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Diffstat (limited to 'tools/perf/util/dwarf-aux.c')
-rw-r--r--tools/perf/util/dwarf-aux.c21
1 files changed, 15 insertions, 6 deletions
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c
index 57f3ef41c..a509aa843 100644
--- a/tools/perf/util/dwarf-aux.c
+++ b/tools/perf/util/dwarf-aux.c
@@ -734,15 +734,18 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
Dwarf_Lines *lines;
Dwarf_Line *line;
Dwarf_Addr addr;
- const char *fname;
+ const char *fname, *decf = NULL;
int lineno, ret = 0;
+ int decl = 0, inl;
Dwarf_Die die_mem, *cu_die;
size_t nlines, i;
/* Get the CU die */
- if (dwarf_tag(rt_die) != DW_TAG_compile_unit)
+ if (dwarf_tag(rt_die) != DW_TAG_compile_unit) {
cu_die = dwarf_diecu(rt_die, &die_mem, NULL, NULL);
- else
+ dwarf_decl_line(rt_die, &decl);
+ decf = dwarf_decl_file(rt_die);
+ } else
cu_die = rt_die;
if (!cu_die) {
pr_debug2("Failed to get CU from given DIE.\n");
@@ -767,15 +770,21 @@ int die_walk_lines(Dwarf_Die *rt_die, line_walk_callback_t callback, void *data)
continue;
}
/* Filter lines based on address */
- if (rt_die != cu_die)
+ if (rt_die != cu_die) {
/*
* Address filtering
* The line is included in given function, and
* no inline block includes it.
*/
- if (!dwarf_haspc(rt_die, addr) ||
- die_find_inlinefunc(rt_die, addr, &die_mem))
+ if (!dwarf_haspc(rt_die, addr))
continue;
+ if (die_find_inlinefunc(rt_die, addr, &die_mem)) {
+ dwarf_decl_line(&die_mem, &inl);
+ if (inl != decl ||
+ decf != dwarf_decl_file(&die_mem))
+ continue;
+ }
+ }
/* Get source line */
fname = dwarf_linesrc(line, NULL, NULL);