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Date:   Sat, 8 Apr 2023 15:24:53 -0300
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Subject: Re: [PATCH] scripts: rust: drop is_rust_module.sh
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To:     Andrea Righi <andrea.righi@canonical.com>,
        Miguel Ojeda <ojeda@kernel.org>,
        Alex Gaynor <alex.gaynor@gmail.com>,
        Wedson Almeida Filho <wedsonaf@gmail.com>
Cc:     Boqun Feng <boqun.feng@gmail.com>, Gary Guo <gary@garyguo.net>,
        =?UTF-8?Q?Bj=c3=b6rn_Roy_Baron?= <bjorn3_gh@protonmail.com>,
        Masahiro Yamada <masahiroy@kernel.org>,
        Nathan Chancellor <nathan@kernel.org>,
        Nick Desaulniers <ndesaulniers@google.com>,
        Nicolas Schier <nicolas@fjasle.eu>, Tom Rix <trix@redhat.com>,
        Eric Curtin <ecurtin@redhat.com>,
        Daniel Borkmann <daniel@iogearbox.net>,
        Neal Gompa <neal@gompa.dev>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        rust-for-linux@vger.kernel.org, linux-kbuild@vger.kernel.org,
        llvm@lists.linux.dev, linux-kernel@vger.kernel.org
References: <20230407070517.204676-1-andrea.righi@canonical.com>
From:   Martin Rodriguez Reboredo <yakoyoku@gmail.com>
In-Reply-To: <20230407070517.204676-1-andrea.righi@canonical.com>
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On 4/7/23 04:05, Andrea Righi wrote:
> Commit c1177979af9c ("btf, scripts: Exclude Rust CUs with pahole")
> introduced the constraint "!DEBUG_INFO_BTF || PAHOLE_HAS_LANG_EXCLUDE"
> to enable RUST.
> 
> With this constraint we don't need is_rust_module.sh anymore, because
> 'pahole --lang_exclude=rust' already has the capability to exclude Rust
> CUs. If pahole isn't recent enough (< 1.24) to support --lang_exclude,
> then DEBUG_INFO_BTF can't be enabled with RUST and is_rust_module.sh
> isn't used as well.
> 
> In any case is_rust_module.sh is obsolete and we can just drop it.
> 
> Link: https://lore.kernel.org/lkml/Y+p2xKIN6TJnQinK@righiandr-XPS-13-7390/
> Signed-off-by: Andrea Righi <andrea.righi@canonical.com>
> ---
>  [...]

Go on

Reviewed-by: Martin Rodriguez Reboredo <yakoyoku@gmail.com>