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rt-net
rt-net
Ubuntu 24.04 Server でデバイスドライバのビルドに失敗する
不具合の概要
Ubuntu24.04 Server の環境でデバイスドライバのビルドをすると失敗する。
実行環境
- ハード: Raspberry Pi4 Model B
- OS: Ubuntu 24.04 Server (kernel: 6.8.0-1006-raspi)
- デバイスドライバ: 2024年7月8日のmasterの最新（commit: 4f0ebea）
再現方法
RT Corporation Software Tutorials -> Raspberrry Pi Mouse ->デバイスドライバのインストールの手順に従う。ただし、OSはUbuntu 24.04を使用する。
- Raspberry Pi のOSとして
Ubuntuの24.04 Serverのイメージを選択したmicroSDカードを用意する（ユーザー名はubuntuとした） - インストール手順に従う（パッケージの更新、ソフトウェアのダウンロード・インストール等）
$ ./build_install.bashを実行してビルド・インストールをする- ビルドの途中で不具合が発生する
期待する動作
ビルドに成功する
ログ・画像
ビルド時に以下のエラーが出力される
$ ./build_install.bash
build_install_header_from_apt_raspi4.bash
make -C /usr/src/linux-headers-6.8.0-1006-raspi M=/home/ubuntu/RaspberryPiMouse/src/drivers V=0 clean
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-1006-raspi'
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-1006-raspi'
make -C /usr/src/linux-headers-6.8.0-1006-raspi M=/home/ubuntu/RaspberryPiMouse/src/drivers V=0 modules
make[1]: Entering directory '/usr/src/linux-headers-6.8.0-1006-raspi'
warning: the compiler differs from the one used to build the kernel
The kernel was built by: aarch64-linux-gnu-gcc-13 (Ubuntu 13.2.0-23ubuntu4) 13.2.0
You are using: gcc-13 (Ubuntu 13.2.0-23ubuntu4) 13.2.0
CC [M] /home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.o
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:323:15: error: initialization of ‘void (*)(struct spi_device *)’ from incompatible pointer type ‘int (*)(struct spi_device *)’ [-Werror=incompatible-pointer-types]
323 | .remove = mcp3204_remove,
| ^~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:323:15: note: (near initialization for ‘mcp3204_driver.remove’)
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:360:14: error: initialization of ‘int (*)(struct i2c_client *)’ from incompatible pointer type ‘int (*)(struct i2c_client *, const struct i2c_device_id *)’ [-Werror=incompatible-pointer-types]
360 | .probe = rtcnt_i2c_probe,
| ^~~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:360:14: note: (near initialization for ‘i2c_counter_driver.probe’)
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:361:15: error: initialization of ‘void (*)(struct i2c_client *)’ from incompatible pointer type ‘int (*)(struct i2c_client *)’ [-Werror=incompatible-pointer-types]
361 | .remove = rtcnt_i2c_remove,
| ^~~~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:361:15: note: (near initialization for ‘i2c_counter_driver.remove’)
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1120:6: warning: no previous prototype for ‘update_signed_count’ [-Wmissing-prototypes]
1120 | void update_signed_count(struct rtcnt_device_info *dev_info, int rtcnt_count)
| ^~~~~~~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1156:6: warning: no previous prototype for ‘reset_signed_count’ [-Wmissing-prototypes]
1156 | void reset_signed_count(struct rtcnt_device_info *dev_info, int rtcnt_count)
| ^~~~~~~~~~~~~~~~~~
In file included from ./arch/arm64/include/asm/alternative.h:9,
from ./arch/arm64/include/asm/lse.h:14,
from ./arch/arm64/include/asm/cmpxchg.h:14,
from ./arch/arm64/include/asm/atomic.h:16,
from ./include/linux/atomic.h:7,
from ./include/asm-generic/bitops/atomic.h:5,
from ./arch/arm64/include/asm/bitops.h:25,
from ./include/linux/bitops.h:68,
from ./include/linux/kernel.h:23,
from ./include/linux/cpumask.h:10,
from ./include/linux/smp.h:13,
from ./include/linux/lockdep.h:14,
from ./include/linux/mutex.h:17,
from ./include/linux/kernfs.h:11,
from ./include/linux/sysfs.h:16,
from ./include/linux/kobject.h:20,
from ./include/linux/cdev.h:5,
from /home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:25:
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘led_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1322:34: note: in expansion of macro ‘THIS_MODULE’
1322 | class_led = class_create(THIS_MODULE, DEVNAME_LED);
| ^~~~~~~~~~~
In file included from ./include/linux/device.h:31,
from ./include/linux/cdev.h:8:
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1322:21: error: too many arguments to function ‘class_create’
1322 | class_led = class_create(THIS_MODULE, DEVNAME_LED);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘buzzer_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1371:37: note: in expansion of macro ‘THIS_MODULE’
1371 | class_buzzer = class_create(THIS_MODULE, DEVNAME_BUZZER);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1371:24: error: too many arguments to function ‘class_create’
1371 | class_buzzer = class_create(THIS_MODULE, DEVNAME_BUZZER);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘motorrawr_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1417:40: note: in expansion of macro ‘THIS_MODULE’
1417 | class_motorrawr = class_create(THIS_MODULE, DEVNAME_MOTORRAWR);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1417:27: error: too many arguments to function ‘class_create’
1417 | class_motorrawr = class_create(THIS_MODULE, DEVNAME_MOTORRAWR);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘motorrawl_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1465:40: note: in expansion of macro ‘THIS_MODULE’
1465 | class_motorrawl = class_create(THIS_MODULE, DEVNAME_MOTORRAWL);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1465:27: error: too many arguments to function ‘class_create’
1465 | class_motorrawl = class_create(THIS_MODULE, DEVNAME_MOTORRAWL);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘switch_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1512:37: note: in expansion of macro ‘THIS_MODULE’
1512 | class_switch = class_create(THIS_MODULE, DEVNAME_SWITCH);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1512:24: error: too many arguments to function ‘class_create’
1512 | class_switch = class_create(THIS_MODULE, DEVNAME_SWITCH);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘sensor_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1561:37: note: in expansion of macro ‘THIS_MODULE’
1561 | class_sensor = class_create(THIS_MODULE, DEVNAME_SENSOR);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1561:24: error: too many arguments to function ‘class_create’
1561 | class_sensor = class_create(THIS_MODULE, DEVNAME_SENSOR);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘motoren_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1607:38: note: in expansion of macro ‘THIS_MODULE’
1607 | class_motoren = class_create(THIS_MODULE, DEVNAME_MOTOREN);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1607:25: error: too many arguments to function ‘class_create’
1607 | class_motoren = class_create(THIS_MODULE, DEVNAME_MOTOREN);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘motor_register_dev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1652:36: note: in expansion of macro ‘THIS_MODULE’
1652 | class_motor = class_create(THIS_MODULE, DEVNAME_MOTOR);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1652:23: error: too many arguments to function ‘class_create’
1652 | class_motor = class_create(THIS_MODULE, DEVNAME_MOTOR);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘mcp3204_get_value’:
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1747:18: error: implicit declaration of function ‘spi_busnum_to_master’ [-Werror=implicit-function-declaration]
1747 | master = spi_busnum_to_master(mcp3204_info.bus_num);
| ^~~~~~~~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1747:16: warning: assignment to ‘struct spi_controller *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
1747 | master = spi_busnum_to_master(mcp3204_info.bus_num);
| ^
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘mcp3204_init’:
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1809:16: warning: assignment to ‘struct spi_controller *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
1809 | master = spi_busnum_to_master(mcp3204_info.bus_num);
| ^
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘mcp3204_exit’:
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1838:16: warning: assignment to ‘struct spi_controller *’ from ‘int’ makes pointer from integer without a cast [-Wint-conversion]
1838 | master = spi_busnum_to_master(mcp3204_info.bus_num);
| ^
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘rtcntr_i2c_create_cdev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1882:47: note: in expansion of macro ‘THIS_MODULE’
1882 | dev_info->device_class = class_create(THIS_MODULE, DEVNAME_CNTR);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1882:34: error: too many arguments to function ‘class_create’
1882 | dev_info->device_class = class_create(THIS_MODULE, DEVNAME_CNTR);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: In function ‘rtcntl_i2c_create_cdev’:
./include/linux/init.h:184:22: error: passing argument 1 of ‘class_create’ from incompatible pointer type [-Werror=incompatible-pointer-types]
184 | #define THIS_MODULE (&__this_module)
| ~^~~~~~~~~~~~~~~
| |
| struct module *
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1932:47: note: in expansion of macro ‘THIS_MODULE’
1932 | dev_info->device_class = class_create(THIS_MODULE, DEVNAME_CNTL);
| ^~~~~~~~~~~
./include/linux/device/class.h:228:54: note: expected ‘const char *’ but argument is of type ‘struct module *’
228 | struct class * __must_check class_create(const char *name);
| ~~~~~~~~~~~~^~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:1932:34: error: too many arguments to function ‘class_create’
1932 | dev_info->device_class = class_create(THIS_MODULE, DEVNAME_CNTL);
| ^~~~~~~~~~~~
./include/linux/device/class.h:228:29: note: declared here
228 | struct class * __must_check class_create(const char *name);
| ^~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c: At top level:
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:2097:5: warning: no previous prototype for ‘dev_init_module’ [-Wmissing-prototypes]
2097 | int dev_init_module(void)
| ^~~~~~~~~~~~~~~
/home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.c:2254:6: warning: no previous prototype for ‘dev_cleanup_module’ [-Wmissing-prototypes]
2254 | void dev_cleanup_module(void)
| ^~~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[3]: *** [scripts/Makefile.build:243: /home/ubuntu/RaspberryPiMouse/src/drivers/rtmouse.o] Error 1
make[2]: *** [/usr/src/linux-headers-6.8.0-1006-raspi/Makefile:1926: /home/ubuntu/RaspberryPiMouse/src/drivers] Error 2
make[1]: *** [Makefile:240: __sub-make] Error 2
make[1]: Leaving directory '/usr/src/linux-headers-6.8.0-1006-raspi'
make: *** [Makefile:9: rtmouse.ko] Error 2
