linux-kernel - Re: [PATCH bpf-next] scripts/gen-btf.sh: Fix .btf.o generation when compiling for RISCV

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Message-Id: 
 <176712000605.3329931.5334657371123861484.git-patchwork-notify@kernel.org>
Date: Tue, 30 Dec 2025 18:40:06 +0000
From: patchwork-bot+netdevbpf@...nel.org
To: Ihor Solodrai <ihor.solodrai@...ux.dev>
Cc: ast@...nel.org, daniel@...earbox.net, andrii@...nel.org,
 martin.lau@...ux.dev, eddyz87@...il.com, nathan@...nel.org,
 bpf@...r.kernel.org, linux-kernel@...r.kernel.org,
 linux-kbuild@...r.kernel.org, llvm@...ts.linux.dev
Subject: Re: [PATCH bpf-next] scripts/gen-btf.sh: Fix .btf.o generation when
 compiling for RISCV

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@...nel.org>:

On Mon, 29 Dec 2025 12:28:23 -0800 you wrote:
> gen-btf.sh emits a .btf.o file with BTF sections to be linked into
> vmlinux in link-vmlinux.sh
> 
> This .btf.o file is created by compiling an emptystring with ${CC},
> and then adding BTF sections into it with ${OBJCOPY}.
> 
> To ensure the .btf.o is linkable when cross-compiling with LLVM, we
> have to also pass ${KBUILD_FLAGS}, which in particular control the
> target word size.
> 
> [...]

Here is the summary with links:
  - [bpf-next] scripts/gen-btf.sh: Fix .btf.o generation when compiling for RISCV
    https://git.kernel.org/bpf/bpf-next/c/600605853f87

You are awesome, thank you!
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