diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/dwarf-aux.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 8 |
2 files changed, 11 insertions, 1 deletions
diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index 45e018c0ebf5..2941d88f2199 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -478,8 +478,10 @@ static const char *die_get_file_name(Dwarf_Die *dw_die, int idx) { Dwarf_Die cu_die; Dwarf_Files *files; + Dwarf_Attribute attr_mem; - if (idx < 0 || !dwarf_diecu(dw_die, &cu_die, NULL, NULL) || + if (idx < 0 || !dwarf_attr_integrate(dw_die, DW_AT_decl_file, &attr_mem) || + !dwarf_cu_die(attr_mem.cu, &cu_die, NULL, NULL, NULL, NULL, NULL, NULL) || dwarf_getsrcfiles(&cu_die, &files, NULL) != 0) return NULL; diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 5dcfbf316bf6..acde097e327c 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -1216,6 +1216,14 @@ static int config_term_pmu(struct perf_event_attr *attr, if (term->type_term == PARSE_EVENTS__TERM_TYPE_LEGACY_CACHE) { const struct perf_pmu *pmu = perf_pmus__find_by_type(attr->type); + if (!pmu) { + char *err_str; + + if (asprintf(&err_str, "Failed to find PMU for type %d", attr->type) >= 0) + parse_events_error__handle(err, term->err_term, + err_str, /*help=*/NULL); + return -EINVAL; + } if (perf_pmu__supports_legacy_cache(pmu)) { attr->type = PERF_TYPE_HW_CACHE; return parse_events__decode_legacy_cache(term->config, pmu->type, |