bcc fail to run on armhf · iovisor/bcc#4487

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help wanted

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Descrizione

My configuration

Linux kernel version: 5.10
Compilied bcc version: 0.25.0
LLVM version: 11.0-51+nmu5

Problem

I tried to execute my bpf program with bcc on armhf, and I had getting many errors about SMP and registers. Like in #1202 issue, first error was "error: register 'sp' unsuitable for global register variables on this target". Full log in attached file.

log.txt

Inspection in bcc

Looks like that the following files doesn't contain information about working with the armhf architecture:

Guida contributor

Direzione di ricerca: Aggiungi il supporto per l'architettura armhf in arch helper.h, b frontend action.cc e bcc proc.c definendo le configurazioni appropriate per registri e SMP per il target ARM hard float.
Tech stack: cpython
Dominio: backendinfrastructure
Tipo issue: Bug
Difficoltà: 3
Tempo stimato: 1-3 ore
Stato attività: Attiva
Chiarezza: Chiara
Prerequisiti: CLinux kernelbcc
Adatta ai principianti: 60