Drop use of alignas(64) in aead_test.cc
Reportedly, GCC 8 and 9, on aarch64, rejects this with:
crypto/cipher_extra/aead_test.cc:545:54: error: requested alignment 64 is larger than 16 [-Werror=attributes]
The only other uses of alignas(x), with x > 16, are in x86-64-only code.
Change-Id: I1c93732cb40a783c2ef7271b1df9baae644b4305
Reviewed-on: https://boringssl-review.googlesource.com/c/boringssl/+/39224
Commit-Queue: Adam Langley <agl@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
Reviewed-by: David Benjamin <davidben@google.com>
diff --git a/crypto/cipher_extra/aead_test.cc b/crypto/cipher_extra/aead_test.cc
index bb3db9e..9a4ef4f 100644
--- a/crypto/cipher_extra/aead_test.cc
+++ b/crypto/cipher_extra/aead_test.cc
@@ -542,10 +542,10 @@
}
TEST_P(PerAEADTest, UnalignedInput) {
- alignas(64) uint8_t key[EVP_AEAD_MAX_KEY_LENGTH + 1];
- alignas(64) uint8_t nonce[EVP_AEAD_MAX_NONCE_LENGTH + 1];
- alignas(64) uint8_t plaintext[32 + 1];
- alignas(64) uint8_t ad[32 + 1];
+ alignas(16) uint8_t key[EVP_AEAD_MAX_KEY_LENGTH + 1];
+ alignas(16) uint8_t nonce[EVP_AEAD_MAX_NONCE_LENGTH + 1];
+ alignas(16) uint8_t plaintext[32 + 1];
+ alignas(16) uint8_t ad[32 + 1];
OPENSSL_memset(key, 'K', sizeof(key));
OPENSSL_memset(nonce, 'N', sizeof(nonce));
OPENSSL_memset(plaintext, 'P', sizeof(plaintext));
@@ -563,7 +563,7 @@
ASSERT_TRUE(EVP_AEAD_CTX_init_with_direction(
ctx.get(), aead(), key + 1, key_len, EVP_AEAD_DEFAULT_TAG_LENGTH,
evp_aead_seal));
- alignas(64) uint8_t ciphertext[sizeof(plaintext) + EVP_AEAD_MAX_OVERHEAD];
+ alignas(16) uint8_t ciphertext[sizeof(plaintext) + EVP_AEAD_MAX_OVERHEAD];
size_t ciphertext_len;
ASSERT_TRUE(EVP_AEAD_CTX_seal(ctx.get(), ciphertext + 1, &ciphertext_len,
sizeof(ciphertext) - 1, nonce + 1, nonce_len,
@@ -571,7 +571,7 @@
ad_len));
// It must successfully decrypt.
- alignas(64) uint8_t out[sizeof(ciphertext)];
+ alignas(16) uint8_t out[sizeof(ciphertext)];
ctx.Reset();
ASSERT_TRUE(EVP_AEAD_CTX_init_with_direction(
ctx.get(), aead(), key + 1, key_len, EVP_AEAD_DEFAULT_TAG_LENGTH,
@@ -585,7 +585,7 @@
}
TEST_P(PerAEADTest, Overflow) {
- alignas(64) uint8_t key[EVP_AEAD_MAX_KEY_LENGTH];
+ uint8_t key[EVP_AEAD_MAX_KEY_LENGTH];
OPENSSL_memset(key, 'K', sizeof(key));
bssl::ScopedEVP_AEAD_CTX ctx;