[Bug c/127779] Cannot apply __attribute__((unused)) to goto labels

[pinskia at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=127779

Drea Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           Keywords|                            |documentation

--- Comment #1 from Drea Pinski <pinskia at gcc dot gnu.org> ---
This is just a documentation issue of where the attribute goes for labels.

The correct syntax is:
```

int
func (void)
{
retry:
__attribute__((unused))

  return 0;
}
```