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, 32 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/expr/anew3.C b/gcc/testsuite/g++.dg/expr/anew3.C
new file mode 100644
index 000000000..9bb64ea4e
--- /dev/null
+++ b/gcc/testsuite/g++.dg/expr/anew3.C
@@ -0,0 +1,32 @@
+// { dg-do run }
+// PR 11228: array operator new, with zero-initialization and a variable sized array.
+// Regression test for PR 
+// Author: Matt Austern <austern@apple.com>
+
+#include <new>
+#include <stdlib.h>
+#include <string.h>
+
+struct X
+{
+  int a;
+  double b;
+};
+
+X* allocate(int n)
+{
+  void *p;
+  p = malloc(n * sizeof (X));
+  memset (p, 0xff, n * sizeof(X));
+  return new (p) X[n]();
+}
+
+int main()
+{
+  const int n = 17;
+  X* p = allocate(n);
+  for (int i = 0; i < n; ++i)
+    if (p[i].a != 0 || p[i].b != 0.0)
+      abort ();
+  exit (0);
+}