/var/tmp/portage/sci-libs/vtk-5.10.1/work/VTK5.10.1/Common/vtkTclUtil.cxx: error: ‘Tcl_GetErrorLine’ was not declared in this scope Reproducible: Always Steps to Reproduce: solution: https://github.com/Kitware/VTK/commit/792a0602a8c26ab2306b1f041dba359f2bf8d8ff
+ 31 Jan 2013; Justin Lecher <jlec@gentoo.org> files/vtk-5.10.1-tcl8.6.patch: + Backport upstream patch for tcl/tk-8.6.0, #454762 +