ADDITIONAL SYSTEM INFORMATION :
Linux 4.19.80-2-ARCH #1 SMP PREEMPT armv6l GNU/Linux
jdk-14+21-0-g8addc1418a
gcc 8.3.0
Variant: client

A DESCRIPTION OF THE PROBLEM :
8232050 misses the useage of '' in 'vtableStubs_arm.cpp'
adding '#include "oops/klass.inline.hpp"' fixed the build

REGRESSION : Last worked in version 14

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
Try to build the jdk on an arm system

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
jdk builds fine
ACTUAL -
jdk fails to build

FREQUENCY : always