device: 0.853 files: 0.842 network: 0.713 graphic: 0.708 semantic: 0.701 PID: 0.678 vnc: 0.670 KVM: 0.531 socket: 0.485 debug: 0.370 boot: 0.356 permissions: 0.190 performance: 0.151 other: 0.110 Build failure due to missing keyctl_pkey_encrypt Description of problem: Steps to reproduce: 1. git checkout v7.2.0 2. ./configure --target-list=arm-softmmu;make 3. ../backends/cryptodev-lkcf.c: In function ‘cryptodev_lkcf_execute_task’: ../backends/cryptodev-lkcf.c:358:19: error: implicit declaration of function ‘keyctl_pkey_encrypt’; did you mean ‘keyctl_reject’? [-Werror=implicit-function-declaration] ret = keyctl_pkey_encrypt(key_id, op_desc, ^~~~~~~~~~~~~~~~~~~ keyctl_reject ../backends/cryptodev-lkcf.c:358:19: error: nested extern declaration of ‘keyctl_pkey_encrypt’ [-Werror=nested-externs] Additional information: