!(x), 1) ^ include/linux/compiler.h:138:56: note: in expansion of macro '__branch_check__' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ >> include/net/ndisc.h:201:6: note: in expansion of macro 'likely' if (likely(dev->ndisc_ops->is_useropt)) ^ In file included from include/net/ipv6.h:20:0, from include/net/inetpeer.h:15, from include/net/route.h:28, from net/appletalk/ddp.c:64: include/net/ndisc.h:202:13: error: 'const struct net_device' has no member named 'ndisc_ops' return dev->ndisc_ops->is_useropt(opt); ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from net/appletalk/ddp.c:54: include/net/ndisc.h: In function 'ndisc_send_na': include/net/ndisc.h:213:16: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->send_na)) ^ include/linux/compiler.h:138:43: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:213:16: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->send_na)) ^ include/linux/compiler.h:138:51: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:213:16: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->send_na)) ^ include/linux/compiler.h:114:47: note: in definition of macro 'likely_notrace' #define likely_notrace(x) __builtin_expect(!!(x), 1) ^ include/linux/compiler.h:138:56: note: in expansion of macro '__branch_check__' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:213:6: note: in expansion of macro 'likely' if (likely(dev->ndisc_ops->send_na)) ^ In file included from include/net/ipv6.h:20:0, from include/net/inetpeer.h:15, from include/net/route.h:28, from net/appletalk/ddp.c:64: include/net/ndisc.h:214:6: error: 'struct net_device' has no member named 'ndisc_ops' dev->ndisc_ops->send_na(dev, daddr, solicited_addr, router, ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from net/appletalk/ddp.c:54: include/net/ndisc.h: In function 'ndisc_recv_na': include/net/ndisc.h:220:21: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(skb->dev->ndisc_ops->recv_na)) ^ include/linux/compiler.h:138:43: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:220:21: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(skb->dev->ndisc_ops->recv_na)) ^ include/linux/compiler.h:138:51: note: in definition of macro 'likely' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:220:21: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(skb->dev->ndisc_ops->recv_na)) ^ include/linux/compiler.h:114:47: note: in definition of macro 'likely_notrace' #define likely_notrace(x) __builtin_expect(!!(x), 1) ^ include/linux/compiler.h:138:56: note: in expansion of macro '__branch_check__' # define likely(x) (__builtin_constant_p(x) ? !!(x) : __branch_check__(x, 1)) ^ include/net/ndisc.h:220:6: note: in expansion of macro 'likely' if (likely(skb->dev->ndisc_ops->recv_na)) ^ In file included from include/net/ipv6.h:20:0, from include/net/inetpeer.h:15, from include/net/route.h:28, from net/appletalk/ddp.c:64: include/net/ndisc.h:221:11: error: 'struct net_device' has no member named 'ndisc_ops' skb->dev->ndisc_ops->recv_na(skb); ^ In file included from include/uapi/linux/stddef.h:1:0, from include/linux/stddef.h:4, from include/uapi/linux/posix_types.h:4, from include/uapi/linux/types.h:13, from include/linux/types.h:5, from include/uapi/linux/capability.h:16, from include/linux/capability.h:15, from net/appletalk/ddp.c:54: include/net/ndisc.h: In function 'ndisc_send_ns': include/net/ndisc.h:229:16: error: 'struct net_device' has no member named 'ndisc_ops' if (likely(dev->ndisc_ops->send_ns)) vim +/likely +201 include/net/ndisc.h 185 void (*send_na)(struct net_device *dev, 186 const struct in6_addr *daddr, 187 const struct in6_addr *solicited_addr, 188 bool router, bool solicited, 189 bool override, bool inc_opt); 190 void (*recv_na)(struct sk_buff *skb); 191 void (*send_ns)(struct net_device *dev, 192 const struct in6_addr *solicit, 193 const struct in6_addr *daddr, 194 const struct in6_addr *saddr); 195 void (*recv_ns)(struct sk_buff *skb); 196 }; 197 198 static inline int ndisc_is_useropt(const struct net_device *dev, 199 struct nd_opt_hdr *opt) 200 { > 201 if (likely(dev->ndisc_ops->is_useropt)) 202 return dev->ndisc_ops->is_useropt(opt); 203 else 204 return 0; 205 } 206 207 static inline void ndisc_send_na(struct net_device *dev, 208 const struct in6_addr *daddr, 209 const struct in6_addr *solicited_addr, --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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