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, 36 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.mike/p4623.C b/gcc/testsuite/g++.old-deja/g++.mike/p4623.C
new file mode 100644
index 000000000..f602c9fdf
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.mike/p4623.C
@@ -0,0 +1,36 @@
+// { dg-do run  }
+// prms-id: 4623
+
+class base {
+public:
+  int b_data;
+  base( int i=0 ) { b_data = i; }
+  void b_print() { }
+};
+
+class base1: virtual public base {
+public:
+  int b1_data;
+  base1( int i = 0 ) { b1_data = i; b_data++; }
+  void b1_print() { }
+};
+
+class base2: virtual public base {
+public:
+  int b2_data;
+  base2( int i = 0 ) { b2_data = i; b_data++; }
+  void b2_print() { }
+};
+
+class base3: public base {};
+
+class derived: public base3, public base1, public base2 {
+public:
+  int d_data;
+  derived( int i ) { d_data = i; ((base3 *)this)->b_data++; }
+  void d_print() { }
+};
+
+int main() {
+  derived d(1); d.d_print(); return 0;
+}