tools headers: Grab copy of linux/const.h, needed by linux/bits.h

So that can update the copy of linux/bits.h that now uses macros defined
in const.h and that are not available in older systems.

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lkml.kernel.org/n/tip-c2qfcbl58hxyfb5u5xivp7is@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/tools/include/linux/const.h b/tools/include/linux/const.h
new file mode 100644
index 000000000000..7b55a55f5911
--- /dev/null
+++ b/tools/include/linux/const.h
@@ -0,0 +1,9 @@
+#ifndef _LINUX_CONST_H
+#define _LINUX_CONST_H
+
+#include <uapi/linux/const.h>
+
+#define UL(x)           (_UL(x))
+#define ULL(x)          (_ULL(x))
+
+#endif /* _LINUX_CONST_H */