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path: root/scripts/Makefile.debug
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DEBUG_CFLAGS	:=

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

KBUILD_CFLAGS += $(DEBUG_CFLAGS)
export DEBUG_CFLAGS