clang: 32 bit compilation should include march32-directive

This is done for other compilers, and without this some code does not
compile, like inline assembly code.

Fixes ARM-software/tf-issues#657.

Signed-off-by: Yann Gautier <yann.gautier@st.com>

diff --git a/Makefile b/Makefile
index 9525d411a388706e37acf9dfe381f5329fdac945..50fdf895e02b33838a3dc74a4687b61910eba72f 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -162,7 +162,7 @@ AS                  =       $(CC) -c -x assembler-with-cpp $(TF_CFLAGS_$(ARCH))
 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))