Merge remote-tracking branch 'origin/gcc-4_7-branch' into hjl/tsx/gcc-4_7-branchhjl/tsx/gcc-4_7-branch

Conflicts:
	gcc/config/i386/driver-i386.c
	gcc/config/i386/i386.c
	gcc/config/i386/sync.md

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/initlist-pure.C b/gcc/testsuite/g++.dg/cpp0x/initlist-pure.C
new file mode 100644
index 00000000000..63c341c12ca
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/initlist-pure.C
@@ -0,0 +1,25 @@
+// PR c++/54325
+// { dg-options -std=c++11 }
+
+class Base {
+public:
+  Base() {};
+  virtual ~Base() {};
+
+  virtual void do_stuff() = 0;
+};
+
+class Derived: public Base {
+public:
+  Derived() : Base{} {};
+  virtual ~Derived() {};
+
+  virtual void do_stuff() {};
+};
+
+int
+main() {
+  Derived d;
+
+  return 0;
+}