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, 37 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/ext/attr-alias-2.C b/gcc/testsuite/g++.dg/ext/attr-alias-2.C
new file mode 100644
index 000000000..61a132f77
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/attr-alias-2.C
@@ -0,0 +1,37 @@
+/* { dg-do run }  */
+/* { dg-require-alias "" } */
+
+#include <typeinfo>
+
+struct Klass
+{
+  int implementation () const;
+  virtual int magic () const;
+};
+
+int Klass::implementation (void) const
+{
+  return 0;
+}
+
+int Klass::magic () const
+  __attribute__ ((alias ("_ZNK5Klass14implementationEv")));
+
+int __attribute__ ((noinline))
+  Foo (Klass const *ptr)
+{
+  if (ptr->magic () != 0)
+    return 1;
+
+  if (typeid (*ptr) != typeid (Klass))
+    return 2;
+
+  return 0;
+}
+
+int main ()
+{
+  Klass obj;
+  
+  return Foo (&obj);
+}