From: Marco Costalba <mcostalba@gmail.com>
Date: Sat, 22 May 2010 11:45:05 +0000 (+0100)
Subject: Fix a warning on array of size 0 under Windows
X-Git-Url: https://git.sesse.net/?p=stockfish;a=commitdiff_plain;h=a7bfaede910c335aecaa4fbcdae6101bcd10f6b7

Fix a warning on array of size 0 under Windows

And better document new reality.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
---

diff --git a/src/tt.h b/src/tt.h
index c8f7d548..5b83399b 100644
--- a/src/tt.h
+++ b/src/tt.h
@@ -83,12 +83,12 @@ private:
 const int ClusterSize = 4;
 
 /// Each group of ClusterSize number of TTEntry form a TTCluster
-/// that is indexed by a single position key. Cluster is padded
-/// to a cache line size so to guarantee always aligned accesses.
+/// that is indexed by a single position key. TTCluster size must
+//  be not bigger then a cache line size, in case it is less then
+/// it should be padded to guarantee always aligned accesses.
 
 struct TTCluster {
   TTEntry data[ClusterSize];
-  char cache_line_padding[64 - sizeof(TTEntry[ClusterSize])];
 };