clang: Add $(CLANG_TARGET) to LDPPFLAGS

When we invoke $(CPP) to make u-boot.lds we have LDPPFLAGS available to
set other required flags here. As this file is for the target and not
the host, we must ensure that CPP knows what the target architecture is.
For this, pass in $(CLANG_TARGET).

Signed-off-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>

diff --git a/Makefile b/Makefile
index eaaf7d267d315097d445d0a73fd52cc0b048c7e4..9d8ec9f8655330a8062c50c1922a03374cf7b4a1 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -437,6 +437,7 @@ KBUILD_LDFLAGS  :=
 ifeq ($(cc-name),clang)
 ifneq ($(CROSS_COMPILE),)
 CLANG_TARGET   := --target=$(notdir $(CROSS_COMPILE:%-=%))
+LDPPFLAGS      += $(CLANG_TARGET)
 GCC_TOOLCHAIN_DIR := $(dir $(shell which $(LD)))
 CLANG_PREFIX   := --prefix=$(GCC_TOOLCHAIN_DIR)
 GCC_TOOLCHAIN  := $(realpath $(GCC_TOOLCHAIN_DIR)/..)