bpf: Provide a linux/types.h override for bpf selftests.

We do not want to use the architecture's type.h header when
building BPF programs which are always 64-bit.

Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/selftests/bpf/Makefile b/tools/testing/selftests/bpf/Makefile
index f92f27d..f389b02 100644 (file)
--- a/tools/testing/selftests/bpf/Makefile
+++ b/tools/testing/selftests/bpf/Makefile
@@ -35,6 +35,7 @@ $(BPFOBJ): force
 CLANG ?= clang
 
 %.o: %.c
-       $(CLANG) -I. -I../../../include/uapi -I../../../../samples/bpf/ \
+       $(CLANG) -I. -I./include/uapi -I../../../include/uapi \
+               -I../../../../samples/bpf/ \
                -Wno-compare-distinct-pointer-types \
                -O2 -target bpf -c $< -o $@

diff --git a/tools/testing/selftests/bpf/include/uapi/linux/types.h b/tools/testing/selftests/bpf/include/uapi/linux/types.h
new file mode 100644 (file)
index 0000000..fbd16a7
--- /dev/null
+++ b/tools/testing/selftests/bpf/include/uapi/linux/types.h
@@ -0,0 +1,6 @@
+#ifndef _UAPI_LINUX_TYPES_H
+#define _UAPI_LINUX_TYPES_H
+
+#include <asm-generic/int-ll64.h>
+
+#endif /* _UAPI_LINUX_TYPES_H */