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, 49 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.mike/p4736b.C b/gcc/testsuite/g++.old-deja/g++.mike/p4736b.C
new file mode 100644
index 000000000..c2fce17b4
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.mike/p4736b.C
@@ -0,0 +1,49 @@
+// { dg-do run  }
+// prms-id: 4736
+
+class Rep {
+public:
+  virtual int foo() { return 1; }
+};
+
+class Rep_1 : public Rep {
+};
+
+class VBaseMain {
+public:
+  virtual int foo() { return 2; }
+};
+
+class OtherVBase {
+public:
+  virtual int foo() { return 3; }
+};
+
+class Rep_2 : public Rep {
+};
+
+class DVBase : public VBaseMain, public Rep_2, public OtherVBase {
+public:
+  virtual int foo() { return 4; }
+};
+
+class Main : public Rep_1, virtual public DVBase {
+public:
+  virtual int foo() { return 5; }
+};
+
+int main() {
+  Main m;
+  if (m.foo() != 5)
+    return 1;
+  if (((Rep*)(Rep_1*)&m)->foo() != 5)
+    return 2;
+  if (((DVBase*)&m)->foo() != 5)
+    return 3;
+  if (((VBaseMain*)(DVBase*)&m)->foo() != 5)
+    return 4;
+  if (((Rep*)(Rep_2*)(DVBase*)&m)->foo() != 5)
+    return 5;
+  if (((OtherVBase*)(DVBase*)&m)->foo() != 5)
+    return 6;
+}