cflags-y += $(call cc-option,-ffunction-sections,) $(call cc-option,-fdata-sections,) # Without this (poorly named) option, compiler may generate undefined # references to abort(). # See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63691 cflags-y += $(call cc-option,-fno-delete-null-pointer-checks) cflags-$(CONFIG_LTO) = $(call cc-option,-flto,) include $(srctree)/arch/$(ARCH)/soc/$(SOC_PATH)/Makefile KBUILD_CFLAGS += $(cflags-y) KBUILD_CXXFLAGS += $(cflags-y) soc-cxxflags ?= $(soc-cflags) soc-aflags ?= $(soc-cflags) KBUILD_CFLAGS += $(soc-cflags) KBUILD_CXXFLAGS += $(soc-cxxflags) KBUILD_AFLAGS += $(soc-aflags)