qatomic_cmpxchg__nocheck(), qatomic_read__nocheck(),
qatomic_set__nocheck() are defined in "qemu/atomic.h".
Include it in order to avoid:
In file included from include/exec/helper-proto.h:10:
In file included from include/exec/helper-proto-common.h:10:
In file included from include/qemu/atomic128.h:61:
In file included from host/include/aarch64/host/atomic128-cas.h:16:
host/include/generic/host/atomic128-cas.h:23:11: error: call to undeclared
function 'qatomic_cmpxchg__nocheck'; ISO C99 and later do not support implicit
function declarations [-Wimplicit-function-declaration]
r.i = qatomic_cmpxchg__nocheck(ptr_align, c.i, n.i);