dev-util/gtk-doc-am-1.10-r1 requires >dev-util/gtk-doc-1.10 If you have <=dev-util/gtk-doc-1.10 and you try to update to newer gtk-doc you get circular blocked packages Reproducible: Always Steps to Reproduce: 1.emerge =dev-util/gtk-doc-1.10-r1 Actual Results: emerge gtk-doc Calculating dependencies ... done! [ebuild U ] dev-util/gtk-doc-1.10-r1 [1.8-r2] [ebuild N ] dev-util/gtk-doc-am-1.10-r1 [blocks B ] <=dev-util/gtk-doc-1.10 (is blocking dev-util/gtk-doc-am-1.10-r1) [blocks B ] dev-util/gtk-doc-am (is blocking dev-util/gtk-doc-1.8-r2) This means that you cant update to newer dev-util/gtk-doc because the newversion requires gtk-doc-am and you cant emerge gtk-doc-am because it requires new version of gtk-doc One solution would be to install gtk-doc without dependency check and after that to emerge gtk-doc-am
Please unmerge gtk-doc, then run `emerge =dev-util/gtk-doc-1.10-r1' again. If that fails, then reopen this bug.