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, 54 insertions, 0 deletions

diff --git a/gcc/testsuite/obj-c++.dg/cxx-scope-1.mm b/gcc/testsuite/obj-c++.dg/cxx-scope-1.mm
new file mode 100644
index 000000000..a576bbd4f
--- /dev/null
+++ b/gcc/testsuite/obj-c++.dg/cxx-scope-1.mm
@@ -0,0 +1,54 @@
+/* Handle C++ scoping ('::') operators in ObjC message receivers gracefully.  */
+/* Author: Ziemowit Laski  <zlaski@apple.com> */
+
+/* { dg-do run } */
+/* { dg-xfail-run-if "Needs OBJC2 ABI" { *-*-darwin* && { lp64 && { ! objc2 } } } { "-fnext-runtime" } { "" } } */
+#include "../objc-obj-c++-shared/Object1.h"
+#include <stdlib.h>
+
+@class Derived;
+
+Derived *inst[3];
+
+struct CxxClass {
+  static Derived *get_instance(int);
+};
+
+Derived *CxxClass::get_instance(int offs) {
+  return inst[offs];
+}
+
+@interface Derived: Object {
+  int value;
+}
+-(id)initWithValue:(int)val;
+-(int)derived_meth;
+@end
+
+@implementation Derived
+-(id)initWithValue:(int)val {
+  [super init];
+  value = val;
+  return self;
+}
+- (int)derived_meth {
+  return value;
+}
+@end
+
+int main(void) {
+  int r;
+  inst[1] = [[::Derived alloc] initWithValue:7];
+  inst[2] = [[Derived alloc] initWithValue:77];
+
+  r = [CxxClass::get_instance(2) derived_meth];
+  if (r != 77)
+    abort();
+
+  r = [CxxClass::get_instance(1) derived_meth];
+  if (r != 7)
+    abort();
+
+  return 0;
+}
+#include "../objc-obj-c++-shared/Object1-implementation.h"