Merge tag 'x86-build-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar:
"Add the CONFIG_X86_NATIVE_CPU=y build option to locally optimize the
kernel build with '-march=native'"
* tag 'x86-build-2025-05-25' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
x86/kbuild/64: Restrict clang versions that can use '-march=native'
x86/kbuild/64: Test for the availability of the -mtune=native compiler flag
x86/kbuild/64: Add the CONFIG_X86_NATIVE_CPU option to locally optimize the kernel with '-march=native'
