diff --git a/tests/Jamfile b/tests/Jamfile
index 8ad297a..e907792 100644
--- a/tests/Jamfile
+++ b/tests/Jamfile
@@ -22,7 +22,7 @@ unit-test is_function_test : is_function_test.cpp
 unit-test is_same_test : is_same_test.cpp
 	: <include>$(BOOST_ROOT) : ;
 
-unit-test object_traits_test : object_traits_test.cpp
+unit-test object_type_traits_test : object_type_traits_test.cpp
 	: <include>$(BOOST_ROOT) : ;
 
 unit-test transform_traits_test : transform_traits_test.cpp
@@ -32,3 +32,4 @@ unit-test transform_traits_test : transform_traits_test.cpp
 
 
 
+
diff --git a/tests/composite_traits_test.cpp b/tests/composite_traits_test.cpp
index 5acd6ce..40ef836 100644
--- a/tests/composite_traits_test.cpp
+++ b/tests/composite_traits_test.cpp
@@ -151,7 +151,11 @@ unsigned int expected_failures = 11;
 unsigned int expected_failures = 1;
 #endif
 #elif defined(__GNUC__)
-unsigned int expected_failures = 1; // can't handle cv-qualified references
+# if __GNUC__==3 && __GNUC_MINOR__>=1
+unsigned int expected_failures = 0;
+# else
+unsigned int expected_failures = 1 // can't handle cv-qualified references
+# endif
 #elif defined(BOOST_MSVC)
 unsigned int expected_failures = 0;
 #elif defined(__MWERKS__) || defined(__HP_aCC)
@@ -163,3 +167,4 @@ unsigned int expected_failures = 0;
 
 
 
+
diff --git a/tests/cv_traits_test.cpp b/tests/cv_traits_test.cpp
index 21b3dc7..5d34a6c 100644
--- a/tests/cv_traits_test.cpp
+++ b/tests/cv_traits_test.cpp
@@ -36,7 +36,7 @@ int cpp_main(int argc, char* argv[])
    value_test(true, boost::is_const<const UDT>::value)
    value_test(true, boost::is_const<const volatile UDT>::value)
    value_test(false, boost::is_const<const int&>::value)
-#ifndef __GNUC__
+#if !defined (__GNUC__) || (defined(__GNUC__) && __GNUC__==3 && __GNUC_MINOR__>=1)
    value_test(false, boost::is_const<cr_type>::value)
 #else
    value_fail(false, boost::is_const<cr_type>::value)
@@ -63,11 +63,11 @@ int cpp_main(int argc, char* argv[])
 unsigned int expected_failures = 3;
 #elif defined(__SUNPRO_CC) && (__SUNPRO_CC <= 0x530)
 unsigned int expected_failures = 1;
-#elif defined(__GNUC__)
-unsigned int expected_failures = 1; // cr_type doesn't compile
 #else
 unsigned int expected_failures = 0;
 #endif
 
 
 
+
+
diff --git a/tests/transform_traits_test.cpp b/tests/transform_traits_test.cpp
index d82e24b..39232cf 100644
--- a/tests/transform_traits_test.cpp
+++ b/tests/transform_traits_test.cpp
@@ -471,8 +471,14 @@ unsigned int expected_failures = 474; // cv-qualifiers
 #endif
 #elif defined(BOOST_MSVC)
 unsigned int expected_failures = 84; // partial specialisation (fails for UDT's)
-#elif defined(__GNUC__) || defined(__SUNPRO_CC)
+#elif defined(__SUNPRO_CC)
 unsigned int expected_failures = 1; // cv-qualified references
+#elif defined(__GNUC__)
+#if __GNUC__==3 && __GNUC_MINOR__>=1
+unsigned int expected_failures = 0;
+#else
+unsigned int expected_failures = 1 // cv-qualified references
+#endif
 #elif defined(__HP_aCC)
 unsigned int expected_failures = 272; // remove_const/remove_volatile/remove_cv don't work
 #else
@@ -487,3 +493,4 @@ unsigned int expected_failures = 0;
 
 
 
+