device: 0.677
permissions: 0.609
vnc: 0.592
socket: 0.570
register: 0.564
architecture: 0.547
PID: 0.543
network: 0.504
arm: 0.480
risc-v: 0.462
ppc: 0.461
debug: 0.449
files: 0.447
TCG: 0.441
VMM: 0.398
boot: 0.370
performance: 0.364
peripherals: 0.348
kernel: 0.317
graphic: 0.311
hypervisor: 0.291
semantic: 0.223
KVM: 0.202
x86: 0.187
i386: 0.157
assembly: 0.125
mistranslation: 0.089
virtual: 0.070
user-level: 0.047

Newly introduced dependency on GCC 7.5.0 should allow any version of GCC 7