From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Wiles, Keith" <keith.wiles-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Subject: Re: [DISCUSSION] : ERROR while compiling dpdk-1.7 on
 ubuntu14.04
Date: Fri, 16 Jan 2015 21:07:13 +0000
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To: Srinivasreddy R <srinivasreddy4390-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>, "dev-VfR2kkLFssw@public.gmane.org"
 <dev-VfR2kkLFssw@public.gmane.org>, "dpdk-ovs-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org" <dpdk-ovs-hn68Rpc1hR1g9hUCZPvPmw@public.gmane.org>
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On 1/16/15, 7:43 AM, "Srinivasreddy R" <srinivasreddy4390-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:

>sorry typo i am using Ubuntu 14.04.1 LTS .
>
>On Fri, Jan 16, 2015 at 7:06 PM, Srinivasreddy R <
>srinivasreddy4390-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> wrote:
>
>> hi,
>> Getting error while compiling dpdk on ubuntu10.04.
>>
>>
>> export RTE_SDK=3D$(pwd)
>> export RTE_TARGET=3D"x86_64-ivshmem-linuxapp-gcc"
>>
>> make CONFIG_RTE_BUILD_COMBINE_LIBS=3Dy CONFIG_RTE_BUILD_SHARED_LIB=3Dy
>>install
>> T=3D"$RTE_TARGET"

Check to make sure you are linking in the math lib -lm you can add a V=3D1
to the command line and see the linker lines.



>>
>>
>> =3D=3D 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 :
>>
>>=20
>>https://github.com/01org/dpdk-ovs/blob/development/docs/01_Installation.m
>>d#dpdk
>>
>> --------
>> thanks
>> srinivas.
>>