This is the mail archive of the systemtap@sourceware.org mailing list for the systemtap project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

bpf backend does not compile on older kernels

From: Torsten Polle <Torsten dot Polle at gmx dot de>
To: systemtap at sourceware dot org
Date: Mon, 20 Nov 2017 21:36:48 +0100
Subject: bpf backend does not compile on older kernels
Authentication-results: sourceware.org; auth=none

Hi,

the kernel used by me does not define BPF_PROG_TYPE_KPROBE, BPF_PROG_TYPE_KPROBE and BPF_PROG_TYPE_PERF_EVENT. Therefore the compilation of stapbpf.cxx fails, as the check AC_CHECK_HEADERS(linux/bpf.h) in configure.ac does not spot the missing macros.

Kind Regards,
Torsten

Follow-Ups:
- Re: bpf backend does not compile on older kernels
  - From: Aaron Merey

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]