4c35f5d mupen64plus: fix build with gcc10

Authored and Committed by wberrier 3 years ago
    mupen64plus: fix build with gcc10
    
    Thanks to commenters in bug
    https://bugzilla.redhat.com/show_bug.cgi?id=1535549 for finding the
    upstream patch.
    
        
file modified
+5 -0