diff options
Diffstat (limited to 'src/crypto/common.h')
| -rw-r--r-- | src/crypto/common.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/crypto/common.h b/src/crypto/common.h index 5a193a4e64..6e9d6dc82a 100644 --- a/src/crypto/common.h +++ b/src/crypto/common.h @@ -1,4 +1,4 @@ -// Copyright (c) 2014 The Bitcoin Core developers +// Copyright (c) 2014-2017 The Bitcoin Core developers // Distributed under the MIT software license, see the accompanying // file COPYING or http://www.opensource.org/licenses/mit-license.php. @@ -82,12 +82,12 @@ void static inline WriteBE64(unsigned char* ptr, uint64_t x) /** Return the smallest number n such that (x >> n) == 0 (or 64 if the highest bit in x is set. */ uint64_t static inline CountBits(uint64_t x) { -#ifdef HAVE_DECL___BUILTIN_CLZL +#if HAVE_DECL___BUILTIN_CLZL if (sizeof(unsigned long) >= sizeof(uint64_t)) { return x ? 8 * sizeof(unsigned long) - __builtin_clzl(x) : 0; } #endif -#ifdef HAVE_DECL___BUILTIN_CLZLL +#if HAVE_DECL___BUILTIN_CLZLL if (sizeof(unsigned long long) >= sizeof(uint64_t)) { return x ? 8 * sizeof(unsigned long long) - __builtin_clzll(x) : 0; } |