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 9525d41..50fdf89 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))