From: Grant Seltzer Richman <grantseltzer@gmail.com>
To: bpf <bpf@vger.kernel.org>
Subject: Typical way to handle missing macros in vmlinux.h
Date: Wed, 28 Apr 2021 15:13:06 -0400 [thread overview]
Message-ID: <CAO658oV9AAcMMbVhjkoq5PtpvbVf41Cd_TBLCORTcf3trtwHfw@mail.gmail.com> (raw)
Hi all,
I'm working on enabling CO:RE in a project I work on, tracee, and am
running into the dilemma of missing macros that we previously were
able to import from their various header files. I understand that
macros don't make their way into BTF and therefore the generated
vmlinux.h won't have them. However I can't import the various header
files because of multiple-definition issues.
Do people typically redefine each of these macros for their project?
If so is there anything I should be careful of, such as architectural
differences. Does anyone have creative ideas, even if not developed
fully yet that I can possibly contribute to libbpf?
Thanks so much,
Grant Seltzer
next reply other threads:[~2021-04-28 19:13 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-28 19:13 Grant Seltzer Richman [this message]
2021-04-28 21:15 ` Typical way to handle missing macros in vmlinux.h Andrii Nakryiko
2021-05-03 18:32 ` Grant Seltzer Richman
2021-05-03 18:43 ` Andrii Nakryiko
2021-05-03 20:20 ` Grant Seltzer Richman
2021-05-03 21:21 ` Andrii Nakryiko
2021-05-04 15:31 ` Grant Seltzer Richman
2021-05-04 16:24 ` Yonghong Song
2021-05-04 16:57 ` Grant Seltzer Richman
2021-05-04 22:31 ` Andrii Nakryiko
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