Re: [PATCH] tools/resolve_btfids: fix build with musl libc

On Thu, Mar 28, 2024 at 9:18 AM Greg Thelen gthelen@google.com wrote:

Natanael Copa ncopa@alpinelinux.org wrote:

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Include the header that defines u32.

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Fixes: 9707ac4fe2f5 ("tools/resolve_btfids: Refactor set sorting with types from btf_ids.h") Closes: https://bugzilla.kernel.org/show_bug.cgi?id=218647

Tested-by: Greg Thelen gthelen@google.com

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Cc: stable@vger.kernel.org Signed-off-by: Natanael Copa ncopa@alpinelinux.org

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This fixes build of 6.6.23 and 6.1.83 kernels for Alpine Linux, which uses musl libc. I assume that GNU libc indirecly pulls in linux/types.h.

Ok. Applied to bpf tree and added the above explanation to commit log.