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, 22 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/cpp0x/nolinkage1.C b/gcc/testsuite/g++.dg/cpp0x/nolinkage1.C
new file mode 100644
index 000000000..b69b6ddc4
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/nolinkage1.C
@@ -0,0 +1,22 @@
+// DR 757 allows using types without linkage in declarations with linkage.
+// Test that this doesn't lead to link-time collisions.
+
+// { dg-additional-sources "nolinkage1a.cc" }
+// { dg-do link }
+// { dg-options -std=c++0x }
+
+#include "nolinkage1.h"
+
+typedef struct { int i; } *AP;
+
+void f(AP) { }
+
+A<AP> a;
+
+static void g()
+{
+  struct B { };
+  A<B> a;
+}
+
+int main() { g(); f(0); }