diff options
Diffstat (limited to 'tools/perf/util/dwarf-aux.c')
| -rw-r--r-- | tools/perf/util/dwarf-aux.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index b07414409771..45e018c0ebf5 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -1074,16 +1074,18 @@ int die_get_typename(Dwarf_Die *vr_die, struct strbuf *buf) /* Function pointer */ return strbuf_add(buf, "(function_type)", 15); } else { - if (!dwarf_diename(&type)) - return -ENOENT; + const char *name = dwarf_diename(&type); + if (tag == DW_TAG_union_type) tmp = "union "; else if (tag == DW_TAG_structure_type) tmp = "struct "; else if (tag == DW_TAG_enumeration_type) tmp = "enum "; + else if (name == NULL) + return -ENOENT; /* Write a base name */ - return strbuf_addf(buf, "%s%s", tmp, dwarf_diename(&type)); + return strbuf_addf(buf, "%s%s", tmp, name ?: ""); } ret = die_get_typename(&type, buf); return ret ? ret : strbuf_addstr(buf, tmp); @@ -1103,7 +1105,7 @@ int die_get_varname(Dwarf_Die *vr_die, struct strbuf *buf) ret = die_get_typename(vr_die, buf); if (ret < 0) { pr_debug("Failed to get type, make it unknown.\n"); - ret = strbuf_add(buf, " (unknown_type)", 14); + ret = strbuf_add(buf, "(unknown_type)", 14); } return ret < 0 ? ret : strbuf_addf(buf, "\t%s", dwarf_diename(vr_die)); |