[ERROR]
A ill formed pragma OPTION was found or the given options were not valid. The description says more precisely what is the problem with a specific pragma OPTION.
#pragma OPTION add "-or"
When the format was illegal, correct it. You can add comments, but they must follow the usual C rules. Be careful which options are given by the command line when adding options. It is not possible to add options which contradicts to command line options. Notice the limitations of the pragma OPTION.