[ndnSIM] Build error: undefined reference to main

[Alex Afanasyev]

Do you have  main() function defined in ndn-mod1.cc ?

---
Alex

On Jan 25, 2014, at 10:27 PM, Sandhya Giri <sandhya.giri18 at gmail.com> wrote:

> Dear sir,
> 
>           I have the following situation...
> 
> /ndnSIM/ns-3/scratch/ contains a scenario ndn-mod1.cc that uses a custom application SenderUA (SenderUA.cc and SenderUA.h are in a folder within the scratch folder) 
> 
> when i try to run ndn-mod1.cc i get the following error...
> root at ubuntu:/home/sandhya/ndnSIM/ns-3# LD_LIBRARY_PATH=/usr/local/lib ./waf --run=ndn-mod1 --vis
> Waf: Entering directory `/home/sandhya/ndnSIM/ns-3/build'
> [2011/2314] cxx: scratch/ndn-email-scenario/SenderUA.cc -> build/scratch/ndn-email-scenario/SenderUA.cc.4.o
> [2281/2314] cxxprogram: build/scratch/ndn-email-scenario/SenderUA.cc.4.o -> build/scratch/ndn-email-scenario/ndn-email-scenario
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 0 has invalid symbol index 10
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 1 has invalid symbol index 11
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 2 has invalid symbol index 2
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 3 has invalid symbol index 2
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 4 has invalid symbol index 10
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 5 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 6 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 7 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 8 has invalid symbol index 2
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 9 has invalid symbol index 2
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 10 has invalid symbol index 11
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 11 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 12 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 13 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 14 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 15 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 16 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 17 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 18 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 19 has invalid symbol index 12
> /usr/bin/ld: /usr/lib/debug/usr/lib/x86_64-linux-gnu/crt1.o(.debug_info): relocation 20 has invalid symbol index 19
> /usr/lib/gcc/x86_64-linux-gnu/4.6/../../../x86_64-linux-gnu/crt1.o: In function `_start':
> (.text+0x20): undefined reference to `main'
> collect2: ld returned 1 exit status
> Waf: Leaving directory `/home/sandhya/ndnSIM/ns-3/build'
> Build failed
>  -> task in 'ndn-email-scenario' failed (exit status 1): 
> 
> 
> Thank you
> 
> Sandhya
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