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@@ -90,19 +90,13 @@ endif
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#########################################################################
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-# We don't actually use $(ARFLAGS) anywhere anymore, so catch people
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-# who are porting old code to latest mainline but not updating $(AR).
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-ARFLAGS = $(error update your Makefile to use cmd_link_o_target and not AR)
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RELFLAGS= $(PLATFORM_RELFLAGS)
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-DBGFLAGS= -g # -DDEBUG
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-OPTFLAGS= -Os #-fomit-frame-pointer
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OBJCFLAGS += --gap-fill=0xff
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gccincdir := $(shell $(CC) -print-file-name=include)
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-CPPFLAGS := $(DBGFLAGS) $(OPTFLAGS) $(RELFLAGS) \
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- -D__KERNEL__
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+CPPFLAGS = $(KBUILD_CPPFLAGS) $(RELFLAGS)
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# Enable garbage collection of un-used sections for SPL
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ifeq ($(CONFIG_SPL_BUILD),y)
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@@ -134,26 +128,10 @@ CPPFLAGS += -I$(OBJTREE)/include
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endif
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CPPFLAGS += -I$(TOPDIR)/include -I$(SRCTREE)/arch/$(ARCH)/include
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-CPPFLAGS += -fno-builtin -ffreestanding -nostdinc \
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+CPPFLAGS += -nostdinc \
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-isystem $(gccincdir) -pipe $(PLATFORM_CPPFLAGS)
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-CFLAGS := $(CPPFLAGS) -Wall -Wstrict-prototypes
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-
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-ifdef BUILD_TAG
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-CFLAGS += -DBUILD_TAG='"$(BUILD_TAG)"'
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-endif
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-
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-CFLAGS_SSP := $(call cc-option,-fno-stack-protector)
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-CFLAGS += $(CFLAGS_SSP)
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-# Some toolchains enable security related warning flags by default,
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-# but they don't make much sense in the u-boot world, so disable them.
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-CFLAGS_WARN := $(call cc-option,-Wno-format-nonliteral) \
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- $(call cc-option,-Wno-format-security)
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-CFLAGS += $(CFLAGS_WARN)
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-
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-# Report stack usage if supported
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-CFLAGS_STACK := $(call cc-option,-fstack-usage)
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-CFLAGS += $(CFLAGS_STACK)
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+CFLAGS := $(KBUILD_CFLAGS) $(CPPFLAGS)
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BCURDIR = $(subst $(SRCTREE)/,,$(CURDIR:$(obj)%=%))
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@@ -165,18 +143,7 @@ endif
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endif
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endif
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-# $(CPPFLAGS) sets -g, which causes gcc to pass a suitable -g<format>
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-# option to the assembler.
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-AFLAGS_DEBUG :=
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-
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-# turn jbsr into jsr for m68k
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-ifeq ($(ARCH),m68k)
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-ifeq ($(findstring 3.4,$(shell $(CC) --version)),3.4)
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-AFLAGS_DEBUG := -Wa,-gstabs,-S
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-endif
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-endif
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-
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-AFLAGS := $(AFLAGS_DEBUG) -D__ASSEMBLY__ $(CPPFLAGS)
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+AFLAGS := $(KBUILD_AFLAGS) $(CPPFLAGS)
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LDFLAGS += $(PLATFORM_LDFLAGS)
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LDFLAGS_FINAL += -Bstatic
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