[PATCH] powerpc/perf: Explicitly include util/debug.h

Looks like util/debug.h was indirectly included before and
is no longer included now. pr_debug is left undefined and
the build of perf tool fails on Powerpc.

Explicitly include util/debug.h.

Signed-off-by: Sukadev Bhattiprolu <[email protected]>
---
 tools/perf/arch/powerpc/util/skip-callchain-idx.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tools/perf/arch/powerpc/util/skip-callchain-idx.c 
b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
index a7c23a4..d73ef8b 100644
--- a/tools/perf/arch/powerpc/util/skip-callchain-idx.c
+++ b/tools/perf/arch/powerpc/util/skip-callchain-idx.c
@@ -15,6 +15,7 @@
 
 #include "util/thread.h"
 #include "util/callchain.h"
+#include "util/debug.h"
 
 /*
  * When saving the callchain on Power, the kernel conservatively saves
-- 
1.8.3.1

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