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authorLinus Torvalds <torvalds@linux-foundation.org>2024-05-19 11:42:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2024-05-19 11:42:29 -0700
commit41c14f1ac82cdb1e009d635ffd5ae5dc4cc3f036 (patch)
tree6fd083382a8e5b3553a695b7927d1fa7940efa17 /arch/x86/boot/Makefile
parent8dde191aabba42e9c16c8d9c853a72a062db27ee (diff)
parent9dba9c67e52dbe0978c0e86c994891eba480adf0 (diff)
Merge tag 'x86-urgent-2024-05-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 fixes from Ingo Molnar: - Fix a NOP-patching bug that resulted in valid but suboptimal NOP sequences in certain cases - Fix build warnings related to fall-through control flow * tag 'x86-urgent-2024-05-18' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/alternatives: Use the correct length when optimizing NOPs x86/boot: Address clang -Wimplicit-fallthrough in vsprintf() x86/boot: Add a fallthrough annotation
Diffstat (limited to 'arch/x86/boot/Makefile')
-rw-r--r--arch/x86/boot/Makefile1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/boot/Makefile b/arch/x86/boot/Makefile
index 1cf24ff6acac..9cc0ff6e9067 100644
--- a/arch/x86/boot/Makefile
+++ b/arch/x86/boot/Makefile
@@ -56,6 +56,7 @@ KBUILD_CFLAGS := $(REALMODE_CFLAGS) -D_SETUP
KBUILD_AFLAGS := $(KBUILD_CFLAGS) -D__ASSEMBLY__
KBUILD_CFLAGS += $(call cc-option,-fmacro-prefix-map=$(srctree)/=)
KBUILD_CFLAGS += -fno-asynchronous-unwind-tables
+KBUILD_CFLAGS += $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
$(obj)/bzImage: asflags-y := $(SVGA_MODE)