From: Nathan Chancellor Date: Fri, 15 Aug 2025 01:31:41 +0000 (-0700) Subject: x86/build: Remove cc-option from -mskip-rax-setup X-Git-Tag: v6.18-rc1~192^2~1 X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=337927d9895a800a63ffe852616ab05f5d304971;p=thirdparty%2Flinux.git 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 --- 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