qrfcview 0.62-5.2 (ppc64el binary) in ubuntu trusty

 qRFCView is a smart IETF RFC viewer based on the Qt4 library featuring:
 .
  - automatic table of content, with direct opening of section;
  - handling of RFC internal cross-references;
  - automatic downloading of a referenced RFC from the IETF web site
    on a simple click;
  - caching of RFC in a local directory;
  - tab-browsing of RFC;
  - searching.