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, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/torture/pr40321.C b/gcc/testsuite/g++.dg/torture/pr40321.C
new file mode 100644
index 000000000..917743109
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr40321.C
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+
+struct VectorD2
+{
+  VectorD2() : x(0), y(0) { }
+  VectorD2(int _x, int _y) : x(_x), y(_y) { }
+  int x, y;
+  int GetLength2() const { return x*x + y*y; };
+  VectorD2 operator+(const VectorD2 vec) const {
+      return VectorD2(x+vec.x,y+vec.y);
+  }
+};
+struct Shape
+{
+  enum Type { ST_RECT, ST_CIRCLE } type;
+  VectorD2 pos;
+  VectorD2 radius;
+  bool CollisionWith(const Shape& s) const;
+};
+bool Shape::CollisionWith(const Shape& s) const
+{
+  if(type == ST_CIRCLE && s.type == ST_RECT)
+    return s.CollisionWith(*this);
+  return (pos + s.pos).GetLength2() < (radius + s.radius).GetLength2();
+}