markup spirit library tests lexert* for GCC 3.4.6: fail to compile with ICE

[SVN r48168]

status/explicit-failures-markup.xml

@@ -2892,6 +2892,19 @@ for more information.
                 It passes when the timeout value is increased.
             </note>
         </mark-expected-failures>
+        <mark-expected-failures>
+            <test name="lexertl3"/>
+            <test name="lexertl4"/>
+            <test name="lexertl5"/>
+            <toolset name="gcc-3.4.6_linux_ia64"/>
+            <note author="Boris Gubenko">
+                With GCC 3.4.6 the test fails with ICE: internal compiler error.
+                The footprint is similar to that in GCC Bugzilla Bug 34950
+                except 34950 is a regression introduced in GCC 4.2.3. In any
+                case, whatever the problem is, the GCC 4.x series does not seem
+                to have it: the test compiles just fine with GCC 4.x compiler.
+            </note>
+        </mark-expected-failures>
     </library>
 
     <!-- typeof -->