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 -- 2.35.1
