From b26ada1e032c34da899b751bf1b167891c521185 Mon Sep 17 00:00:00 2001
From: Martin Burchell <martinb-gitlab@aptivate.org>
Date: Tue, 10 Jan 2023 21:15:28 +0000
Subject: [PATCH] Fix error: unused parameter 'tmp'
 [-Werror,-Wunused-parameter] on clang/32-bit arm

(cherry picked from commit c54785b071e6297c062883cf43f323525ff0e6fb)
---
 Eigen/src/Core/arch/NEON/GeneralBlockPanelKernel.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Eigen/src/Core/arch/NEON/GeneralBlockPanelKernel.h b/Eigen/src/Core/arch/NEON/GeneralBlockPanelKernel.h
index 3481f337e..0963b0f1f 100644
--- a/Eigen/src/Core/arch/NEON/GeneralBlockPanelKernel.h
+++ b/Eigen/src/Core/arch/NEON/GeneralBlockPanelKernel.h
@@ -24,7 +24,7 @@ struct gebp_traits <float,float,false,false,Architecture::NEON,GEBPPacketFull>
 
   template <typename LaneIdType>
   EIGEN_STRONG_INLINE void madd(const Packet4f& a, const Packet4f& b,
-                                Packet4f& c, Packet4f& tmp,
+                                Packet4f& c, Packet4f&,
                                 const LaneIdType&) const {
     acc(a, b, c);
   }