[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, 35 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/testsuite/g++.dg/warn/Wshadow-local-1.C b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wshadow-local-1.C
new file mode 100644
index 000000000..24a5bc223
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/warn/Wshadow-local-1.C
@@ -0,0 +1,35 @@
+/* { dg-do compile } */
+/* { dg-options -Wshadow-local } */
+
+struct status
+{
+  int member;
+  void foo2 ();
+
+  inline static int foo3 (int member)
+  {
+    return member;
+  }
+};
+
+int decl1;                      // { dg-bogus "shadowed declaration" }
+int decl2;                      // { dg-bogus "shadowed declaration" }
+void foo (struct status &status,
+	  double decl1)		// { dg-bogus "shadows a global" }
+{
+}
+
+void foo1 (int d)
+{
+  double d;			// { dg-error "shadows a parameter" }
+}
+
+void status::foo2 ()
+{
+  int member;			// { dg-bogus "shadows a member" }
+  int decl2;			// { dg-bogus "shadows a global" }
+  int local;			// { dg-warning "shadowed declaration" }
+  {
+    int local;			// { dg-warning "shadows a previous local" }
+  }
+}