From 9699f4f79ae9bb193c1f74adf53886a1a56f8a91 Mon Sep 17 00:00:00 2001
From: mstembera <m_stembera@yahoo.com>
Date: Thu, 8 Feb 2024 13:54:40 -0800
Subject: [PATCH] Fix the alignment of the transformer buffer

Fixes the issue mentioned in
https://github.com/official-stockfish/Stockfish/commit/584d9efedcde330eeb96a99215552ddfb06f52ba#r138417600.
Thanks to @cj5716 and @peregrineshahin for
spotting this!

closes https://github.com/official-stockfish/Stockfish/pull/5042

No functional change
---
 src/nnue/evaluate_nnue.cpp | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/nnue/evaluate_nnue.cpp b/src/nnue/evaluate_nnue.cpp
index d4a4dbe4..5bd7e83d 100644
--- a/src/nnue/evaluate_nnue.cpp
+++ b/src/nnue/evaluate_nnue.cpp
@@ -197,11 +197,10 @@ Value evaluate(const Position& pos, bool adjusted, int* complexity) {
     constexpr int      delta     = 24;
 
 #if defined(ALIGNAS_ON_STACK_VARIABLES_BROKEN)
-    TransformedFeatureType
-      transformedFeaturesUnaligned[FeatureTransformer < Small ? TransformedFeatureDimensionsSmall
-                                                              : TransformedFeatureDimensionsBig,
-                                   nullptr
-                                     > ::BufferSize + alignment / sizeof(TransformedFeatureType)];
+    TransformedFeatureType transformedFeaturesUnaligned
+      [FeatureTransformer < Net_Size == Small ? TransformedFeatureDimensionsSmall
+                                              : TransformedFeatureDimensionsBig,
+       nullptr > ::BufferSize + alignment / sizeof(TransformedFeatureType)];
 
     auto* transformedFeatures = align_ptr_up<alignment>(&transformedFeaturesUnaligned[0]);
 #else