Index: x/installing/libXau.xml
===================================================================
--- x/installing/libXau.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/libXau.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -34,5 +34,5 @@
     restricting client access to the display.</para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/libXdmcp.xml
===================================================================
--- x/installing/libXdmcp.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/libXdmcp.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -34,5 +34,5 @@
     allowing clients to interact with the X Display Manager.</para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/util-macros.xml
===================================================================
--- x/installing/util-macros.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/util-macros.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -34,5 +34,5 @@
     <application>Xorg</application> packages.</para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/x7lib.xml
===================================================================
--- x/installing/x7lib.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/x7lib.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -125,5 +125,5 @@
     routines that are used within all X Window applications.</para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/x7proto.xml
===================================================================
--- x/installing/x7proto.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/x7proto.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -112,5 +112,5 @@
     applications to build against the installed X Window system.</para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util-cursor.xml
===================================================================
--- x/installing/xcb-util-cursor.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util-cursor.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -36,5 +36,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util-image.xml
===================================================================
--- x/installing/xcb-util-image.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util-image.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -35,5 +35,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util-keysyms.xml
===================================================================
--- x/installing/xcb-util-keysyms.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util-keysyms.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -36,5 +36,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util-renderutil.xml
===================================================================
--- x/installing/xcb-util-renderutil.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util-renderutil.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -35,5 +35,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util-wm.xml
===================================================================
--- x/installing/xcb-util-wm.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util-wm.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -36,5 +36,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
Index: x/installing/xcb-util.xml
===================================================================
--- x/installing/xcb-util.xml	(revision 1fb25078f6f0bb4c7f80fad3d75a72e31e63a3cc)
+++ x/installing/xcb-util.xml	(revision 130e7e1bfc08e01109d7d1997556114126be8df6)
@@ -37,5 +37,5 @@
     </para>
 
-    &lfs79_checked;
+    &lfs79_checked;&gcc6_checked;
 
     <bridgehead renderas="sect3">Package Information</bridgehead>
@@ -64,5 +64,5 @@
         <para>
           Estimated disk space required: &xcb-util-buildsize;
-        </para>
+       </para>
       </listitem>
       <listitem>
