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-rw-r--r--src/liblzma/check/crc_common.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/liblzma/check/crc_common.h b/src/liblzma/check/crc_common.h
index 0dd4faec..51ddd9d5 100644
--- a/src/liblzma/check/crc_common.h
+++ b/src/liblzma/check/crc_common.h
@@ -89,7 +89,9 @@
// 16 bytes and CLMUL for bigger inputs. It saves a little in code
// size since the special cases for 0-16-byte inputs will be omitted
// from the CLMUL code.
-# define CRC_USE_GENERIC_FOR_SMALL_INPUTS 1
+# ifndef CRC_USE_IFUNC
+# define CRC_USE_GENERIC_FOR_SMALL_INPUTS 1
+# endif
*/
# if defined(_MSC_VER)