From 79f190e26e0009661dde57d3895ad7515c0ad3c1 Mon Sep 17 00:00:00 2001 From: Kelvin Lee Date: Thu, 9 Feb 2023 21:46:48 +1100 Subject: [PATCH] ARM|ARM64: Does not have intrinsic _umul128 --- crypto/bn/rsa_sup_mul.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/crypto/bn/rsa_sup_mul.c b/crypto/bn/rsa_sup_mul.c index acafefd5..50f03094 100644 --- a/crypto/bn/rsa_sup_mul.c +++ b/crypto/bn/rsa_sup_mul.c @@ -109,7 +109,7 @@ static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b) *hi = t >> LIMB_BIT_SIZE; *lo = (limb_t)t; } -#elif (BN_BYTES == 8) && (defined _MSC_VER) +#elif (BN_BYTES == 8) && (defined _MSC_VER) && !defined(_M_ARM) && !defined(_M_ARM64) /* https://learn.microsoft.com/en-us/cpp/intrinsics/umul128?view=msvc-170 */ #pragma intrinsic(_umul128) static ossl_inline void _mul_limb(limb_t *hi, limb_t *lo, limb_t a, limb_t b)