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Re: [SCTP-Discussion] undefined reference to sctp_whatever...


Chronological Thread 
  • From: Andreas Jungmaier <ajung AT exp-math.uni-essen.de>
  • To: discussion AT sctp.de, Coene Lode <Lode.Coene AT siemens.atea.be>
  • Subject: Re: [SCTP-Discussion] undefined reference to sctp_whatever...
  • Date: Thu Mar 15 14:55:02 2001
  • List-id: SCTP Discussions <discussion.sctp.de>
  • Organization: University of Essen, Germany

On Thursday, 15. March 2001 10:59, Coene Lode wrote:
> Folks,
>
> I've installed the library version of SCTP(hoepfully correct?)
> I've managed to include the SCTP.H file with my source code and compile
> without errors.
> But now the linker complains:
> cd /home/p82609/siemens/sua/
> make -k
> g++ -o sua sua_main.o sua_database.o sua_file.o sua_distribution.o
> sua_tcb.o sua_logging.o sua_test_user.o sua_syntax.o sua_cl.o sua_co.o
> /home/p82609/sctplib-1.0.0-pre6/sctplib/sctp/libsctp.a
> sua_database.o: In function
> `Sua_List::register_instance(SCTP_ulp_Callbacks)':
> sua_database.o(.text+0xa80): undefined reference to
> `sctp_registerInstance(unsigned short, unsigned short, unsigned short,
> unsigned int, unsigned char (*)[45], SCTP_ulp_Callbacks)'
> collect2: ld returned 1 exit status
> make: *** [sua] Error 1

Hello Lode,

you probably need to add the library libsctp.a file to the object
files.
Take something like
# gcc -I. -I../sctp -O3 -Wall -c echo_server.c
to create the object file, and
# gcc -O3 -Wall -o echo_server echo_server.o ../sctp/libsctp.a
to bind the object file and the (static) library together.

Regards,
--

Andreas Jungmaier

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Andreas Jungmaier, Dipl.-Ing.
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