diff options
| -rw-r--r-- | src/include/port/atomics/arch-ppc.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/include/port/atomics/arch-ppc.h b/src/include/port/atomics/arch-ppc.h index fdfe0d0cd5f..68e66033ad7 100644 --- a/src/include/port/atomics/arch-ppc.h +++ b/src/include/port/atomics/arch-ppc.h @@ -32,14 +32,14 @@ typedef struct pg_atomic_uint32 } pg_atomic_uint32; /* 64bit atomics are only supported in 64bit mode */ -#ifdef __64BIT__ +#if SIZEOF_VOID_P >= 8 #define PG_HAVE_ATOMIC_U64_SUPPORT typedef struct pg_atomic_uint64 { volatile uint64 value pg_attribute_aligned(8); } pg_atomic_uint64; -#endif /* __64BIT__ */ +#endif /* * This mimics gcc __atomic_compare_exchange_n(..., __ATOMIC_SEQ_CST), but |