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-rw-r--r--tools/perf/util/map_groups.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/perf/util/map_groups.h b/tools/perf/util/map_groups.h
index 5f25efa6d6bc..77252e14008f 100644
--- a/tools/perf/util/map_groups.h
+++ b/tools/perf/util/map_groups.h
@@ -31,6 +31,10 @@ struct map_groups {
struct maps maps;
struct machine *machine;
refcount_t refcnt;
+#ifdef HAVE_LIBUNWIND_SUPPORT
+ void *addr_space;
+ struct unwind_libunwind_ops *unwind_libunwind_ops;
+#endif
};
#define KMAP_NAME_LEN 256