netdev - Re: [PATCH v2 bpf-next 06/11] libbpf: add BPF static linker APIs

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Date:   Mon,  7 Jun 2021 23:11:46 +0000
From:   Tom Stellard <tstellar@...hat.com>
To:     andrii@...nel.org
Cc:     ast@...com, bpf@...r.kernel.org, daniel@...earbox.net,
        kernel-team@...com, netdev@...r.kernel.org,
        Tom Stellard <tstellar@...hat.com>
Subject: Re: [PATCH v2 bpf-next 06/11] libbpf: add BPF static linker APIs

Hi,

>+                               } else {
>+                                       pr_warn("relocation against STT_SECTION in non-exec section is not supported!\n");
>+                                       return -EINVAL;
>+                               }

Kernel build of commit 324c92e5e0ee are failing for me with this error
message:

/builddir/build/BUILD/kernel-5.13-rc4-61-g324c92e5e0ee/linux-5.13.0-0.rc4.20210603git324c92e5e0ee.35.fc35.x86_64/tools/bpf/bpftool/bpftool gen object /builddir/build/BUILD/kernel-5.13-rc4-61-g324c92e5e0ee/linux-5.13.0-0.rc4.20210603git324c92e5e0ee.35.fc35.x86_64/tools/testing/selftests/bpf/bind_perm.linked1.o /builddir/build/BUILD/kernel-5.13-rc4-61-g324c92e5e0ee/linux-5.13.0-0.rc4.20210603git324c92e5e0ee.35.fc35.x86_64/tools/testing/selftests/bpf/bind_perm.o
libbpf: relocation against STT_SECTION in non-exec section is not supported!

What information can I provide to help debug this failure?

Thanks,
Tom