You are probably using an old makefile in which a compiler option is used that is no longer provided with the current Intel compiler Look up the compiler options and select the one(s) that is/are appropriate. You probably need -shared-intel .
Note, in addition, that the compiler issued only a warning message, stating that it ignored an option that it did not recognize; it went ahead and compiled the code. If the resulting program runs fine, you may simply remove that option from the makefile.
On the other hand, the generated code may not have the properties that were expected to be produced by specifying the unrecognized option.
