Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
dawglib.c:102:1: error: number of arguments doesnât match prototype
  102 | {
      | ^
libcrack.h:84:12: error: prototype declaration
   84 | extern int PackDAWG();
      |            ^~~~~~~~

Number of arguments doesn't match the prototype `PackDAWG`.