https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114309
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
--- Comment #8 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
(In reply to Andrew Pinski from comment #7)
> Also this works just fine to disable the warning around the unlikely:
> #define push_warning _Pragma("GCC diagnostic push")
> #define pop_warning _Pragma("GCC diagnostic pop")
> #define disable_warning _Pragma("GCC diagnostic ignored \"-Wattributes\"")
>
> #define barf(msg) do { push_warning disable_warning [[unlikely]] crash(msg);
> pop_warning } while(0)
Actually you don't even need the push/pop/disable.
This is enough to disable the warning:
#define barf(msg) do { [[unlikely]] crash(msg); } while(0)
