[libc++] Purge mentions of GCC 4 from the test suite

We don't support GCC 4 and older according to the documentation, so
we should pretend it doesn't exist.

This is a re-application of r372787.

llvm-svn: 372916

2 files changed, 0 insertions, 8 deletions

diff --git a/libcxx/test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp b/libcxx/test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
index de3730ef3cb..049c2206088 100644
--- a/libcxx/test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
+++ b/libcxx/test/std/utilities/utility/pairs/pairs.pair/default.pass.cpp
@@ -12,11 +12,6 @@
 
 // constexpr pair();
 
-// This test doesn't pass due to a constexpr bug in GCC 4.9 that fails
-// to initialize any type without a user provided constructor in a constant
-// expression (e.g. float).
-// XFAIL: gcc-4.9
-
 // NOTE: The SFINAE on the default constructor is tested in
 //       default-sfinae.pass.cpp
 
diff --git a/libcxx/test/std/utilities/utility/pairs/pairs.pair/trivial_copy_move.pass.cpp b/libcxx/test/std/utilities/utility/pairs/pairs.pair/trivial_copy_move.pass.cpp
index 6841f286553..be7c0a8a8be 100644
--- a/libcxx/test/std/utilities/utility/pairs/pairs.pair/trivial_copy_move.pass.cpp
+++ b/libcxx/test/std/utilities/utility/pairs/pairs.pair/trivial_copy_move.pass.cpp
@@ -13,9 +13,6 @@
 // pair(pair const&) = default;
 // pair(pair&&) = default;
 
-// Doesn't pass due to use of is_trivially_* trait.
-// XFAIL: gcc-4.9
-
 #include <utility>
 #include <cassert>