llvm-gcc-4.2/gcc/testsuite/objc.dg/property-weak.m

/* APPLE LOCAL file weak_import on property 6676828 */
/* Ignore weak_import on properties. */
/* Radar 6676828 */
/* { dg-do compile { target *-*-darwin* } } */

@interface foo
@property(nonatomic) int foo __attribute__((weak_import));
@end