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Message
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| bittu |
 Posted: Tue Feb 28, 2012 6:42 am Post subject: linkage error |
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Novice
Joined: 25 Mar 2008
Posts: 22
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I am compiling MQAPI.c program in sun OS using below command
gcc -c MQAPI.c -lmqm -lmqmcs -lmqmzse -lsocket -lnsl -ldl
i am getting following exception
gcc: -lmqm: linker input file unused because linking not done
gcc: -lmqmcs: linker input file unused because linking not done
gcc: -lmqmzse: linker input file unused because linking not done
gcc: -lsocket: linker input file unused because linking not done
gcc: -lnsl: linker input file unused because linking not done
gcc: -ldl: linker input file unused because linking not done
Please help me where i am missing |
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| mqjeff |
| Posted: Tue Feb 28, 2012 7:39 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| bittu |
| Posted: Tue Feb 28, 2012 8:17 am Post subject: |
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Novice
Joined: 25 Mar 2008
Posts: 22
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Now i am getting below exception
gcc MQAPI.c -lmqm -lmqmcs -lmqmzse -lsocket -lnsl -ldl
Undefined first referenced
symbol in file
main /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.6/crt1.o
ld: fatal: Symbol referencing errors. No output written to a.out |
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| mqjeff |
| Posted: Tue Feb 28, 2012 9:09 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| I can't provide any advice from that set of information. |
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| rekarm01 |
| Posted: Tue Feb 28, 2012 12:44 pm Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 1415
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[code] tags can make the error message more readable:
| bittu wrote: |
Now i am getting below exception
| Code: |
gcc MQAPI.c -lmqm -lmqmcs -lmqmzse -lsocket -lnsl -ldl
Undefined first referenced
symbol in file
main /usr/local/lib/gcc/sparc-sun-solaris2.9/3.4.6/crt1.o
ld: fatal: Symbol referencing errors. No output written to a.out |
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Standard C requires a function definition for main(), when compiling an executable program. |
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