library problem?

[milenko1976]

milenko@milenkons:~/ircg4$ ifort -O1 -CB -traceback -check all -warn all params.for
/opt/intel/composerxe-2011.1.107/compiler/lib/ia32/for_main.o: In function `main':
/export/users/nbtester/x86linux_nightly/branch-12_0/20101117_010000/libdev/frtl/src/libfor/for_main.c:(.text+0x50): undefined reference to `MAIN__'
What does this mean?
I just wanted to change some parameters in my program?I have not made any changes,so I am confused.

[mecej4]

If you want to compile, but not link, a source file containing no main program, use the -c option.

[milenko1976]

Thanks mecej4.