From: Haris Okanovic > Sent: 05 November 2024 18:31 > > Perform an exclusive load, which atomically loads a word and arms the > exclusive monitor to enable wfet()/wfe() accelerated polling. > ... > + atomic ? (typeof(*__x))__u.__val : (*(volatile typeof(__x))__x);\ That doesn't do what you want it to do. (It is wrong in READ_ONCE() as well.) ?: is treated like an arithmetic operator and the result will get promoted to 'int'. Moving the first cast outside the ?: probably works: (typeof(*__x))(atomic ? __u.__val : (*(volatile typeof(__x))__x)); David - Registered Address Lakeside, Bramley Road, Mount Farm, Milton Keynes, MK1 1PT, UK Registration No: 1397386 (Wales)
