Merge pull request #1725 from Yann-lms/clang_aarch32

clang: 32 bit compilation should include march32-directive
diff --git a/Makefile b/Makefile
index 5c61f8d..1b48fe1 100644
--- a/Makefile
+++ b/Makefile
@@ -162,7 +162,7 @@
 CPP			=	$(CC) -E $(TF_CFLAGS_$(ARCH))
 PP			=	$(CC) -E $(TF_CFLAGS_$(ARCH))
 else ifneq ($(findstring clang,$(notdir $(CC))),)
-TF_CFLAGS_aarch32	=	$(target32-directive)
+TF_CFLAGS_aarch32	=	$(target32-directive) $(march32-directive)
 TF_CFLAGS_aarch64	=	-target aarch64-elf
 LD			=	$(LINKER)
 AS			=	$(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))