Merge branch 'sh/iomap'

[karo-tx-linux.git] / tools / perf / util / probe-finder.h

diff --git a/tools/perf/util/probe-finder.h b/tools/perf/util/probe-finder.h
index 66f1980e3855477c86602485e43803b98b0032a8..e1f61dcd18ff7ed18bff7a337ddcdf0dc8c68e36 100644 (file)
--- a/tools/perf/util/probe-finder.h
+++ b/tools/perf/util/probe-finder.h
@@ -29,6 +29,7 @@ extern int find_line_range(int fd, struct line_range *lr);
 
 #include <dwarf.h>
 #include <libdw.h>
+#include <version.h>
 
 struct probe_finder {
        struct perf_probe_event *pev;           /* Target probe event */
@@ -44,7 +45,9 @@ struct probe_finder {
        struct list_head        lcache;         /* Line cache for lazy match */
 
        /* For variable searching */
+#if _ELFUTILS_PREREQ(0, 142)
        Dwarf_CFI               *cfi;           /* Call Frame Information */
+#endif
        Dwarf_Op                *fb_ops;        /* Frame base attribute */
        struct perf_probe_arg   *pvar;          /* Current target variable */
        struct kprobe_trace_arg *tvar;          /* Current result variable */