From: Will Deacon <will@kernel.org>
To: Arnd Bergmann <arnd@kernel.org>
Cc: linux-kbuild@vger.kernel.org, Arnd Bergmann <arnd@arndb.de>,
"H. Peter Anvin" <hpa@zytor.com>,
Ard Biesheuvel <ardb@kernel.org>, Borislav Petkov <bp@alien8.de>,
Brian Gerst <brgerst@gmail.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Dave Hansen <dave.hansen@linux.intel.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
Ingo Molnar <mingo@redhat.com>, Jonathan Corbet <corbet@lwn.net>,
Marc Zyngier <maz@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Masahiro Yamada <masahiroy@kernel.org>,
Nathan Chancellor <nathan@kernel.org>,
Nicolas Schier <nicolas@fjasle.eu>, Takashi Iwai <tiwai@suse.com>,
Thomas Gleixner <tglx@linutronix.de>,
Uros Bizjak <ubizjak@gmail.com>,
linux-arm-kernel@lists.infradead.org,
linux-crypto@vger.kernel.org, linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-raid@vger.kernel.org,
x86@kernel.org
Subject: Re: [PATCH 4/4] arm64: drop binutils version checks
Date: Tue, 8 Apr 2025 09:46:43 +0100 [thread overview]
Message-ID: <20250408084642.GA1768@willie-the-truck> (raw)
In-Reply-To: <20250407094116.1339199-5-arnd@kernel.org>
Hi Arnd,
On Mon, Apr 07, 2025 at 11:41:16AM +0200, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
>
> Now that gcc-8 and binutils-2.30 are the minimum versions, a lot of
> the individual feature checks can go away for simplification.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
> arch/arm64/Kconfig | 37 ++-------------------------------
> arch/arm64/Makefile | 21 ++-----------------
> arch/arm64/include/asm/rwonce.h | 4 ----
> arch/arm64/kvm/Kconfig | 1 -
> arch/arm64/lib/xor-neon.c | 2 +-
> 5 files changed, 5 insertions(+), 60 deletions(-)
Since some of these checks are dynamic (i.e. they try passing various
options to the tools to see if they barf), have you checked that the
minimum supported version of clang implements them all?
Will
next prev parent reply other threads:[~2025-04-08 8:52 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-07 9:41 [PATCH 0/4] Make gcc-8.1 and binutils-2.30 the minimum version Arnd Bergmann
2025-04-07 9:41 ` [PATCH 1/4] kbuild: require gcc-8 and binutils-2.30 Arnd Bergmann
2025-05-15 18:28 ` Eric Biggers
2025-05-16 8:14 ` Arnd Bergmann
2025-04-07 9:41 ` [PATCH 2/4] raid6: skip avx512 checks Arnd Bergmann
2025-04-07 9:41 ` [PATCH 3/4] x86: remove checks for binutils-2.30 and earlier Arnd Bergmann
2025-04-07 9:41 ` [PATCH 4/4] arm64: drop binutils version checks Arnd Bergmann
2025-04-08 8:46 ` Will Deacon [this message]
2025-04-08 13:10 ` Arnd Bergmann
2025-04-11 16:02 ` Will Deacon
2025-04-08 14:05 ` Mark Rutland
2025-04-07 16:41 ` [PATCH 0/4] Make gcc-8.1 and binutils-2.30 the minimum version Eric Biggers
2025-04-07 18:21 ` David Laight
2025-04-07 18:30 ` Ingo Molnar
2025-04-08 7:43 ` Arnd Bergmann
2025-04-08 8:16 ` Ingo Molnar
2025-04-08 14:20 ` Mark Rutland
2025-04-08 17:16 ` Arnd Bergmann
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