From 337927d9895a800a63ffe852616ab05f5d304971 Mon Sep 17 00:00:00 2001 From: Nathan Chancellor Date: Thu, 14 Aug 2025 18:31:41 -0700 Subject: [PATCH] x86/build: Remove cc-option from -mskip-rax-setup This has been supported in GCC since 5.1 and clang since 14.0. Now that x86 requires LLVM 15 or newer since 7861640aac52 ("x86/build: Raise the minimum LLVM version to 15.0.0"), this flag can be unconditionally added, saving a compiler invocation. Signed-off-by: Nathan Chancellor Signed-off-by: Borislav Petkov (AMD) Link: https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=fbe575b652f5bdcc459f447a0e6f0e059996d4ef Link: https://github.com/llvm/llvm-project/commit/a9fba2be35db674971382e38b99a31403444d9bf Link: https://lore.kernel.org/20250814-x86-min-ver-cleanups-v1-5-ff7f19457523@kernel.org --- arch/x86/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/Makefile b/arch/x86/Makefile index 1bbf943fe9e1b..4b4e2a3ac6df7 100644 --- a/arch/x86/Makefile +++ b/arch/x86/Makefile @@ -160,7 +160,7 @@ else KBUILD_CFLAGS += $(cc_stack_align8) # Use -mskip-rax-setup if supported. - KBUILD_CFLAGS += $(call cc-option,-mskip-rax-setup) + KBUILD_CFLAGS += -mskip-rax-setup ifdef CONFIG_X86_NATIVE_CPU KBUILD_CFLAGS += -march=native -- 2.47.3