I was trying to build the kernel following this tutorial (I'm on Ubuntu). When executing the make command, I got an error:net/sched/sch_htb.c: In function htb_dump_class:net/sched/sch_htb.c:1115:10: error: TCA_HTB_PAD undeclared (first use in this function)          TCA_HTB_PAD))          ^net/sched/sch_htb.c:1115:10: note: each undeclared identifier is reported only once for each function it appears inscripts/Makefile.build:300: recipe for target 'net/sched/sch_htb.o' failedmake[2]: *** [net/sched/sch_htb.o] Error 1scripts/Makefile.build:553: recipe for target 'net/sched' failedmake[1]: *** [net/sched] Error 2Makefile:1002: recipe for target 'net' failedmake: *** [net] Error 2This error has already been reported on this link (I also build this kernel for kaunetem): TCA_HTB_PAD undeclared undeclared but the user had no answer to his problem.I'm pretty new to Linux so I'm really sorry if I miss something very important. Thank you for your help
Error: TCA_HTB_PAD undeclared while building kernel
ubuntu;kernel;compiling;make