From 7b53b691fb8eefcc23e0e7349388fca6a4047645 Mon Sep 17 00:00:00 2001
From: Nattapat Chaimanowong <nattapat.chaimanowong@arm.com>
Date: Tue, 12 Feb 2019 14:38:31 +0000
Subject: IVGCVSW-2714 Fix armv7 build

Change-Id: I3e2286071636cb8957dca209e578204330e879e4
Signed-off-by: Nattapat Chaimanowong <nattapat.chaimanowong@arm.com>
---
 src/armnnSerializer/Serializer.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/armnnSerializer/Serializer.cpp b/src/armnnSerializer/Serializer.cpp
index ef4be69233..394032c503 100644
--- a/src/armnnSerializer/Serializer.cpp
+++ b/src/armnnSerializer/Serializer.cpp
@@ -213,7 +213,8 @@ bool Serializer::SaveSerializedToStream(std::ostream& stream)
 {
     flatbuffers::FlatBufferBuilder& fbBuilder = m_SerializerVisitor.GetFlatBufferBuilder();
 
-    stream.write(reinterpret_cast<const char*>(fbBuilder.GetBufferPointer()), fbBuilder.GetSize());
+    auto bytesToWrite = boost::numeric_cast<std::streamsize>(fbBuilder.GetSize());
+    stream.write(reinterpret_cast<const char*>(fbBuilder.GetBufferPointer()), bytesToWrite);
     return !stream.bad();
 }
 
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