obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/opt/pr47366.C b/gcc/testsuite/g++.dg/opt/pr47366.C
new file mode 100644
index 000000000..e133edfbf
--- /dev/null
+++ b/gcc/testsuite/g++.dg/opt/pr47366.C
@@ -0,0 +1,22 @@
+// PR rtl-optimization/47366
+// { dg-do compile }
+// { dg-options "-O -fnon-call-exceptions -fno-tree-ccp -fno-tree-forwprop" }
+
+struct A
+{
+  int i;
+  virtual ~A ();
+};
+
+struct B : virtual A
+{};
+
+struct C : B
+{
+  void bar () {}
+};
+
+void foo ()
+{
+  C ().bar ();
+}