I tried to call bpftool directly instead of using the /usr/sbin/bpftool
script:
https://git.launchpad.net/~danilogondolfo/ubuntu/+source/delve/commit/?h=ubuntu/devel&id=2cf86a5394786f9ec8b2931d0c4c05af992be1c2
It kinda worked but then the build failed with:
In file included from
/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf/trace.bpf.c:1:
/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf/include/trace.bpf.h:10:17:
error: use of undeclared identifier 'BPF_MAP_TYPE_RINGBUF'
__uint(type, BPF_MAP_TYPE_RINGBUF);
^
/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf/include/trace.bpf.h:15:17:
error: use of undeclared identifier 'BPF_MAP_TYPE_RINGBUF'
__uint(type, BPF_MAP_TYPE_RINGBUF);
^
/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/src/github.com/go-delve/delve/pkg/proc/internal/ebpf/bpf/trace.bpf.c:243:37:
error: use of undeclared identifier 'BPF_RB_FORCE_WAKEUP'
bpf_ringbuf_submit(parsed_args, BPF_RB_FORCE_WAKEUP);
^
3 errors generated.
Error: clang: exit status 1
Looks like pkg/proc/internal/ebpf/bpf/include/trace.bpf.h is missing a #include
<linux/bpf.h>
Maybe there is a better solution than this hack...
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https://bugs.launchpad.net/bugs/2021481
Title:
delve ftbfs on amd64 due to bpftool
Status in delve package in Ubuntu:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Bug description:
src/github.com/go-delve/delve/pkg/proc/internal/ebpf/helpers.go
WARNING: bpftool not found for kernel 6.1.0-9
You may need to install the following packages for this specific kernel:
linux-tools-6.1.0-9-amd64
linux-cloud-tools-6.1.0-9-amd64
You may also want to install one of the following packages to keep up to
date:
linux-tools-amd64
linux-cloud-tools-amd64
The Debian package build-depends on bpftool. But bpftool is different
in Debian and Ubuntu. On Ubuntu it's provided by linux-tools-common.
However it seems it needs linux-tools-amd64 as well?
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