Re: [dpdk-dev] Undefined reference to FUSE

["Traynor, Kevin" <kevin.traynor@intel.com>]

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of IñakiMurillo
> Sent: Friday, March 13, 2015 2:39 PM
> To: De Lara Guarch, Pablo; dev@dpdk.org
> Subject: Re: [dpdk-dev] Undefined reference to FUSE
> 
> Hi Pablo,
> 
> Thank you very much, it worked for me.
> 
> But now I am trying to compile openvswicth after applying the next patch:
> 
> http://openvswitch.org/pipermail/dev/2015-January/050278.html
> 
> And it happends the same. I gues that I should ask in the ovs mail list,
> but in case you know the answer I ask here.

For ovs, if you use the head of master and the latest vhost patch, you 
shouldn't see that error
http://openvswitch.org/pipermail/dev/2015-March/052061.html


> 
> Thank you in advanced.
> 
> Regards,
> 
> Iñaki
> 
> 
> El 13/03/15 a las 13:09, De Lara Guarch, Pablo escribió:
> > Hi Iñaki,
> >
> >> -----Original Message-----
> >> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of IñakiMurillo
> >> Sent: Friday, March 13, 2015 11:50 AM
> >> To: dev@dpdk.org
> >> Subject: [dpdk-dev] Undefined reference to FUSE
> >>
> >> Hello,
> >>
> >> I am trying to compile the vhost example using DPDK 1.8.0. I have
> >> installed fuse and libfuse-dev (as I am using Ubuntu). I have modified
> >> config/common_linuxapp as follows:
> >>
> >> CONFIG_RTE_BUILD_COMBINE_LIBS=y
> >> CONFIG_RTE_LIBRTE_VHOST=y
> >>
> >> Then, I compile DPDK 1.8.0 as follows:
> >>
> >> make config T=x86_64-native-linuxapp-gcc
> >> make install T=x86_64-native-linuxapp-gcc
> >>
> >> And when it comes to compile vhost example I get errors about undefined
> >> reference. To compile it I use theses intructions:
> >>
> >> export RTE_SDK=/path/to/dpdk-1.8.0
> >> export RTE_TARGET=x86_64-native-linuxapp-gcc
> >> make
> >>
> >> The log of the error is:
> >>
> >>
> >> CC main.o
> >>   LD vhost-switch
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `vhost_net_ioctl':
> >> vhost-net-cdev.c:(.text+0x3c): undefined reference to `fuse_req_ctx'
> >> vhost-net-cdev.c:(.text+0xd5): undefined reference to
> >> `fuse_reply_ioctl_retry'
> >> vhost-net-cdev.c:(.text+0x185): undefined reference to `fuse_reply_ioctl'
> >> vhost-net-cdev.c:(.text+0x253): undefined reference to
> >> `fuse_reply_ioctl_retry'
> >> vhost-net-cdev.c:(.text+0x2c2): undefined reference to `fuse_reply_ioctl'
> >> vhost-net-cdev.c:(.text+0x30a): undefined reference to `fuse_reply_err'
> >> vhost-net-cdev.c:(.text+0x359): undefined reference to
> >> `fuse_reply_ioctl_retry'
> >> vhost-net-cdev.c:(.text+0x472): undefined reference to `fuse_reply_ioctl'
> >> vhost-net-cdev.c:(.text+0x49f): undefined reference to `fuse_reply_ioctl'
> >> vhost-net-cdev.c:(.text+0x4ea): undefined reference to `fuse_reply_ioctl'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `vhost_net_release':
> >> vhost-net-cdev.c:(.text+0x515): undefined reference to `fuse_req_ctx'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `vhost_net_open':
> >> vhost-net-cdev.c:(.text+0x58d): undefined reference to `fuse_req_ctx'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `rte_vhost_driver_register':
> >> vhost-net-cdev.c:(.text+0x828): undefined reference to
> >> `cuse_lowlevel_setup'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `rte_vhost_driver_session_start':
> >> vhost-net-cdev.c:(.text+0x86c): undefined reference to `fuse_session_loop'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `vhost_net_release':
> >> vhost-net-cdev.c:(.text+0x55b): undefined reference to `fuse_reply_err'
> >> /home/imurillo/virtio_dpdk_1_8/dpdk-1.8.0/x86_64-native-linuxapp-
> >> gcc/lib/libintel_dpdk.a(vhost-net-cdev.o):
> >> In function `vhost_net_open':
> >> vhost-net-cdev.c:(.text+0x5d3): undefined reference to `fuse_reply_open'
> >> vhost-net-cdev.c:(.text+0x5ef): undefined reference to `fuse_reply_err'
> >> collect2: ld returned 1 exit status
> >> make[1]: *** [vhost-switch] Error 1
> >> make: *** [all] Error 2
> >>
> >>
> >> Can anyone help me?
> > This was fixed after 1.8.0, on this patch:
> > http://dpdk.org/dev/patchwork/patch/2603/
> >
> > You can either apply it yourself or get the latest code using git.
> >
> > Regards,
> > Pablo
> >> Thank you in advanced.
> >>