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, 87 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/torture/forward-1.m b/gcc/testsuite/objc.dg/torture/forward-1.m
new file mode 100644
index 000000000..bccf4a112
--- /dev/null
+++ b/gcc/testsuite/objc.dg/torture/forward-1.m
@@ -0,0 +1,87 @@
+/* { dg-do run } */
+/* See if -forward::/-performv:: is able to work. */
+/* { dg-xfail-run-if "PR36610" { ! { { i?86-*-* x86_64-*-* } && ilp32 } } { "-fgnu-runtime" } { "" } } */
+/* { dg-skip-if "Needs OBJC2 Implementation" { *-*-darwin* && { lp64 } } { "-fnext-runtime" } { "" } } */
+/* There is no implementation of forward: in the NeXT m64 libobjc/Object
+   neither have we implemented this in our extensions - so we have to skip it
+   for now.  */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+#ifndef __NEXT_RUNTIME__
+#  include <objc/objc-api.h>
+#endif
+#include <objc/Object.h>
+
+#define VALUETOUSE 1234567890
+
+id forwarder, receiver;
+
+@interface Forwarder: Object
+{
+    id receiver;
+}
+
+-initWithReceiver:theReceiver;
+
+@end
+
+@interface Receiver:Object
+{
+    int foo;
+}
+-display;
+-initWithFoo:(int)theFoo;
+@end
+@implementation Receiver
+
+-initWithFoo: (int)theFoo
+{
+    foo = theFoo;
+    return self;
+}
+
+-display
+{
+    /* Check to see if we are really the reciever. */
+    if (self != receiver)
+        abort ();
+    /* And the value of foo is set correctly. */
+    if (foo != VALUETOUSE)
+      abort ();
+    return self;
+}
+
+@end
+
+@implementation Forwarder
+-initWithReceiver: theReceiver
+{
+    [super init];
+    receiver = theReceiver;
+    return self;
+}
+#ifdef __NEXT_RUNTIME__
+- forward: (SEL)theSel: (marg_list)theArgFrame
+#else
+-(retval_t) forward: (SEL)theSel: (arglist_t)theArgFrame
+#endif
+{
+  /* If we have a reciever try to perform on that object */
+    if (receiver)
+        return [receiver performv: theSel: theArgFrame];
+    return [self doesNotRecognize:theSel];
+}
+@end
+int main()
+{
+    /* Init the reciever. */
+    receiver = [[Receiver alloc] initWithFoo: VALUETOUSE];
+    /* Init the fowarder. */
+    forwarder = [[Forwarder alloc] initWithReceiver: receiver];
+    /* Call display on the forwarder which in turns calls display on
+       the reciever. */
+    [forwarder display];
+    exit(0);
+}