From a82f8d5690a854247b9d873fac6a626732f30cf3 Mon Sep 17 00:00:00 2001
From: RangerUFO <ufownl@gmail.com>
Date: Wed, 4 Jun 2025 17:39:37 +0800
Subject: [PATCH] Fix compilation error on G++ 9.4

---
 gemma/weights.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/gemma/weights.cc b/gemma/weights.cc
index 4c1f482..d8f1491 100644
--- a/gemma/weights.cc
+++ b/gemma/weights.cc
@@ -367,7 +367,7 @@ static void MapAll(const std::vector<TensorToRead>& tensors,
 // Mode == kReadBF16:
 
 template <typename T>
-static void DecompressToBF16(const MatPtr& mat,
+static void DecompressToBF16(MatPtr& mat,
                              const hwy::AlignedFreeUniquePtr<uint8_t[]>& buf) {
   hwy::HWY_NAMESPACE::ScalableTag<BF16> dbf;
   const size_t cols = mat.Cols();