rfbproxy.ppc64le: I: binary-or-shlib-calls-gethostbyname /usr/bin/rfbproxy The binary calls gethostbyname(). Please port the code to use getaddrinfo(). rfbproxy.src:43: W: macro-in-comment %patch There is a unescaped macro after a shell style comment in the specfile. Macros are expanded everywhere, so check if it can cause a problem in this case and escape the macro with another leading % if appropriate. 2 packages and 0 specfiles checked; 0 errors, 1 warnings.