[4.9] Switch gcc-4.9 to use google/gcc-4_9 branch.

This source drop uses svn version r212828 of google/gcc-4.9 branch.
We also cherry-picked r213062, r213063 and r213064 to fix windows
build issues.
All gcc-4.9 patches before July 3rd are ported to google/gcc-4.9.
The following prior commits has not been merged to google branch yet.
(They are included in this commit).
e7af147f979e657fe2df00808e5b4319b0e088c6,
baf87df3cb2683649ba7e9872362a7e721117c23, and
c231900e5dcc14d8296bd9f62b45997a49d4d5e7.

Change-Id: I4bea3ea470387ff751c2be4cb0d4a12059b9299b

1 files changed, 30 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this18.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this18.C
new file mode 100644
index 000000000..fec2da615
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/lambda/lambda-this18.C
@@ -0,0 +1,30 @@
+// PR c++/61151
+// { dg-do compile { target c++11 } }
+
+struct B
+{
+  void foo () {}
+};
+
+template <class>
+struct A
+{
+  template <class> void bar ();
+  B a;
+};
+
+template <class T>
+template <class U>
+void
+A<T>::bar ()
+{
+  auto f = [this] () { auto g = [=] () { a.foo (); }; g (); };
+  f ();
+}
+
+int
+main ()
+{
+  A<int> a;
+  a.bar <int> ();
+}