Error in ./waf

[柯瀞雯]

Hello everyone,

I copy new module v2x-lte to src/ folder,

and then I type the  command "./waf configure --enable-examples" and "./waf".

I am getting the following error:

 /usr/bin/ld: src/v2x-lte/model/gen/AccelerationConfidence.c.1.o: relocation R_X86_64_32 against `.rodata' can not be used when making a shared object; recompile with -fPIC

src/v2x-lte/model/gen/AccelerationConfidence.c.1.o: error adding symbols: Bad value

collect2: error: ld returned 1 exit status

How should solve this problem?

Thank you very much!

[Tom Henderson]

Try reconfiguring and rebuilding the project after you move files.

./waf distclean
./waf configure --enable-examples --enable-tests
./waf build

[柯瀞雯]

Hello Tom,

Thanks for your reply!

I use different version (3.25,3.26 and 3.30) to try .

I reconfigure and rebuilding the project ,but it still not work.

Tom Henderson於 2019年10月13日星期日 UTC+8下午10時55分39秒寫道：

[Tom Henderson]

On 10/13/19 8:13 AM, 柯瀞雯 wrote:
> Hello Tom,
> Thanks for your reply!
> I use different version (3.25,3.26 and 3.30) to try .
> I reconfigure and rebuilding the project ,but it still not work.

I have never seen that error in ns-3. It seems to be complaining that
it is trying to make a PIE program but the AccelerationConfidence.c.1.o
was not compiled with -fPIC flag. However, normally in ns-3, we do not
pass -fPIC to cxxflags or -pie to linkflags, so I am wondering whether
you are trying to do something different with your library. We do use
-fPIE and -pie in DCE.

- Tom

[Nataraju A B (Gmail)]

Try 

./waf  configure

./waf 

./waf  run --enable-examples --enable-tests

HTH

Thanks,

Nataraju A.B.

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[Pranns3]

Hi,

Even i faced same issue. Were you able to correct it. If yes how did you correct it. Please let me know.

Thank you.