diff options
Diffstat (limited to 'src/lib/utils/mul128.h')
| -rw-r--r-- | src/lib/utils/mul128.h | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/lib/utils/mul128.h b/src/lib/utils/mul128.h index bcf5fa7ef..fe533c720 100644 --- a/src/lib/utils/mul128.h +++ b/src/lib/utils/mul128.h @@ -12,13 +12,15 @@ namespace Botan { -// Prefer TI mode over __int128 as GCC rejects the latter in pendantic mode -#if (BOTAN_GCC_VERSION > 440) && defined(BOTAN_TARGET_CPU_HAS_NATIVE_64BIT) +#if defined(__SIZEOF_INT128__) && defined(BOTAN_TARGET_CPU_HAS_NATIVE_64BIT) #define BOTAN_TARGET_HAS_NATIVE_UINT128 - typedef unsigned int uint128_t __attribute__((mode(TI))); -#elif defined(__SIZEOF_INT128__) - #define BOTAN_TARGET_HAS_NATIVE_UINT128 - typedef unsigned __int128 uint128_t; + + // Prefer TI mode over __int128 as GCC rejects the latter in pendantic mode + #if defined(__GNUG__) + typedef unsigned int uint128_t __attribute__((mode(TI))); + #else + typedef unsigned __int128 uint128_t; + #endif #endif } |