3 files changed, 4 insertions, 4 deletions
diff --git a/host/utils/b2xx_fx3_utils.cpp b/host/utils/b2xx_fx3_utils.cpp
index 081141048..bc14932f1 100644
--- a/host/utils/b2xx_fx3_utils.cpp
+++ b/host/utils/b2xx_fx3_utils.cpp
@@ -186,7 +186,7 @@ uhd::transport::usb_device_handle::sptr open_device(const boost::uint16_t vid, c
         if (!handle)
             std::cerr << "Cannot open device" << std::endl;
     }
-    catch(const std::exception &e) {
+    catch(const std::exception &) {
         std::cerr << "Failed to communicate with the device!" << std::endl;
         #ifdef UHD_PLATFORM_WIN32
         std::cerr << "The necessary drivers are not installed. Read the UHD Transport Application Notes for details:\nhttp://files.ettus.com/manual/page_transport.html" << std::endl;
@@ -208,7 +208,7 @@ b200_iface::sptr make_b200_iface(const uhd::transport::usb_device_handle::sptr &
         if (!b200)
             std::cerr << "Cannot create device interface" << std::endl;
     }
-    catch(const std::exception &e) {
+    catch(const std::exception &) {
         std::cerr << "Failed to communicate with the device!" << std::endl;
         #ifdef UHD_PLATFORM_WIN32
         std::cerr << "The necessary drivers are not installed. Read the UHD Transport Application Notes for details:\nhttp://files.ettus.com/manual/page_transport.html" << std::endl;
diff --git a/host/utils/query_gpsdo_sensors.cpp b/host/utils/query_gpsdo_sensors.cpp
index 05f918eb4..9a40d2b42 100644
--- a/host/utils/query_gpsdo_sensors.cpp
+++ b/host/utils/query_gpsdo_sensors.cpp
@@ -118,7 +118,7 @@ int UHD_SAFE_MAIN(int argc, char *argv[]){
       uhd::sensor_value_t rmc_string = usrp->get_mboard_sensor("gps_gprmc");
       std::cout << boost::format("Printing available NMEA strings:\n");
       std::cout << boost::format("%s\n%s\n%s\n") % gga_string.to_pp_string() % rmc_string.to_pp_string() % gps_time.to_pp_string();
-  } catch (std::exception &e) {
+  } catch (std::exception &) {
       std::cout << "NMEA strings not implemented for this device." << std::endl;
   }
   std::cout << boost::format("UHD Device time: %.0f seconds\n") % (last_pps_time.get_real_secs());
diff --git a/host/utils/usrp_cal_utils.hpp b/host/utils/usrp_cal_utils.hpp
index c027a4785..ccdb0a61d 100644
--- a/host/utils/usrp_cal_utils.hpp
+++ b/host/utils/usrp_cal_utils.hpp
@@ -249,7 +249,7 @@ static void capture_samples(
 
     // Right after the stream is started, there will be transient data.
     // That transient data is discarded and only "good" samples are returned.
-    size_t nsamps_to_discard = usrp->get_rx_rate() * 0.001; // 1ms to be discarded
+    size_t nsamps_to_discard = size_t(usrp->get_rx_rate() * 0.001); // 1ms to be discarded
     std::vector<samp_type> discard_buff(nsamps_to_discard);
 
     uhd::stream_cmd_t stream_cmd(uhd::stream_cmd_t::STREAM_MODE_NUM_SAMPS_AND_DONE);