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, 30 insertions, 0 deletions

diff --git a/libgo/runtime/go-unreflect.c b/libgo/runtime/go-unreflect.c
new file mode 100644
index 000000000..886048548
--- /dev/null
+++ b/libgo/runtime/go-unreflect.c
@@ -0,0 +1,30 @@
+/* go-unreflect.c -- implement unsafe.Unreflect for Go.
+
+   Copyright 2009 The Go Authors. All rights reserved.
+   Use of this source code is governed by a BSD-style
+   license that can be found in the LICENSE file.  */
+
+#include "go-alloc.h"
+#include "go-type.h"
+#include "interface.h"
+
+/* Implement unsafe.Unreflect.  */
+
+struct __go_empty_interface Unreflect (struct __go_empty_interface type,
+				       void *object)
+  asm ("libgo_unsafe.unsafe.Unreflect");
+
+struct __go_empty_interface
+Unreflect (struct __go_empty_interface type, void *object)
+{
+  struct __go_empty_interface ret;
+
+  /* FIXME: We should check __type_descriptor to verify that this is
+     really a type descriptor.  */
+  ret.__type_descriptor = type.__object;
+  if (__go_is_pointer_type (ret.__type_descriptor))
+    ret.__object = *(void **) object;
+  else
+    ret.__object = object;
+  return ret;
+}