On 03/21/2016 04:44 AM, Yunqiang Gao wrote: > Hi,alls, > > I compile qemu on ubuntu 12.04,when "make",some error appears.the error: > > migration/rdma.c: In function ‘qemu_rdma_dump_id’: > migration/rdma.c:738:21: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > migration/rdma.c:739:22: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > migration/rdma.c:739:37: error: ‘IBV_LINK_LAYER_INFINIBAND’ undeclared > (first use in this function) > migration/rdma.c:739:37: note: each undeclared identifier is reported > only once for each function it appears in > migration/rdma.c:740:24: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > migration/rdma.c:740:39: error: ‘IBV_LINK_LAYER_ETHERNET’ undeclared > (first use in this function) > migration/rdma.c: In function ‘qemu_rdma_broken_ipv6_kernel’: > migration/rdma.c:839:26: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > migration/rdma.c:839:41: error: ‘IBV_LINK_LAYER_INFINIBAND’ undeclared > (first use in this function) > migration/rdma.c:841:33: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > migration/rdma.c:841:48: error: ‘IBV_LINK_LAYER_ETHERNET’ undeclared > (first use in this function) > migration/rdma.c:880:18: error: ‘struct ibv_port_attr’ has no member > named ‘link_layer’ > make: *** [migration/rdma.o] Error 1 > > I have do that: apt-get build-dep qemu. > > when I install Recommended additional packages,two packages can't be > installed,these are libseccomp-dev,libvdeplug-dev. > errpr information: > Reading package lists... Done > Building dependency tree > Reading state information... Done > E: Unable to locate package libvdeplug-dev > > my linux kernel is 4.4.1. > > Could anybody know how to deal with it? > > Thanks! >
If you don't need the RDMA feature, you could always just --disable-rdma for now to see if you can get QEMU to build. Looks like one of your libraries is outdated, for me 'IBV_LINK_LAYER_INFINIBAND' is defined in /usr/include/infiniband/verbs.h; provided by libibverbs-devel-1.1.8-3.fc22.x86_64. Maybe your libibverbs is too old. --js
