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, 24 insertions, 0 deletions

diff --git a/gcc/testsuite/objc.dg/pr18255.m b/gcc/testsuite/objc.dg/pr18255.m
new file mode 100644
index 000000000..c9bb87c67
--- /dev/null
+++ b/gcc/testsuite/objc.dg/pr18255.m
@@ -0,0 +1,24 @@
+/* This is a test for a GNU Objective-C Runtime library bug.  */
+/* { dg-do run } */
+/* { dg-skip-if "" { *-*-* } { "-fnext-runtime" } { "" } } */
+
+#include <objc/Protocol.h>
+#include <stdlib.h>
+
+@protocol a
+- aMethod;
+@end
+
+
+@protocol b <a>
+- bMethod;
+@end
+
+
+int main (int argc, char **argv)
+{
+  if ([@protocol(b) descriptionForInstanceMethod: @selector(aMethod)] == NULL)
+    abort ();
+
+  return 0;
+}