ruby2.5-rubygem-http_parser.rb-testsuite.armv7hl: W: filename-too-long-for-joliet ruby2.5-rubygem-http_parser.rb-testsuite-0.6.0-bp154.2.1.armv7hl.rpm This filename is too long to fit on a joliet filesystem (limit is 64 unicode chars). ruby2.5-rubygem-http_parser.rb.armv7hl: W: hidden-file-or-dir /usr/lib/ruby/gems/2.5.0/gems/http_parser.rb-0.6.0/ext/ruby_http_parser/.sitearchdir.time The file or directory is hidden. You should see if this is normal, and delete it from the package if not. ruby2.5-rubygem-http_parser.rb.armv7hl: W: script-without-shebang /usr/lib/ruby/gems/2.5.0/gems/http_parser.rb-0.6.0/ext/ruby_http_parser/vendor/http-parser-java/build.xml This text file has executable bits set or is located in a path dedicated for executables, but lacks a shebang and cannot thus be executed. If the file is meant to be an executable script, add the shebang, otherwise remove the executable bits or move the file elsewhere. ruby2.5-rubygem-http_parser.rb.armv7hl: W: zero-length /usr/lib/ruby/gems/2.5.0/extensions/armv7hl-linux/2.5.0/http_parser.rb-0.6.0/gem.build_complete ruby2.5-rubygem-http_parser.rb.armv7hl: W: zero-length /usr/lib/ruby/gems/2.5.0/gems/http_parser.rb-0.6.0/ext/ruby_http_parser/.sitearchdir.time 4 packages and 0 specfiles checked; 0 errors, 5 warnings.