Re: [dpdk-dev] [DISCUSSION] : ERROR while compiling dpdk-1.7 on ubuntu14.04

["De Lara Guarch, Pablo" <pablo.de.lara.guarch@intel.com>]

Hi Srinivas,

> -----Original Message-----
> From: dev [mailto:dev-bounces@dpdk.org] On Behalf Of Srinivasreddy R
> Sent: Friday, January 16, 2015 1:44 PM
> To: dev@dpdk.org; dpdk-ovs@lists.01.org
> Subject: [dpdk-dev] [DISCUSSION] : ERROR while compiling dpdk-1.7 on
> ubuntu14.04
> 
> sorry typo i am using Ubuntu 14.04.1 LTS .
> 
> On Fri, Jan 16, 2015 at 7:06 PM, Srinivasreddy R <
> srinivasreddy4390@gmail.com> wrote:
> 
> > hi,
> > Getting error while compiling dpdk on ubuntu10.04.
> >
> >
> > export RTE_SDK=$(pwd)
> > export RTE_TARGET="x86_64-ivshmem-linuxapp-gcc"
> >
> > make CONFIG_RTE_BUILD_COMBINE_LIBS=y
> CONFIG_RTE_BUILD_SHARED_LIB=y install
> > T="$RTE_TARGET"
> >
> >
> > == Build app/test-acl
> >   CC main.o
> >   LD testacl
> > /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-
> gcc/lib/libintel_dpdk.so:
> > undefined reference to `log2'
> > /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-
> gcc/lib/libintel_dpdk.so:
> > undefined reference to `ceil'
> > /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-
> gcc/lib/libintel_dpdk.so:
> > undefined reference to `pow'
> > /home/DPDK/dpdk-1.7.1/x86_64-ivshmem-linuxapp-
> gcc/lib/libintel_dpdk.so:
> > undefined reference to `round'
> > collect2: error: ld returned 1 exit status
> > make[5]: *** [testacl] Error 1
> > make[4]: *** [test-acl] Error 2
> > make[3]: *** [app] Error 2
> > make[2]: *** [all] Error 2
> > make[1]: *** [x86_64-ivshmem-linuxapp-gcc_install] Error 2
> > make: *** [install] Error 2
> >
> > Following installation procedure at link :
> >
> > https://github.com/01org/dpdk-
> ovs/blob/development/docs/01_Installation.md#dpdk

Could you try with dpdk 1.8? I am not sure if ovs supports DPDK 1.8 right now,
but the problem you are encountering was solved in 1.8.

Thanks,
Pablo

> >
> > --------
> > thanks
> > srinivas.
> >