I have verified that this package works for ARM. Please, add the ~arm KEYWORDS to net-ftp/filezilla-3.5.3 package. I did not test 3.6.0.2-r1, 3.7.0.1 and 3.7.0.2 versions since they need dependencies with "~arm" keywords, plus, my amd64 desktop have 3.5.3 version installed. If you need, I can compile and test 3.6.0.2-r1, 3.7.0.1 and 3.7.0.2 versions. Reproducible: Always
Created attachment 351096 [details] Complete build log.
~arm added, closing.