dlclose@@GLIBC_2.2.5

I noted this error was reported before. I updated to OpenSuse 12.3 and when I try to compile one of my codes I get this error.

/usr/lib64/gcc/x86_64-suse-linux/4.7/../../../../x86_64-suse-linux/bin/ld: con_var.o: undefined reference to symbol 'dlclose@@GLIBC_2.2.5'
/usr/lib64/gcc/x86_64-suse-linux/4.7/../../../../x86_64-suse-linux/bin/ld: note: 'dlclose@@GLIBC_2.2.5' is defined in DSO /lib64/libdl.so.2 so try adding it to the linker command line
/lib64/libdl.so.2: could not read symbols: Invalid operation
collect2: error: ld returned 1 exit status'

Any suggestion?

Crixus