[PATCH 12/12] cppcheck: Add target specific headers

Debian and similar distros put target specific header files in
/usr/include/<arch-vendor-os>, rather than directly in /usr/include.  Add
this directory to the includes for cppcheck so it can find them.

Signed-off-by: David Gibson &lt;david(a)gibson.dropbear.id.au&gt;
---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ebae81d..07bea79 100644
--- a/Makefile
+++ b/Makefile
@@ -269,7 +269,7 @@ clang-tidy: $(SRCS) $(HEADERS)
 	-config='{CheckOptions: [{key:
bugprone-suspicious-string-compare.WarnOnImplicitComparison, value:
"false"}]}' \
 	--warnings-as-errors=* $(SRCS) -- $(filter-out -pie,$(FLAGS) $(CFLAGS))
 
-SYSTEM_INCLUDES := /usr/include
+SYSTEM_INCLUDES := /usr/include $(wildcard /usr/include/$(TARGET))
 ifeq ($(shell $(CC) -v 2>&1 | grep -c "gcc version"),1)
 VER := $(shell $(CC) -dumpversion)
 SYSTEM_INCLUDES += /usr/lib/gcc/$(TARGET)/$(VER)/include
-- 
2.37.3