fatal error: mavlink/v2.0/common/mavlink.h #30855
Description
About mavlink ，allway cant find
In file included from ../../libraries/GCS_MAVLink/GCS.h:7,
from ../../libraries/APM_Control/AP_PitchController.cpp:23:
../../libraries/GCS_MAVLink/mavlink_auth.h:6:10: fatal error: mavlink/v2.0/common/mavlink.h: No such file or directory
6 | #include "mavlink/v2.0/common/mavlink.h"
we can find no mavlink in the gcs ，
Bug report
Issue details
Please describe the problem
Version
rover 4.6. 2
Platform
[ ] All
[ ] AntennaTracker
[ ] Copter
[ ] Plane
[ ✔] Rover
[ ] Submarine
Airframe type
rover
Hardware type
omnibusf4
Logs
In file included from ../../libraries/GCS_MAVLink/GCS.h:13,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:22:
../../libraries/GCS_MAVLink/GCS_MAVLink.h:15: warning: "MAVLINK_START_UART_SEND" redefined
15 | #define MAVLINK_START_UART_SEND(chan, size) comm_send_lock(chan, size)
|
In file included from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\common.h:29,
from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\mavlink.h:32,
from ../../libraries/GCS_MAVLink/mavlink_auth.h:6,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:17:
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h:29: note: this is the location of the previous definition
29 | #define MAVLINK_START_UART_SEND(chan, length)
|
In file included from ../../libraries/GCS_MAVLink/GCS.h:13,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:22:
../../libraries/GCS_MAVLink/GCS_MAVLink.h:16: warning: "MAVLINK_END_UART_SEND" redefined
16 | #define MAVLINK_END_UART_SEND(chan, size) comm_send_unlock(chan)
|
In file included from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\common.h:29,
from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\mavlink.h:32,
from ../../libraries/GCS_MAVLink/mavlink_auth.h:6,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:17:
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h:33: note: this is the location of the previous definition
33 | #define MAVLINK_END_UART_SEND(chan, length)
|
In file included from ../../libraries/GCS_MAVLink/GCS.h:13,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:22:
../../libraries/GCS_MAVLink/GCS_MAVLink.h:23: warning: "MAVLINK_COMM_NUM_BUFFERS" redefined
23 | #define MAVLINK_COMM_NUM_BUFFERS 5
|
In file included from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h:4,
from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\common.h:29,
from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\mavlink.h:32,
from ../../libraries/GCS_MAVLink/mavlink_auth.h:6,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:17:
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\mavlink_types.h:182: note: this is the location of the previous definition
182 | # define MAVLINK_COMM_NUM_BUFFERS 4
|
In file included from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\common.h:29,
from g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\common\mavlink.h:32,
from ../../libraries/GCS_MAVLink/mavlink_auth.h:6,
from ../../libraries/GCS_MAVLink/GCS_Common.cpp:17:
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h: In function 'uint16_t _MAV_RETURN_uint16_t(const mavlink_message_t*, uint8_t)':
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h:273:11: error: cast from 'const char*' to 'const uint16_t*' {aka 'const short unsigned int*'} increases required alignment of target type [-Werror=cast-align]
273 | { return *(const TYPE *)(&_MAV_PAYLOAD(msg)[ofs]);}
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
g:\ardupilot\build\omnibusf4\libraries\gcs_mavlink\include\mavlink\v2.0\protocol.h:275:1: note: in expansion of macro '_MAV_MSG_RETURN_TYPE'
275 | _MAV_MSG_RETURN_TYPE(uint16_t)
| ^~~~~~~~~~~~~~~~~~~~
compilation terminated due to -Wfatal-errors.
cc1plus.exe: some warnings being treated as errors