diff options
| -rw-r--r-- | tools/perf/util/symbol.c | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 994f4ff..50958bb 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -1478,14 +1478,31 @@ static int elf_read_build_id(Elf *elf, void *bf, size_t size) goto out; } - sec = elf_section_by_name(elf, &ehdr, &shdr, - ".note.gnu.build-id", NULL); - if (sec == NULL) { + /* + * Check following sections for notes: + * '.note.gnu.build-id' + * '.notes' + * '.note' (VDSO specific) + */ + do { + sec = elf_section_by_name(elf, &ehdr, &shdr, + ".note.gnu.build-id", NULL); + if (sec) + break; + sec = elf_section_by_name(elf, &ehdr, &shdr, ".notes", NULL); - if (sec == NULL) - goto out; - } + if (sec) + break; + + sec = elf_section_by_name(elf, &ehdr, &shdr, + ".note", NULL); + if (sec) + break; + + return err; + + } while (0); data = elf_getdata(sec, NULL); if (data == NULL) |
