diff options
Diffstat (limited to 'src/liblzma/check/crc_common.h')
| -rw-r--r-- | src/liblzma/check/crc_common.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h index 867e53d9..55fdd55e 100644 --- a/src/liblzma/check/crc_common.h +++ b/src/liblzma/check/crc_common.h @@ -34,6 +34,7 @@ #undef CRC_GENERIC #undef CRC_CLMUL +#undef CRC_USE_IFUNC #undef CRC_USE_GENERIC_FOR_SMALL_INPUTS // If CLMUL cannot be used then only the generic slice-by-four is built. @@ -54,6 +55,10 @@ # define CRC_GENERIC 1 # define CRC_CLMUL 1 +# ifdef HAVE_FUNC_ATTRIBUTE_IFUNC +# define CRC_USE_IFUNC 1 +# endif + /* // The generic code is much faster with 1-8-byte inputs and has // similar performance up to 16 bytes at least in microbenchmarks |