diff options
Diffstat (limited to 'compiler.h')
| -rw-r--r-- | compiler.h | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/compiler.h b/compiler.h index 58865d65e8..55d7d74775 100644 --- a/compiler.h +++ b/compiler.h @@ -50,8 +50,15 @@ # define __printf__ __gnu_printf__ # endif # endif -# define QEMU_WEAK_ALIAS(newname, oldname) \ +# if defined(__APPLE__) +# define QEMU_WEAK_ALIAS(newname, oldname) \ + static typeof(oldname) weak_##newname __attribute__((unused, weakref(#oldname))) +# define QEMU_WEAK_REF(newname, oldname) (weak_##newname ? weak_##newname : oldname) +# else +# define QEMU_WEAK_ALIAS(newname, oldname) \ typeof(oldname) newname __attribute__((weak, alias (#oldname))) +# define QEMU_WEAK_REF(newname, oldname) newname +# endif #else #define GCC_ATTR /**/ #define GCC_FMT_ATTR(n, m) |