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/ext/bitfield1.C b/gcc/testsuite/g++.dg/ext/bitfield1.C
new file mode 100644
index 000000000..25c90df41
--- /dev/null
+++ b/gcc/testsuite/g++.dg/ext/bitfield1.C
@@ -0,0 +1,22 @@
+// PR c++/30328
+// { dg-do link }
+// { dg-options "" }
+
+struct S
+{
+  signed int a:17;
+} x;
+
+typedef typeof (x.a) foo;
+
+template <class T>
+T* inc(T* p) { return p+1; }
+
+int main ()
+{
+  foo x[2] = { 1,2 };
+  int y[2] = { 1,2 };
+  *inc(x);
+  *inc(y);
+  return 0;
+}