From: Nicolas Schier <nsc@kernel.org>
To: Miguel Ojeda <ojeda@kernel.org>
Cc: "Alex Gaynor" <alex.gaynor@gmail.com>,
"Nathan Chancellor" <nathan@kernel.org>,
"Huacai Chen" <chenhuacai@kernel.org>,
"Thomas Gleixner" <tglx@linutronix.de>,
"Ingo Molnar" <mingo@redhat.com>,
"Borislav Petkov" <bp@alien8.de>,
"Dave Hansen" <dave.hansen@linux.intel.com>,
x86@kernel.org, "Boqun Feng" <boqun.feng@gmail.com>,
"Gary Guo" <gary@garyguo.net>,
"Björn Roy Baron" <bjorn3_gh@protonmail.com>,
"Benno Lossin" <lossin@kernel.org>,
"Andreas Hindborg" <a.hindborg@kernel.org>,
"Alice Ryhl" <aliceryhl@google.com>,
"Trevor Gross" <tmgross@umich.edu>,
"Danilo Krummrich" <dakr@kernel.org>,
rust-for-linux@vger.kernel.org, linux-kbuild@vger.kernel.org,
"WANG Xuerui" <kernel@xen0n.name>,
loongarch@lists.linux.dev, "H. Peter Anvin" <hpa@zytor.com>,
linux-kernel@vger.kernel.org, patches@lists.linux.dev
Subject: Re: [PATCH] rust: kbuild: support `-Cjump-tables=n` for Rust 1.93.0
Date: Sat, 1 Nov 2025 18:25:35 +0100 [thread overview]
Message-ID: <aQZCj5XZvXAt_lgl@levanger> (raw)
In-Reply-To: <20251101094011.1024534-1-ojeda@kernel.org>
On Sat, Nov 01, 2025 at 10:40:11AM +0100, Miguel Ojeda wrote:
> Rust 1.93.0 (expected 2026-01-22) is stabilizing `-Zno-jump-tables`
> [1][2] as `-Cjump-tables=n` [3].
>
> Without this change, one would eventually see:
>
> RUSTC L rust/core.o
> error: unknown unstable option: `no-jump-tables`
>
> Thus support the upcoming version.
>
> Link: https://github.com/rust-lang/rust/issues/116592 [1]
> Link: https://github.com/rust-lang/rust/pull/105812 [2]
> Link: https://github.com/rust-lang/rust/pull/145974 [3]
> Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
> ---
> arch/loongarch/Makefile | 2 +-
> arch/x86/Makefile | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
>
Acked-by: Nicolas Schier <nsc@kernel.org>
--
Nicolas
next prev parent reply other threads:[~2025-11-01 17:57 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-01 9:40 [PATCH] rust: kbuild: support `-Cjump-tables=n` for Rust 1.93.0 Miguel Ojeda
2025-11-01 11:15 ` Alice Ryhl
2025-11-01 15:53 ` Miguel Ojeda
2025-11-01 17:25 ` Nicolas Schier [this message]
2025-11-02 7:57 ` Trevor Gross
2025-11-04 19:25 ` Miguel Ojeda
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