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bn_nist.c: work around clang 3.0 bug.

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(cherry picked from commit 750398acd85a7ae220d272d28a76dff7bb269c31)
This commit is contained in:
Andy Polyakov 2013-02-14 09:51:41 +01:00
parent ae5c1ca377
commit b9eef98883
1 changed files with 8 additions and 12 deletions
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20
crypto/bn/bn_nist.c
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@ -286,29 +286,25 @@ const BIGNUM *BN_get0_nist_prime_521(void)
} }
static void nist_cp_bn_0(BN_ULONG *buf, const BN_ULONG *a, int top, int max) static void nist_cp_bn_0(BN_ULONG *dst, const BN_ULONG *src, int top, int max)
{ {
int i; int i;
BN_ULONG *_tmp1 = (buf);
const BN_ULONG *_tmp2 = (a);
#ifdef BN_DEBUG #ifdef BN_DEBUG
OPENSSL_assert(top <= max); OPENSSL_assert(top <= max);
#endif #endif
for (i = (top); i != 0; i--) for (i = 0; i < top; i++)
*_tmp1++ = *_tmp2++; dst[i] = src[i];
for (i = (max) - (top); i != 0; i--) for (; i < max; i++)
*_tmp1++ = (BN_ULONG) 0; dst[i] = 0;
} }
static void nist_cp_bn(BN_ULONG *buf, const BN_ULONG *a, int top) static void nist_cp_bn(BN_ULONG *dst, const BN_ULONG *src, int top)
{ {
int i; int i;
BN_ULONG *_tmp1 = (buf);
const BN_ULONG *_tmp2 = (a);
for (i = (top); i != 0; i--) for (i = 0; i < top; i++)
*_tmp1++ = *_tmp2++; dst[i] = src[i];
} }
#if BN_BITS2 == 64 #if BN_BITS2 == 64