diff options
| -rw-r--r-- | src/Crypto/Whirlpool.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/Crypto/Whirlpool.c b/src/Crypto/Whirlpool.c index 35188c63..9452951e 100644 --- a/src/Crypto/Whirlpool.c +++ b/src/Crypto/Whirlpool.c @@ -643,6 +643,20 @@ static const uint64 Whirlpool_C[8*256+R] = { void WhirlpoolTransform(uint64 *digest, const uint64 *block) { #if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE +#if defined(__GNUC__) && (CRYPTOPP_GCC_VERSION <= 40407) + /* workaround for gcc 4.4.7 bug under CentOS which causes crash + * in inline assembly. + * This dummy check that is always false since "block" is aligned. + */ + uint64 lb = (uint64) block; + if (lb % 16) + { + TC_THROW_FATAL_EXCEPTION; + } +#endif +#endif + +#if CRYPTOPP_BOOL_SSE2_ASM_AVAILABLE if (HasISSE()) { #ifdef __GNUC__ |