scripts: Makefile: Remove flags which are not support by EXT_DTC



DTBO relies on external DTC compiler and there are certain flags which
are not supported by the external DTC compiler.
Add a check to remove those flags for now.

Change-Id: I318a1d110bd54a4a888ee8a5456d7c5a39bd9f6b
Signed-off-by: Runmin Wang <runminw@codeaurora.org>

parent b744484b

scripts/Makefile.lib

+4 −2

Original line number	Diff line number	Diff line
		@@ -280,8 +280,10 @@ DTC ?= $(objtree)/scripts/dtc/dtc

		# Disable noisy checks by default
		ifeq ($(KBUILD_ENABLE_EXTRA_GCC_CHECKS),)
		DTC_FLAGS += -Wno-unit_address_vs_reg \
		-Wno-simple_bus_reg \
		DTC_FLAGS += -Wno-unit_address_vs_reg
		endif
		ifeq ($(DTC_EXT),)
		DTC_FLAGS += -Wno-simple_bus_reg \
		-Wno-unit_address_format \
		-Wno-pci_bridge \
		-Wno-pci_device_bus_num \