We can't enforce 64-bit alignment of aes256 context w/ the current interface

src/libsodium/crypto_stream/aes256estream/hongjun/aes256-ctr.c

@@ -219,6 +219,7 @@ crypto_stream(unsigned char *out, unsigned long long outlen,
               const unsigned char *n, const unsigned char *k)
 {
     unsigned char d[crypto_stream_BEFORENMBYTES];
+
     crypto_stream_beforenm(d, k);
     crypto_stream_afternm(out, outlen, n, d);
 

src/libsodium/crypto_stream/aes256estream/hongjun/ecrypt-sync.h

@@ -12,7 +12,7 @@ typedef uint32_t u32;
 #define Nb 4
 
 #pragma pack(push, 1)
-__attribute__((aligned(64))) typedef struct ECRYPT_ctx
+typedef struct ECRYPT_ctx
 {
   u32 round_key[Nr+1][4];
   u32 counter[4];