24 lines
803 B
Makefile
24 lines
803 B
Makefile
# Enable debug support in mdb
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# Dwarf version 2 can be recognized by mdb
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# The default dwarf version in gdb is not recognized by mdb
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cflags-y += $(call cc-option, -g3 -gdwarf-2)
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cflags-y += $(call cc-option,-ffunction-sections,) $(call cc-option,-fdata-sections,)
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# Without this (poorly named) option, compiler may generate undefined
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# references to abort().
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# See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63691
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cflags-y += $(call cc-option,-fno-delete-null-pointer-checks)
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cflags-$(CONFIG_LTO) = $(call cc-option,-flto,)
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include $(srctree)/arch/$(ARCH)/soc/$(SOC_PATH)/Makefile
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KBUILD_CFLAGS += $(cflags-y)
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KBUILD_CXXFLAGS += $(cflags-y)
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soc-cxxflags ?= $(soc-cflags)
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soc-aflags ?= $(soc-cflags)
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KBUILD_CFLAGS += $(soc-cflags)
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KBUILD_CXXFLAGS += $(soc-cxxflags)
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KBUILD_AFLAGS += $(soc-aflags)
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