# SPDX-License-Identifier: GPL-2.0
VERSION = 5
-PATCHLEVEL = 15
+PATCHLEVEL = 16
SUBLEVEL = 0
-EXTRAVERSION =
+EXTRAVERSION = -rc1
NAME = Trick or Treat
# *DOCUMENTATION*
KBUILD_CFLAGS += $(stackp-flags-y)
KBUILD_CFLAGS-$(CONFIG_WERROR) += -Werror
-KBUILD_CFLAGS += $(KBUILD_CFLAGS-y)
+KBUILD_CFLAGS += $(KBUILD_CFLAGS-y) $(CONFIG_CC_IMPLICIT_FALLTHROUGH)
ifdef CONFIG_CC_IS_CLANG
KBUILD_CPPFLAGS += -Qunused-arguments
KBUILD_CFLAGS += -mno-global-merge
else
-# Warn about unmarked fall-throughs in switch statement.
-# Disabled for clang while comment to attribute conversion happens and
-# https://github.com/ClangBuiltLinux/linux/issues/636 is discussed.
-KBUILD_CFLAGS += $(call cc-option,-Wimplicit-fallthrough=5,)
# gcc inanely warns about local variables called 'main'
KBUILD_CFLAGS += -Wno-main
endif
KBUILD_CFLAGS += -fzero-call-used-regs=used-gpr
endif
-DEBUG_CFLAGS :=
-
-ifdef CONFIG_DEBUG_INFO
-
-ifdef CONFIG_DEBUG_INFO_SPLIT
-DEBUG_CFLAGS += -gsplit-dwarf
-else
-DEBUG_CFLAGS += -g
-endif
-
-ifndef CONFIG_AS_IS_LLVM
-KBUILD_AFLAGS += -Wa,-gdwarf-2
-endif
-
-ifndef CONFIG_DEBUG_INFO_DWARF_TOOLCHAIN_DEFAULT
-dwarf-version-$(CONFIG_DEBUG_INFO_DWARF4) := 4
-dwarf-version-$(CONFIG_DEBUG_INFO_DWARF5) := 5
-DEBUG_CFLAGS += -gdwarf-$(dwarf-version-y)
-endif
-
-ifdef CONFIG_DEBUG_INFO_REDUCED
-DEBUG_CFLAGS += -fno-var-tracking
-ifdef CONFIG_CC_IS_GCC
-DEBUG_CFLAGS += -femit-struct-debug-baseonly
-endif
-endif
-
-ifdef CONFIG_DEBUG_INFO_COMPRESSED
-DEBUG_CFLAGS += -gz=zlib
-KBUILD_AFLAGS += -gz=zlib
-KBUILD_LDFLAGS += --compress-debug-sections=zlib
-endif
-
-endif # CONFIG_DEBUG_INFO
-
-KBUILD_CFLAGS += $(DEBUG_CFLAGS)
-export DEBUG_CFLAGS
-
ifdef CONFIG_FUNCTION_TRACER
ifdef CONFIG_FTRACE_MCOUNT_USE_CC
CC_FLAGS_FTRACE += -mrecord-mcount
endif
# arch Makefile may override CC so keep this after arch Makefile is included
-NOSTDINC_FLAGS += -nostdinc -isystem $(shell $(CC) -print-file-name=include)
+NOSTDINC_FLAGS += -nostdinc
# warn about C99 declaration after statement
KBUILD_CFLAGS += -Wdeclaration-after-statement
# include additional Makefiles when needed
include-y := scripts/Makefile.extrawarn
+include-$(CONFIG_DEBUG_INFO) += scripts/Makefile.debug
include-$(CONFIG_KASAN) += scripts/Makefile.kasan
include-$(CONFIG_KCSAN) += scripts/Makefile.kcsan
include-$(CONFIG_UBSAN) += scripts/Makefile.ubsan