Hi All
I'm trying to build the etherlab master on 5.4 kernel and the kernel
module build is failing. I've also tried a 5.10 (this is a LTS version)
with no luck.reboo
I've tried both 1.5.2 and the Gavin patch set.
Using patch set the error is below
DKMS make.log for etherlabmaster-1.5.2-patchset for kernel
5.4.0-77-generic (x86_64)
Tue 20 Jul 2021 06:53:24 AM UTC
make[2]: Entering directory '/usr/src/linux-headers-5.4.0-77-generic'
CC [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/examples/mini/mini.o
CC [M] /var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/cdev.o
CC [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/devices/generic.o
CC [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/coe_emerg_ring.o
LD [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/examples/mini/ec_mini.o
CC [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/datagram.o
CC [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/datagram_pair.o
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/cdev.c:91:14:
error: initialization of ‘vm_fault_t (*)(struct vm_fault *)’ {aka
‘unsigned int (*)(struct vm_fault *)’} from incompatible pointer type
‘int (*)(struct vm_fault *)’ [-Werror=incompatible-pointer-types]
91 | .fault = eccdev_vma_fault
| ^~~~~~~~~~~~~~~~
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/cdev.c:91:14:
note: (near initialization for ‘eccdev_vm_ops.fault’)
cc1: some warnings being treated as errors
make[4]: *** [scripts/Makefile.build:271:
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master/cdev.o] Error 1
make[4]: *** Waiting for unfinished jobs....
LD [M]
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/devices/ec_generic.o
make[3]: *** [scripts/Makefile.build:518:
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build/master] Error 2
make[2]: *** [Makefile:1762:
/var/lib/dkms/etherlabmaster/1.5.2-patchset/build] Error 2
make[2]: Leaving directory '/usr/src/linux-headers-5.4.0-77-generic'
I'm using build system from https://github.com/icshwi/etherlabmaster.
It would be very useful if a current generation kernel could compile, a
5.x LTS kernel would great.
Thanks
Mike
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