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Date:   Thu, 13 Aug 2020 17:08:21 -0700
From:   Alexei Starovoitov <>
To:     Andrii Nakryiko <>
Subject: Re: [PATCH v3 bpf 0/9] Fix various issues with 32-bit libbpf

On Thu, Aug 13, 2020 at 01:49:36PM -0700, Andrii Nakryiko wrote:
> This patch set contains fixes to libbpf, bpftool, and selftests that were
> found while testing libbpf and selftests built in 32-bit mode. 64-bit nature
> of BPF target and 32-bit host environment don't always mix together well
> without extra care, so there were a bunch of problems discovered and fixed.
> Each individual patch contains additional explanations, where necessary.
> v2->v3:
>   - don't give up if failed to determine ELF class;
> v1->v2:
>   - guess_ptr_sz -> determine_ptr_sz as per Alexei;
>   - added pointer size determination by ELF class.

Applied, Thanks

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