"Default arguments cannot be added to a function template (already declared)" build failure(s) — clang 2.9

PackageVersionSupposed error messageFull log Bug report
iulib 0.3-2./imglib/imgops.cc:136:15: error: default arguments cannot be added to a function template that has already been declared Log
seqan 1.2-1../seqan/file/file_format_embl.h:46:6: error: default arguments cannot be added to a function template that has already been declared Log
vxl 1.14.0-8bvxm_util.h:929:77: error: default arguments cannot be added to a function template that has already been declared Log

3 errors