bb_seen is not used outside of tracer.c.
* tracer.c (bb_seen): Make static.
From-SVN: r235585
+2016-04-28 Segher Boesssenkool <segher@kernel.crashing.org>
+
+ * tracer.c (bb_seen): Make static.
+
2016-04-28 Andrew Burgess <andrew.burgess@embecosm.com>
* common/config/arc/arc-common.c (arc_handle_option): Add NPS400
/* A bit BB->index is set if BB has already been seen, i.e. it is
connected to some trace already. */
-sbitmap bb_seen;
+static sbitmap bb_seen;
static inline void
mark_bb_seen (basic_block bb)