Guard ARM v8 feature from old architecture

Forwarded: https://sourceforge.net/p/sevenzip/patches/369/

Gbp-Pq: Name 0004-Guard-ARM-v8-feature-from-old-architecture.patch

diff --git a/3rdparty/lzma/C/7zCrc.c b/3rdparty/lzma/C/7zCrc.c
index c995a8be40c2f1c88e5d0752f5ea2c982c923ec3..bcd318c03806caf4837d9633e0f1e342d62c2542 100644 (file)
--- a/3rdparty/lzma/C/7zCrc.c
+++ b/3rdparty/lzma/C/7zCrc.c
@@ -84,8 +84,9 @@ UInt32 Z7_FASTCALL CrcUpdateT1(UInt32 v, const void *data, size_t size, const UI
     #endif
     #endif
     #endif
-  #elif (defined(__clang__) && (__clang_major__ >= 3)) \
-     || (defined(__GNUC__) && (__GNUC__ > 4))
+  #elif ( (defined(__clang__) && (__clang_major__ >= 3)) ||     \
+          (defined(__GNUC__)  && (__GNUC__ > 4)        )    ) && \
+        (__ARM_ARCH >= 8)
       #if !defined(__ARM_FEATURE_CRC32)
         #define __ARM_FEATURE_CRC32 1
         #if defined(__clang__)