Changes to silence compiler warnings on OSX
diff --git a/lib/flow_control/burst_fnr_filter_impl.cc b/lib/flow_control/burst_fnr_filter_impl.cc
index 1aa6f5b..e665acf 100644
--- a/lib/flow_control/burst_fnr_filter_impl.cc
+++ b/lib/flow_control/burst_fnr_filter_impl.cc
@@ -70,7 +70,7 @@
         unsigned int frame_nr = be32toh(header->frame_number);
         
         if ((d_mode == FILTER_LESS_OR_EQUAL && frame_nr <= d_framenr)
-            || d_mode == FILTER_GREATER_OR_EQUAL && frame_nr >= d_framenr)
+            || (d_mode == FILTER_GREATER_OR_EQUAL && frame_nr >= d_framenr))
         {
             message_port_pub(pmt::mp("out"), msg);
         }
diff --git a/lib/flow_control/burst_sdcch_subslot_filter_impl.cc b/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
index 9f27fcd..3ff2e8f 100644
--- a/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
+++ b/lib/flow_control/burst_sdcch_subslot_filter_impl.cc
@@ -64,6 +64,17 @@
 
     void burst_sdcch_subslot_filter_impl::process_burst(pmt::pmt_t msg)
     {
+        // hardcoded subslots of the channels, both SDCCH and the associated SACCH
+        // -1 means that the particular position in the frame is not SDCCH
+        static const int8_t subslots_sdcch4[102] = {
+           -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,
+           -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1
+        };
+        static const int8_t subslots_sdcch8[102] = {
+           0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1,-1,
+           0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,-1,-1,-1
+        };
+
         pmt::pmt_t header_plus_burst = pmt::cdr(msg);
         gsmtap_hdr * header = (gsmtap_hdr *)pmt::blob_data(header_plus_burst);
         
@@ -74,11 +85,11 @@
         
         if (d_mode == SS_FILTER_SDCCH8)
         {
-            subslot = d_subslots_sdcch8[fn_mod102];
+            subslot = subslots_sdcch8[fn_mod102];
         }
         else if (d_mode == SS_FILTER_SDCCH4)
         {
-            subslot = d_subslots_sdcch4[fn_mod102];
+            subslot = subslots_sdcch4[fn_mod102];
         }
         
         if ((subslot == -1) || (d_mode == SS_FILTER_SDCCH4 && subslot > 3))
diff --git a/lib/flow_control/burst_sdcch_subslot_filter_impl.h b/lib/flow_control/burst_sdcch_subslot_filter_impl.h
index 05038d7..40a603e 100644
--- a/lib/flow_control/burst_sdcch_subslot_filter_impl.h
+++ b/lib/flow_control/burst_sdcch_subslot_filter_impl.h
@@ -31,16 +31,6 @@
     class burst_sdcch_subslot_filter_impl : public burst_sdcch_subslot_filter
     {
      private:
-      // hardcoded subslots of the channels, both SDCCH and the associated SACCH
-      // -1 means that the particular position in the frame is not SDCCH
-      const int8_t d_subslots_sdcch4[102] = {
-          -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,
-          -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1
-      };
-      const int8_t d_subslots_sdcch8[102] = {
-          0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1,-1,
-          0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,-1,-1,-1
-      };
       subslot_filter_mode d_mode;
       unsigned int d_subslot;
      public:
diff --git a/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc b/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
index 260fe11..0a2a3be 100644
--- a/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
+++ b/lib/flow_control/burst_sdcch_subslot_splitter_impl.cc
@@ -74,6 +74,17 @@
 
     void burst_sdcch_subslot_splitter_impl::process_burst(pmt::pmt_t msg)
     {
+        // hardcoded subslots of the channels, both SDCCH and the associated SACCH
+        // -1 means that the particular position in the frame is not SDCCH
+        static const int8_t subslots_sdcch4[102] = {
+           -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,
+           -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1
+        };
+        static const int8_t subslots_sdcch8[102] = {
+           0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1,-1,
+           0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,-1,-1,-1
+        };
+
         pmt::pmt_t header_plus_burst = pmt::cdr(msg);
         gsmtap_hdr * header = (gsmtap_hdr *)pmt::blob_data(header_plus_burst);
         
@@ -81,14 +92,14 @@
         uint32_t fn_mod102 = frame_nr % 102;
         
         int8_t subslot;
-        
+
         if (d_mode == SPLITTER_SDCCH8)
         {
-            subslot = d_subslots_sdcch8[fn_mod102];
+            subslot = subslots_sdcch8[fn_mod102];
         }
         else if (d_mode == SPLITTER_SDCCH4)
         {
-            subslot = d_subslots_sdcch4[fn_mod102];
+            subslot = subslots_sdcch4[fn_mod102];
         }
         
         if ((subslot == -1) || (d_mode == SPLITTER_SDCCH4 && subslot > 3))
diff --git a/lib/flow_control/burst_sdcch_subslot_splitter_impl.h b/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
index 58aff96..b8eaaea 100644
--- a/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
+++ b/lib/flow_control/burst_sdcch_subslot_splitter_impl.h
@@ -31,16 +31,6 @@
     class burst_sdcch_subslot_splitter_impl : public burst_sdcch_subslot_splitter
     {
      private:
-      // hardcoded subslots of the channels, both SDCCH and the associated SACCH
-      // -1 means that the particular position in the frame is not SDCCH
-      const int8_t d_subslots_sdcch4[102] = {
-          -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,
-          -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1, 0, 0, 0, 0, 1, 1, 1, 1,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1, 2, 2, 2, 2, 3, 3, 3, 3,-1
-      };
-      const int8_t d_subslots_sdcch8[102] = {
-          0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3,-1,-1,-1,
-          0, 0, 0, 0, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7, 7, 7, 7,-1,-1,-1
-      };
       splitter_mode d_mode;
      public:
       burst_sdcch_subslot_splitter_impl(splitter_mode mode);