diff -r 79f149ee0230 -r 14394c9603c2 test/lp_test.cc
--- a/test/lp_test.cc	Tue Jul 30 15:52:38 2013 +0200
+++ b/test/lp_test.cc	Tue Aug 06 12:19:11 2013 +0200
@@ -198,7 +198,12 @@
       LP::Constr c = v >= -3;
       c = c <= 4;
       LP::Constr c2;
+#if ( __GNUC__ == 4 ) && ( __GNUC_MINOR__ == 3 )
+      c2 = ( -3 <= v ) <= 4;
+#else
       c2 = -3 <= v <= 4;
+#endif
+
     }
 
     e[x[3]]=2;