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, 13 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.old-deja/g++.brendan/alignof.C b/gcc/testsuite/g++.old-deja/g++.brendan/alignof.C
new file mode 100644
index 000000000..a79b65286
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.brendan/alignof.C
@@ -0,0 +1,13 @@
+// { dg-do assemble  }
+// GROUPS passed extensions
+struct bar { int bit : 1; };
+
+void foo (int *r, bar t)
+{
+  // doing alignof on a bit-field should be illegal
+  __alignof__ (t.bit);// { dg-error "" } .*
+
+  // both of these (a regular ref and an INDIRECT_REF) should work
+  __alignof__ (r);
+  __alignof__ (*r);
+}