From ef2c2bcf6bdd53f6e2d0e60939b428bada8b519d Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Tue, 23 Jan 2018 19:51:36 +0100
Subject: [PATCH] Fix building with Clang

---
 .../signal_source/adapters/spir_gss6450_file_signal_source.cc   | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/algorithms/signal_source/adapters/spir_gss6450_file_signal_source.cc b/src/algorithms/signal_source/adapters/spir_gss6450_file_signal_source.cc
index f19d9d3d6..75d30b9f5 100644
--- a/src/algorithms/signal_source/adapters/spir_gss6450_file_signal_source.cc
+++ b/src/algorithms/signal_source/adapters/spir_gss6450_file_signal_source.cc
@@ -131,7 +131,7 @@ SpirGSS6450FileSignalSource::SpirGSS6450FileSignalSource(ConfigurationInterface*
 
             if(size > 0)
                 {
-                    samples_ = static_cast<unsigned long long>(floor(static_cast<double>(size - bytes_seek) / (sample_size_byte * static_cast<double>(n_channels_))));
+                    samples_ = static_cast<unsigned long long>(floor(static_cast<double>(static_cast<long>(size) - static_cast<long>(bytes_seek)) / (sample_size_byte * static_cast<double>(n_channels_))));
                     samples_ = samples_- static_cast<unsigned long long>(ceil(0.002 * sampling_frequency_)); //process all the samples available in the file excluding the last 2 ms
                 }
         }