Warning fixes

* CMake now not applying C++ flags to C files
* GCC 4.4: anti-aliasing rules
* MSVC: narrowing, differences in subclass function parameters
* Clang: uninitialized variables

2 files changed, 8 insertions, 8 deletions

diff --git a/host/lib/usrp/dboard/db_tvrx2.cpp b/host/lib/usrp/dboard/db_tvrx2.cpp
index c74c64471..9300483d1 100644
--- a/host/lib/usrp/dboard/db_tvrx2.cpp
+++ b/host/lib/usrp/dboard/db_tvrx2.cpp
@@ -1103,7 +1103,7 @@ tvrx2::~tvrx2(void){
  * TDA18272 Register IO Functions
  **********************************************************************/
 void tvrx2::set_scaled_rf_freq(double rf_freq){
-    _tda18272hnm_regs.set_rf_freq(_freq_scalar*rf_freq/1e3);
+    _tda18272hnm_regs.set_rf_freq(boost::uint32_t(_freq_scalar*rf_freq/1e3));
 }
 
 double tvrx2::get_scaled_rf_freq(void){
@@ -1320,9 +1320,9 @@ void tvrx2::tvrx2_tda18272_tune_rf_filter(boost::uint32_t uRF)
     read_reg(0x26, 0x2B);
 
     subband_freqs = get_tda18272_rfcal_result_freq_range(1);
-    uRFCal0 = subband_freqs.start();
+    uRFCal0 = boost::uint32_t(subband_freqs.start());
     subband_freqs = get_tda18272_rfcal_result_freq_range(4);
-    uRFCal1 = subband_freqs.start();
+    uRFCal1 = boost::uint32_t(subband_freqs.start());
 
     if(uRF < uRFCal0)
         subband = 0;
@@ -1335,9 +1335,9 @@ void tvrx2::tvrx2_tda18272_tune_rf_filter(boost::uint32_t uRF)
     else
     {
         subband_freqs = get_tda18272_rfcal_result_freq_range(7);
-        uRFCal0 = subband_freqs.start();
+        uRFCal0 = boost::uint32_t(subband_freqs.start());
         subband_freqs = get_tda18272_rfcal_result_freq_range(10);
-        uRFCal1 = subband_freqs.start();
+        uRFCal1 = boost::uint32_t(subband_freqs.start());
 
         if(uRF < uRFCal0)
             subband = 4;
@@ -1351,7 +1351,7 @@ void tvrx2::tvrx2_tda18272_tune_rf_filter(boost::uint32_t uRF)
 
     cal_result = _rfcal_coeffs[subband].cal_number;
     subband_freqs = get_tda18272_rfcal_result_freq_range(cal_result);
-    uRFCal0 = subband_freqs.start();
+    uRFCal0 = boost::uint32_t(subband_freqs.start());
 
     RF_A1 = _rfcal_coeffs[subband].RF_A1;
     RF_B1 = _rfcal_coeffs[subband].RF_B1;
@@ -1721,7 +1721,7 @@ void tvrx2::wait_irq(void){
     send_reg(0xA, 0xA);
     read_reg(0xA, 0xB);
 
-    irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) & tvrx2_sd_name_to_irq_io[get_subdev_name()]);
+    irq = (this->get_iface()->read_gpio(dboard_iface::UNIT_RX) & tvrx2_sd_name_to_irq_io[get_subdev_name()]) > 0;
 
     UHD_LOGV(often) << boost::format(
         "\nTVRX2 (%s): Cleared IRQ, subdev = %d, mask = 0x%x, Status: 0x%x\n") % (get_subdev_name()) % get_subdev_name() % (int(tvrx2_sd_name_to_irq_io[get_subdev_name()])) % irq << std::endl;
diff --git a/host/lib/usrp/dboard/db_ubx.cpp b/host/lib/usrp/dboard/db_ubx.cpp
index 5184d2ecb..06bfad7d3 100644
--- a/host/lib/usrp/dboard/db_ubx.cpp
+++ b/host/lib/usrp/dboard/db_ubx.cpp
@@ -191,7 +191,7 @@ protected:
             }
 
             //keep pfd freq low enough to achieve 50kHz BS clock
-            BS = std::ceil(pfd_freq / 50e3);
+            BS = int(std::ceil(pfd_freq / 50e3));
             if(BS <= 1023) break;
         }
         UHD_ASSERT_THROW(R <= 1023);