diff options
Diffstat (limited to 'shared/nm-glib-aux/nm-hash-utils.c')
| -rw-r--r-- | shared/nm-glib-aux/nm-hash-utils.c | 16 |
1 files changed, 11 insertions, 5 deletions
diff --git a/shared/nm-glib-aux/nm-hash-utils.c b/shared/nm-glib-aux/nm-hash-utils.c index 6e728e6b20..3ab39db712 100644 --- a/shared/nm-glib-aux/nm-hash-utils.c +++ b/shared/nm-glib-aux/nm-hash-utils.c @@ -45,7 +45,10 @@ _get_hash_key_init (void) * to use it as guint* or guint64* pointer. */ static union { guint8 v8[HASH_KEY_SIZE]; - } g_arr _nm_alignas (guint64); + guint _align_as_uint; + guint32 _align_as_uint32; + guint64 _align_as_uint64; + } g_arr; const guint8 *g; union { guint8 v8[HASH_KEY_SIZE]; @@ -125,14 +128,17 @@ void nm_hash_siphash42_init (CSipHash *h, guint static_seed) { const guint8 *g; - guint seed[HASH_KEY_SIZE_GUINT]; + union { + guint64 _align_as_uint64; + guint arr[HASH_KEY_SIZE_GUINT]; + } seed; nm_assert (h); g = _get_hash_key (); - memcpy (seed, g, HASH_KEY_SIZE); - seed[0] ^= static_seed; - c_siphash_init (h, (const guint8 *) seed); + memcpy (&seed, g, HASH_KEY_SIZE); + seed.arr[0] ^= static_seed; + c_siphash_init (h, (const guint8 *) &seed); } guint |