Hi Paolo, [auto build test ERROR on net-next/master]
url: https://github.com/0day-ci/linux/commits/Paolo-Abeni/net-add-protocol-level-recvmmsg-support/20161126-033729 config: i386-randconfig-s0-201647 (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=i386 All errors (new ones prefixed by >>): net/socket.c: In function 'recvmmsg_ctx_to_user': >> net/socket.c:2262:11: error: passing argument 3 of 'copy_msghdr_to_user_gen' >> from incompatible pointer type [-Werror=incompatible-pointer-types] &mmsg_compat->msg_hdr, &mmsg->msg_hdr, ^ net/socket.c:2115:12: note: expected 'struct msghdr *' but argument is of type 'struct user_msghdr *' static int copy_msghdr_to_user_gen(struct msghdr *msg_sys, int flags, ^~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/copy_msghdr_to_user_gen +2262 net/socket.c 2256 struct compat_mmsghdr __user *mmsg_compat; 2257 struct mmsghdr __user *mmsg = *mmsg_ptr; 2258 int err; 2259 2260 mmsg_compat = (struct compat_mmsghdr __user *)mmsg; 2261 err = copy_msghdr_to_user_gen(&ctx->msg_sys, flags, > 2262 &mmsg_compat->msg_hdr, > &mmsg->msg_hdr, 2263 ctx->uaddr, &ctx->addr, ctx->cmsg_ptr); 2264 if (err) 2265 return err; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
.config.gz
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