diff --git a/src/algorithms/PVT/libs/hybrid_ls_pvt.cc b/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
index d927786a2..5fbc52ab8 100644
--- a/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
+++ b/src/algorithms/PVT/libs/hybrid_ls_pvt.cc
@@ -334,7 +334,7 @@ bool hybrid_ls_pvt::get_PVT(std::map<int, Gnss_Synchro> gnss_observables_map, do
                         }
 
                     // get time string Gregorian calendar
-                    boost::posix_time::time_duration t = boost::posix_time::milliseconds(static_cast<long>(utc * 1000.0));
+                    boost::posix_time::time_duration t = boost::posix_time::milliseconds(static_cast<long>(utc * 1000.0));  // NOLINT(google-runtime-int)
                     // 22 August 1999 00:00 last Galileo start GST epoch (ICD sec 5.1.2)
                     boost::posix_time::ptime p_time(boost::gregorian::date(1999, 8, 22), t);
                     this->set_position_UTC_time(p_time);
diff --git a/src/algorithms/PVT/libs/nmea_printer.cc b/src/algorithms/PVT/libs/nmea_printer.cc
index eb1a66db4..2470b1819 100644
--- a/src/algorithms/PVT/libs/nmea_printer.cc
+++ b/src/algorithms/PVT/libs/nmea_printer.cc
@@ -102,7 +102,7 @@ Nmea_Printer::Nmea_Printer(const std::string& filename, bool flag_nmea_output_fi
     nmea_devname = std::move(nmea_dump_devname);
     if (flag_nmea_tty_port == true)
         {
-            nmea_dev_descriptor = init_serial(nmea_devname.c_str());
+            nmea_dev_descriptor = init_serial(nmea_devname);
             if (nmea_dev_descriptor != -1)
                 {
                     DLOG(INFO) << "NMEA printer writing on " << nmea_devname.c_str();
diff --git a/src/algorithms/PVT/libs/rtklib_solver.cc b/src/algorithms/PVT/libs/rtklib_solver.cc
index 1125e704a..b304881ff 100644
--- a/src/algorithms/PVT/libs/rtklib_solver.cc
+++ b/src/algorithms/PVT/libs/rtklib_solver.cc
@@ -867,7 +867,7 @@ bool rtklib_solver::get_PVT(const std::map<int, Gnss_Synchro> &gnss_observables_
                     gtime_t rtklib_time = gpst2time(adjgpsweek(nav_data.eph[0].week), gnss_observables_map.begin()->second.RX_time);
                     gtime_t rtklib_utc_time = gpst2utc(rtklib_time);
                     p_time = boost::posix_time::from_time_t(rtklib_utc_time.time);
-                    p_time += boost::posix_time::microseconds(static_cast<long>(round(rtklib_utc_time.sec * 1e6)));
+                    p_time += boost::posix_time::microseconds(static_cast<long>(round(rtklib_utc_time.sec * 1e6)));  // NOLINT(google-runtime-int)
                     this->set_position_UTC_time(p_time);
                     cart2geo(static_cast<double>(rx_position_and_time(0)), static_cast<double>(rx_position_and_time(1)), static_cast<double>(rx_position_and_time(2)), 4);
 
diff --git a/src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc b/src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc
index 971908e3d..f43f3e90c 100644
--- a/src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc
+++ b/src/algorithms/signal_source/gnuradio_blocks/rtl_tcp_signal_source_c.cc
@@ -152,7 +152,7 @@ rtl_tcp_signal_source_c::rtl_tcp_signal_source_c(const std::string &address,
 }
 
 
-rtl_tcp_signal_source_c::~rtl_tcp_signal_source_c()
+rtl_tcp_signal_source_c::~rtl_tcp_signal_source_c()  // NOLINT(modernize-use-equals-default)
 {
     mutex_.unlock();
     io_service_.stop();
diff --git a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_cc.cc b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_cc.cc
index 96d81d65a..bb5b68a9e 100644
--- a/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_cc.cc
+++ b/src/algorithms/telemetry_decoder/gnuradio_blocks/galileo_telemetry_decoder_cc.cc
@@ -309,7 +309,7 @@ void galileo_telemetry_decoder_cc::decode_INAV_word(double *page_part_symbols, i
     else
         {
             // STORE HALF WORD (even page)
-            d_inav_nav.split_page(page_String.c_str(), flag_even_word_arrived);
+            d_inav_nav.split_page(page_String, flag_even_word_arrived);
             flag_even_word_arrived = 1;
         }
     volk_gnsssdr_free(page_part_bits);
diff --git a/src/core/receiver/control_thread.cc b/src/core/receiver/control_thread.cc
index 9ebda09d0..463815bcb 100644
--- a/src/core/receiver/control_thread.cc
+++ b/src/core/receiver/control_thread.cc
@@ -189,7 +189,7 @@ void ControlThread::init()
 }
 
 
-ControlThread::~ControlThread()
+ControlThread::~ControlThread()  // NOLINT(modernize-use-equals-default)
 {
     if (msqid != -1) msgctl(msqid, IPC_RMID, NULL);
 }
@@ -751,7 +751,7 @@ void ControlThread::assist_GNSS()
             time_t ref_rx_utc_time = 0;
             if (agnss_ref_time_.valid == true)
                 {
-                    ref_rx_utc_time = agnss_ref_time_.d_tv_sec;
+                    ref_rx_utc_time = static_cast<time_t>(agnss_ref_time_.d_tv_sec);
                 }
 
             std::vector<std::pair<int, Gnss_Satellite>> visible_sats = get_visible_sats(ref_rx_utc_time, ref_LLH);