From: Nathan Chancellor <nathan@kernel.org>
To: Nathan Chancellor <nathan@kernel.org>,
Nicolas Schier <nsc@kernel.org>,
Bill Wendling <morbo@google.com>,
Justin Stitt <justinstitt@google.com>,
Nick Desaulniers <nick.desaulniers+lkml@gmail.com>
Cc: linux-kernel@vger.kernel.org, llvm@lists.linux.dev,
linux-kbuild@vger.kernel.org, Rong Xu <xur@google.com>,
Han Shen <shenhan@google.com>
Subject: [PATCH v2 06/16] arch/Kconfig: Remove tautological condition from AUTOFDO_CLANG
Date: Sun, 17 May 2026 13:05:09 -1000 [thread overview]
Message-ID: <20260517-bump-minimum-supported-llvm-version-to-17-v2-6-b3b8cda46bdd@kernel.org> (raw)
In-Reply-To: <20260517-bump-minimum-supported-llvm-version-to-17-v2-0-b3b8cda46bdd@kernel.org>
Now that the minimum supported version of LLVM for building the kernel
has been raised to 17.0.1, the clang version check in
CONFIG_AUTOFDO_CLANG can be removed because it is always true.
Reviewed-by: Rong Xu <xur@google.com>
Signed-off-by: Nathan Chancellor <nathan@kernel.org>
---
Cc: Han Shen <shenhan@google.com>
---
arch/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/Kconfig b/arch/Kconfig
index 0d34bcafecaa..5d6e9f56210b 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -866,7 +866,7 @@ config ARCH_SUPPORTS_AUTOFDO_CLANG
config AUTOFDO_CLANG
bool "Enable Clang's AutoFDO build (EXPERIMENTAL)"
depends on ARCH_SUPPORTS_AUTOFDO_CLANG
- depends on CC_IS_CLANG && CLANG_VERSION >= 170000
+ depends on CC_IS_CLANG
help
This option enables Clang’s AutoFDO build. When
an AutoFDO profile is specified in variable
--
2.54.0
next prev parent reply other threads:[~2026-05-17 23:05 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-17 23:05 [PATCH v2 00/16] Bump minimum version of LLVM for building the kernel to 17.0.1 Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 01/16] kbuild: " Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 02/16] security/Kconfig.hardening: Remove tautological condition from CC_HAS_ZERO_CALL_USED_REGS Nathan Chancellor
2026-05-18 7:48 ` Arnd Bergmann
2026-05-18 21:05 ` Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 03/16] security/Kconfig.hardening: Remove tautological condition from FORTIFY_SOURCE Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 04/16] security/Kconfig.hardening: Remove tautological condition from CC_HAS_RANDSTRUCT Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 05/16] arch/Kconfig: Remove tautological conditions from HAS_LTO_CLANG Nathan Chancellor
2026-05-18 7:56 ` Arnd Bergmann
2026-05-18 21:36 ` Nathan Chancellor
2026-05-19 15:43 ` Sami Tolvanen
2026-05-17 23:05 ` Nathan Chancellor [this message]
2026-05-17 23:05 ` [PATCH v2 07/16] ARM: Drop tautological ld.lld conditions from ARCH_MULTI_V4{,T} Nathan Chancellor
2026-05-18 7:59 ` Arnd Bergmann
2026-05-17 23:05 ` [PATCH v2 08/16] riscv: Remove tautological condition from selection of ARCH_SUPPORTS_CFI Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 09/16] riscv: Drop tautological condition from TOOLCHAIN_NEEDS_OLD_ISA_SPEC Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 10/16] scripts/Makefile.warn: Drop -Wformat handling for clang < 16 Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 11/16] x86/build: Drop unnecessary '-ffreestanding' addition to KBUILD_CFLAGS Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 12/16] x86/module: Revert "Deal with GOT based stack cookie load on Clang < 17" Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 13/16] x86/entry/vdso32: Remove conditional omission of '.cfi_offset eflags' Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 14/16] kbuild: Remove check for broken scoping with clang < 17 in CC_HAS_ASM_GOTO_OUTPUT Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 15/16] compiler-clang.h: Remove __cleanup -Wunused-variable workaround Nathan Chancellor
2026-05-17 23:05 ` [PATCH v2 16/16] compiler-clang.h: Drop explicit version number from "all" diagnostic macro Nathan Chancellor
2026-06-09 23:28 ` [PATCH v2 00/16] Bump minimum version of LLVM for building the kernel to 17.0.1 Nathan Chancellor
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