Restrict avx2 hack to windows target

[stockfish] / src / nnue / nnue_common.h

diff --git a/src/nnue/nnue_common.h b/src/nnue/nnue_common.h
index cb1251c58aa37923a23e87fb4e6dbaa668d24b8d..eab7d258816cfe4dc2489a43d5c27b098b676d76 100644 (file)
--- a/src/nnue/nnue_common.h
+++ b/src/nnue/nnue_common.h
@@ -44,7 +44,7 @@
 //       compiled with older g++ crashes because the output memory is not aligned
 //       even though alignas is specified.
 #if defined(USE_AVX2)
-#if defined(__GNUC__ ) && (__GNUC__ < 9)
+#if defined(__GNUC__ ) && (__GNUC__ < 9) && defined(_WIN32)
 #define _mm256_loadA_si256  _mm256_loadu_si256
 #define _mm256_storeA_si256 _mm256_storeu_si256
 #else
@@ -54,7 +54,7 @@
 #endif
 
 #if defined(USE_AVX512)
-#if defined(__GNUC__ ) && (__GNUC__ < 9)
+#if defined(__GNUC__ ) && (__GNUC__ < 9) && defined(_WIN32)
 #define _mm512_loadA_si512   _mm512_loadu_si512
 #define _mm512_storeA_si512  _mm512_storeu_si512
 #else