In file included from
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.cpp:28:
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:75:13: warning:
private field 'sum_x' is not used [-Wunused-private-field]
int32_t sum_x;
^
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:76:13: warning:
private field 'sum_y' is not used [-Wunused-private-field]
int32_t sum_y;
^
../../libraries/AP_OpticalFlow/AP_OpticalFlow_Pixart.h:77:14: warning:
private field 'last_print_ms' is not used [-Wunused-private-field]
uint32_t last_print_ms;
^
4 warnings generated.
In file included from
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.cpp:30:
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.h:88:10: warning:
private field '_payload_data' is not used [-Wunused-private-field]
bool _payload_data;
^
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.h:91:10: warning:
private field '_skip' is not used [-Wunused-private-field]
bool _skip;
^
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.h:92:10: warning:
private field '_rp_reset' is not used [-Wunused-private-field]
bool _rp_reset;
^
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.h:95:13: warning:
private field '_element_len' is not used [-Wunused-private-field]
uint8_t _element_len[2];
^
../../libraries/AP_Proximity/AP_Proximity_RPLidarA2.h:96:13: warning:
private field '_element_num' is not used [-Wunused-private-field]
uint8_t _element_num;
^
5 warnings generated.
In file included from ../../libraries/SITL/SIM_last_letter.cpp:19:
../../libraries/SITL/SIM_last_letter.h:74:17: warning: private field
'frame_str' is not used [-Wunused-private-field]
const char *frame_str;
SITL: correct compiler warning
In file included from ../../libraries/SITL/SIM_Sprayer.cpp:19:
../../libraries/SITL/SIM_Sprayer.h:55:14: warning: private field
'start_time_us' is not used [-Wunused-private-field]
uint64_t start_time_us;
SITL: correct compiler warnings
In file included from ../../libraries/SITL/SIM_Gripper_Servo.cpp:19:
../../libraries/SITL/SIM_Gripper_Servo.h:56:10: warning: private field
'zero_report_done' is not used [-Wunused-private-field]
bool zero_report_done = false;
SITL: correct compiler warnings
In file included from ../../libraries/SITL/SIM_ADSB.cpp:19:
../../libraries/SITL/SIM_ADSB.h:49:28: warning: private field 'fdm' is
not used [-Wunused-private-field]
const struct sitl_fdm &fdm;
There appears to be a problem caused by clang++'s optimisations to do
with SLP vectorizations.
It *looks* like it doesn't push enough operands into one of the vectors,
so you end up with a division by zero when attempting to execute an SSE
instruction.
