[ originally sent off list ] >> I filed: >> >> http://core.tcl.tk/tcl/tktview/267b7e2334ee2e9de34c4b00d6e72e2f1997085f
> Slightly more than a year, but this is your wake-up call. > > The referred tcl bug is fixed with 8.6.1. This version is able to > finish gcc testsuite without issues. Thanks. 2014-09-10 Mike Stump <mikest...@comcast.net> * doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in 8.6.1. Index: install.texi =================================================================== --- install.texi (revision 214981) +++ install.texi (working copy) @@ -451,7 +451,7 @@ Necessary to run the GCC testsuite; see details. Tcl 8.6 has a known regression in RE pattern handling that make parts of the testsuite fail. See @uref{http://core.tcl.tk/tcl/tktview/267b7e2334ee2e9de34c4b00d6e72e2f1997085f} -for more information. +for more information. This bug has been fixed in 8.6.1. @item autogen version 5.5.4 (or later) and @itemx guile version 1.4.1 (or later)