DKMS make.log for bbswitch-0.8 for kernel 5.7.10_1 (x86_64)
Sun 26 Jul 2020 03:35:37 PM EDT
make -C /lib/modules/5.7.10_1/build M="$(pwd)" modules
make[1]: Entering directory '/usr/src/kernel-headers-5.7.10_1'
  CC [M]  /var/lib/dkms/bbswitch/0.8/build/bbswitch.o
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c: In function 'bbswitch_init':
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:460:18: error: implicit declaration of function 'proc_create' [-Werror=implicit-function-declaration]
  460 |     acpi_entry = proc_create("bbswitch", 0664, acpi_root_dir, &bbswitch_fops);
      |                  ^~~~~~~~~~~
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:460:16: warning: assignment to 'struct proc_dir_entry *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
  460 |     acpi_entry = proc_create("bbswitch", 0664, acpi_root_dir, &bbswitch_fops);
      |                ^
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c: In function 'bbswitch_exit':
/var/lib/dkms/bbswitch/0.8/build/bbswitch.c:490:5: error: implicit declaration of function 'remove_proc_entry' [-Werror=implicit-function-declaration]
  490 |     remove_proc_entry("bbswitch", acpi_root_dir);
      |     ^~~~~~~~~~~~~~~~~
cc1: some warnings being treated as errors
make[2]: *** [scripts/Makefile.build:267: /var/lib/dkms/bbswitch/0.8/build/bbswitch.o] Error 1
make[1]: *** [Makefile:1732: /var/lib/dkms/bbswitch/0.8/build] Error 2
make[1]: Leaving directory '/usr/src/kernel-headers-5.7.10_1'
make: *** [Makefile:13: default] Error 2