mbox series

[0/4] tools/bpf: allow building with musl

Message ID 20220424051022.2619648-1-asmadeus@codewreck.org (mailing list archive)
Headers show
Series tools/bpf: allow building with musl | expand

Message

Dominique Martinet April 24, 2022, 5:10 a.m. UTC 
Hi,

I'd like to build bpftool on alpine linux, which is musl based.

There are a few incompatibilities with it, I've commented on each patch
when I could think of alternative solutions.

I've tested the patch on an x86_64 debian testing with no problem, so
didn't obviously break glibc builds, and the binaries built for alpine
seem to work on aarch64 as well.


Dominique Martinet (4):
  tools/runqslower: musl compat: explicitly link with libargp if found
  tools/bpf: musl compat: do not use DEFFILEMODE
  tools/bpf: musl compat: replace nftw with FTW_ACTIONRETVAL
  tools/bpf: replace sys/fcntl.h by fcntl.h

 tools/bpf/bpf_jit_disasm.c         |   2 +-
 tools/bpf/bpftool/perf.c           | 115 +++++++++++++++--------------
 tools/bpf/bpftool/tracelog.c       |   2 +-
 tools/bpf/runqslower/Makefile      |  30 +++++++-
 tools/build/feature/Makefile       |   4 +
 tools/build/feature/test-all.c     |   4 +
 tools/build/feature/test-libargp.c |  14 ++++
 7 files changed, 111 insertions(+), 60 deletions(-)
 create mode 100644 tools/build/feature/test-libargp.c

Comments

patchwork-bot+netdevbpf@kernel.org April 25, 2022, 9:30 p.m. UTC | #1 
Hello:

This series was applied to bpf/bpf-next.git (master)
by Daniel Borkmann <daniel@iogearbox.net>:

On Sun, 24 Apr 2022 14:10:18 +0900 you wrote:
> Hi,
> 
> I'd like to build bpftool on alpine linux, which is musl based.
> 
> There are a few incompatibilities with it, I've commented on each patch
> when I could think of alternative solutions.
> 
> [...]

Here is the summary with links:
  - [1/4] tools/bpf/runqslower: musl compat: explicitly link with libargp if found
    (no matching commit)
  - [2/4] tools/bpf: musl compat: do not use DEFFILEMODE
    (no matching commit)
  - [3/4] tools/bpf: musl compat: replace nftw with FTW_ACTIONRETVAL
    https://git.kernel.org/bpf/bpf-next/c/93bc2e9e943d
  - [4/4] tools/bpf: replace sys/fcntl.h by fcntl.h
    https://git.kernel.org/bpf/bpf-next/c/246bdfa52f33

You are awesome, thank you!