install.texi (Prerequisites): Note Tcl 8.6 bug fixed in 8.6.1.

	* doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
	8.6.1.

From-SVN: r215127

gcc/ChangeLog

+2014-09-10  Mike Stump  <mikestump@comcast.net>
+
+	* doc/install.texi (Prerequisites): Note Tcl 8.6 bug fixed in
+	8.6.1.
+
 2014-09-10  Martin Jambor  <mjambor@suse.cz>
 
 	* cgraphunit.c (expand_thunk): If not expanding, set analyzed flag.

gcc/doc/install.texi

@@ -451,7 +451,7 @@ Necessary to run the GCC testsuite; see the section on testing for
 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)