diff options
-rw-r--r-- | ruby_atomic.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ruby_atomic.h b/ruby_atomic.h index 4a6723a92e..d4d56da424 100644 --- a/ruby_atomic.h +++ b/ruby_atomic.h @@ -105,7 +105,7 @@ typedef unsigned int rb_atomic_t; # define ATOMIC_EXCHANGE(var, val) atomic_swap_uint(&(var), (val)) # define ATOMIC_CAS(var, oldval, newval) atomic_cas_uint(&(var), (oldval), (newval)) -# if SIZEOF_SIZE_T == SIZEOF_LONG +# if defined(_LP64) || defined(_I32LPx) # define ATOMIC_SIZE_ADD(var, val) atomic_add_long(&(var), (val)) # define ATOMIC_SIZE_SUB(var, val) atomic_add_long(&(var), -(val)) # define ATOMIC_SIZE_INC(var) atomic_inc_ulong(&(var)) |