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, 33 insertions, 0 deletions

diff --git a/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm b/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm
new file mode 100644
index 000000000..aba58ff33
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/attributes/proto-attribute-2.mm
@@ -0,0 +1,33 @@
+/* Contributed by Nicola Pero <nicola.pero@meta-innovation.com>, November 2010.  */
+/* { dg-do compile } */
+/* { dg-skip-if "No API#2 pre-Darwin9" { *-*-darwin[5-8]* } { "-fnext-runtime" } { "" } } */
+
+/* Test deprecate attribute with a forward declarations of
+   @protocol.  */
+
+#include <stdlib.h>
+#include <objc/objc.h>
+#include <objc/runtime.h>
+
+__attribute__ ((deprecated))
+@protocol DeprecatedProtocol1;
+
+@protocol NonDeprecatedProtocol1;
+
+void function1 (id <DeprecatedProtocol1> object); /* { dg-warning "is deprecated" } */
+void function2 (id <NonDeprecatedProtocol1> object);
+
+@class Class4;
+
+void function3 (Class4 <DeprecatedProtocol1> *object); /* { dg-warning "is deprecated" } */
+void function4 (Class4 <NonDeprecatedProtocol1> *object);
+void function5 (Class4 <NonDeprecatedProtocol1, DeprecatedProtocol1> *object); /* { dg-warning "is deprecated" } */
+
+int function6 (void)
+{
+  Protocol *p1 = @protocol (DeprecatedProtocol1); /* { dg-warning "is deprecated" } */
+  Protocol *p2 = @protocol (NonDeprecatedProtocol1);
+
+  return (p1 == p2);
+}
+