PX4 autopilot support package build failure

When I build the firmware with pixhawk1, errors are shown like below.

I don't know why these errors are happened.. Is there anybody who experienced the same error?

SUBMODULEUPDATESTART

fatal: 源� � �μ냼媛 �꾨떃�덈떎: /mnt/c/mypx4/Firmware/.git/modules/Tools/jMAVSim/modules/jMAVlib

Unable to find current revision in submodule path 'Tools/jMAVSim/jMAVlib'

fatal: 源� � �μ냼媛 �꾨떃�덈떎: /mnt/c/mypx4/Firmware/.git/modules/Tools/sitl_gazebo/modules/external/OpticalFlow

Unable to find current revision in submodule path 'Tools/sitl_gazebo/external/OpticalFlow'

fatal: 源� � �μ냼媛 �꾨떃�덈떎: /mnt/c/mypx4/Firmware/.git/modules/src/lib/DriverFramework/modules/dspal

Unable to find current revision in submodule path 'src/lib/DriverFramework/dspal'

fatal: 源� � �μ냼媛 �꾨떃�덈떎: /mnt/c/mypx4/Firmware/.git/modules/src/modules/uavcan/libuavcan/modules/dsdl

Unable to find current revision in submodule path 'src/modules/uavcan/libuavcan/dsdl'

Failed to recurse into submodule path 'Tools/jMAVSim'

Failed to recurse into submodule path 'Tools/sitl_gazebo'

Failed to recurse into submodule path 'src/lib/DriverFramework'

Failed to recurse into submodule path 'src/modules/uavcan/libuavcan'

SUBMODULEUPDATEEND

ninja: Entering directory `/cygdrive/c/mypx4/Firmware/build/posix_sitl_default'

[0/1] Re-running CMake...

-- PX4 VERSION: v1.8.0

-- CONFIG: posix_sitl_default

-- Build Type: RelWithDebInfo

-- C compiler: cc (GCC) 9.3.0

-- C++ compiler: c++ (GCC) 9.3.0

-- PX4 ECL: Very lightweight Estimation & Control Library v0.9.0-553-g1a11068

-- Configuring done

-- Generating done

-- Build files have been written to: /cygdrive/c/mypx4/Firmware/build/posix_sitl_default

[1/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/uORBTopics.cpp.o

[2/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/actuator_armed.cpp.o

[3/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/actuator_controls.cpp.o

[4/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/actuator_direct.cpp.o

[5/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/actuator_outputs.cpp.o

[6/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/adc_report.cpp.o

[7/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/airspeed.cpp.o

[8/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/battery_status.cpp.o

[9/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/att_pos_mocap.cpp.o

[10/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/camera_capture.cpp.o

[11/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/collision_report.cpp.o

[12/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/camera_trigger.cpp.o

[13/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/commander_state.cpp.o

[14/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/cpuload.cpp.o

[15/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/debug_key_value.cpp.o

[16/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/debug_value.cpp.o

[17/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/debug_vect.cpp.o

[18/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/differential_pressure.cpp.o

[19/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/distance_sensor.cpp.o

[20/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/ekf2_innovations.cpp.o

[21/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/ekf2_timestamps.cpp.o

[22/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/esc_report.cpp.o

[23/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/esc_status.cpp.o

[24/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/follow_target.cpp.o

[25/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/fw_pos_ctrl_status.cpp.o

[26/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/estimator_status.cpp.o

[27/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/geofence_result.cpp.o

[28/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/gps_dump.cpp.o

[29/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/gps_inject_data.cpp.o

[30/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/home_position.cpp.o

[31/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/input_rc.cpp.o

[32/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/iridiumsbd_status.cpp.o

[33/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/irlock_report.cpp.o

[34/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/landing_target_innovations.cpp.o

[35/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/landing_target_pose.cpp.o

[36/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/led_control.cpp.o

[37/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/log_message.cpp.o

[38/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/manual_control_setpoint.cpp.o

[39/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/mission.cpp.o

[40/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/mavlink_log.cpp.o

[41/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/mission_result.cpp.o

[42/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/mount_orientation.cpp.o

[43/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/multirotor_motor_limits.cpp.o

[44/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/offboard_control_mode.cpp.o

[45/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/obstacle_distance.cpp.o

[46/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/optical_flow.cpp.o

[47/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/parameter_update.cpp.o

[48/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/ping.cpp.o

[49/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/position_setpoint.cpp.o

[50/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/position_setpoint_triplet.cpp.o

[51/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/power_button_state.cpp.o

[52/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/pwm_input.cpp.o

[53/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/rate_ctrl_status.cpp.o

[54/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/qshell_req.cpp.o

[55/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/rc_channels.cpp.o

[56/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/rc_parameter_map.cpp.o

[57/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/safety.cpp.o

[58/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/satellite_info.cpp.o

[59/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_accel.cpp.o

[60/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_baro.cpp.o

[61/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_bias.cpp.o

[62/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_combined.cpp.o

[63/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_correction.cpp.o

[64/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_gyro.cpp.o

[65/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_mag.cpp.o

[66/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_preflight.cpp.o

[67/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/sensor_selection.cpp.o

[68/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/servorail_status.cpp.o

[69/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/subsystem_info.cpp.o

[70/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/tecs_status.cpp.o

[71/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/system_power.cpp.o

[72/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/task_stack_info.cpp.o

[73/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/telemetry_status.cpp.o

[74/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/test_motor.cpp.o

[75/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/timesync_status.cpp.o

[76/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/transponder_report.cpp.o

[77/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/uavcan_parameter_request.cpp.o

[78/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/tune_control.cpp.o

[79/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/uavcan_parameter_value.cpp.o

[80/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/ulog_stream_ack.cpp.o

[81/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_air_data.cpp.o

[82/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/ulog_stream.cpp.o

[83/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_attitude.cpp.o

[84/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_attitude_setpoint.cpp.o

[85/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_command.cpp.o

[86/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_command_ack.cpp.o

[87/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_gps_position.cpp.o

[88/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_control_mode.cpp.o

[89/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_global_position.cpp.o

[90/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_land_detected.cpp.o

[91/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_local_position.cpp.o

[92/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_local_position_setpoint.cpp.o

[93/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_magnetometer.cpp.o

[94/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_rates_setpoint.cpp.o

[95/607] Linking CXX static library src/lib/ecl/airdata/libecl_airdata.a

[96/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_roi.cpp.o

[97/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vtol_vehicle_status.cpp.o

[98/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_status.cpp.o

[99/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/vehicle_status_flags.cpp.o

[100/607] Building CXX object msg/CMakeFiles/uorb_msgs.dir/topics_sources/wind_estimate.cpp.o

[101/607] Building CXX object src/lib/ecl/geo_lookup/CMakeFiles/ecl_geo_lookup.dir/geo_mag_declination.cpp.o

[102/607] Building CXX object src/lib/ecl/attitude_fw/CMakeFiles/ecl_attitude_fw.dir/ecl_yaw_controller.cpp.o

[103/607] Building CXX object src/lib/ecl/attitude_fw/CMakeFiles/ecl_attitude_fw.dir/ecl_wheel_controller.cpp.o

[104/607] Building CXX object src/lib/ecl/validation/CMakeFiles/ecl_validation.dir/data_validator.cpp.o

[105/607] Linking CXX static library msg/libuorb_msgs.a

[106/607] Building CXX object src/lib/mixer/CMakeFiles/mixer.dir/mixer.cpp.o

[107/607] Linking CXX static library src/lib/ecl/geo_lookup/libecl_geo_lookup.a

[108/607] Building CXX object src/lib/ecl/validation/CMakeFiles/ecl_validation.dir/data_validator_group.cpp.o

[109/607] Building CXX object src/lib/ecl/geo/CMakeFiles/ecl_geo.dir/geo.cpp.o

[110/607] Linking CXX static library src/lib/ecl/attitude_fw/libecl_attitude_fw.a

[111/607] Building CXX object src/lib/ecl/tecs/CMakeFiles/ecl_tecs.dir/tecs.cpp.o

[112/607] Building CXX object src/lib/ecl/l1/CMakeFiles/ecl_l1.dir/ecl_l1_pos_controller.cpp.o

[113/607] Building C object src/lib/mixer/CMakeFiles/mixer.dir/mixer_load.c.o

FAILED: src/lib/mixer/CMakeFiles/mixer.dir/mixer_load.c.o

/usr/bin/cc -DCONFIG_ARCH_BOARD_SITL -D_GNU_SOURCE -D__PX4_CYGWIN -D__PX4_POSIX -D__STDC_FORMAT_MACROS -D__USE_LINUX_IOCTL_DEFS -Dnoreturn_function="__attribute__((noreturn))" -I. -Isrc -Isrc/lib -Isrc/modules -I../../src -I../../src/drivers/boards/sitl -I../../src/include -I../../src/lib -I../../src/lib/DriverFramework/framework/include -I../../src/lib/matrix -I../../src/modules -I../../src/platforms -I../../platforms/posix/include -Iexternal/Install/include -Isrc/lib/mixer -g -std=gnu99 -fno-common -Wall -Warray-bounds -Wdisabled-optimization -Werror -Wextra -Wfatal-errors -Wfloat-equal -Wformat-security -Winit-self -Wlogical-op -Wmissing-declarations -Wmissing-field-initializers -Wpointer-arith -Wshadow -Wuninitialized -Wunknown-pragmas -Wunused-variable -Wno-implicit-fallthrough -Wno-unused-parameter -Wunused-but-set-variable -Wformat=1 -Wdouble-promotion -Wbad-function-cast -Wstrict-prototypes -Wmissing-prototypes -Wnested-externs -fvisibility=hidden -include visibility.h -fno-strict-aliasing -fomit-frame-pointer -fno-math-errno -funsafe-math-optimizations -ffunction-sections -fdata-sections -fno-strength-reduce -fno-builtin-printf -fdiagnostics-color=always -O2 -g -DNDEBUG -U __CUSTOM_FILE_IO__ -std=gnu99 -MD -MT src/lib/mixer/CMakeFiles/mixer.dir/mixer_load.c.o -MF src/lib/mixer/CMakeFiles/mixer.dir/mixer_load.c.o.d -o src/lib/mixer/CMakeFiles/mixer.dir/mixer_load.c.o -c ../../src/lib/mixer/mixer_load.c

In file included from ../../src/lib/mixer/mixer_load.c:43:

../../src/lib/mixer/mixer_load.c: In function �쁫oad_mixer_file��:

../../src/lib/mixer/mixer_load.c:74:42: error: array subscript has type �쁟har�� [-Werror=char-subscripts]

74 | if ((strlen(line) < 2) || !isupper(line[0]) || (line[1] != ':')) {

| ~~~~^~~

compilation terminated due to -Wfatal-errors.

cc1: all warnings being treated as errors

[114/607] Linking CXX static library src/lib/ecl/validation/libecl_validation.a

[115/607] Linking CXX static library src/lib/ecl/geo/libecl_geo.a

[116/607] Linking CXX static library src/lib/ecl/tecs/libecl_tecs.a

[117/607] Building CXX object src/lib/mixer/CMakeFiles/mixer.dir/mixer_helicopter.cpp.o

[118/607] Building CXX object src/lib/mixer/CMakeFiles/mixer.dir/mixer_group.cpp.o

[119/607] Building CXX object src/lib/mixer/CMakeFiles/mixer.dir/mixer_multirotor.cpp.o

[120/607] Building CXX object src/lib/mixer/CMakeFiles/mixer.dir/mixer_simple.cpp.o

[121/607] Building C object src/lib/perf/CMakeFiles/perf.dir/perf_counter.c.o

[122/607] Building CXX object src/lib/rc/CMakeFiles/rc.dir/st24.cpp.o

ninja: build stopped: subcommand failed.