drivers/crypto/ccp/sev-dev.c

1287

sev->build = sev->snp_plat_status.build_id;

drivers/gpu/drm/amd/display/dc/core/dc.c

1539

dc->build_id = DC_BUILD_ID;

drivers/gpu/drm/amd/display/dc/dc.h

1801

const char *build_id;

drivers/hwmon/sch5627.c

524

int build_code, build_id, hwmon_rev, val;

drivers/hwmon/sch5627.c

570

build_id = sch56xx_read_virtual_reg16(data->addr,

drivers/hwmon/sch5627.c

572

if (build_id < 0)

drivers/hwmon/sch5627.c

573

return build_id;

drivers/hwmon/sch5627.c

602

build_code, build_id, hwmon_rev);

drivers/hwmon/sch5627.c

611

(build_code << 24) | (build_id << 8) | hwmon_rev,

drivers/net/ethernet/sfc/efx_devlink.c

247

unsigned int build_id;

drivers/net/ethernet/sfc/efx_devlink.c

320

build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_MCFW_BUILD_ID);

drivers/net/ethernet/sfc/efx_devlink.c

322

" (%x) %s", build_id,

drivers/net/ethernet/sfc/efx_devlink.c

339

build_id = MCDI_DWORD(outbuf, GET_VERSION_V2_OUT_SUCFW_CHIP_ID);

drivers/net/ethernet/sfc/efx_devlink.c

345

build_id, &build_date);

drivers/net/phy/aquantia/aquantia.h

166

#define AQR_FW_FINGERPRINT(major, minor, build_id, prov_id, misc_id, misc_ver) \

drivers/net/phy/aquantia/aquantia.h

169

FIELD_PREP(AQR_FW_FINGERPRINT_BUILD_ID, build_id) | \

drivers/net/phy/aquantia/aquantia_main.c

710

u8 fw_major, fw_minor, build_id, prov_id;

drivers/net/phy/aquantia/aquantia_main.c

726

build_id = FIELD_GET(VEND1_GLOBAL_RSVD_STAT1_FW_BUILD_ID, val);

drivers/net/phy/aquantia/aquantia_main.c

741

priv->fingerprint = AQR_FW_FINGERPRINT(fw_major, fw_minor, build_id,

drivers/net/phy/aquantia/aquantia_main.c

745

fw_major, fw_minor, build_id, prov_id, misc_id, misc_ver);

drivers/soc/qcom/socinfo.c

564

seq_printf(seq, "%s\n", socinfo->build_id);

drivers/soc/qcom/socinfo.c

631

QCOM_OPEN(build_id, qcom_show_build_id);

drivers/soc/qcom/socinfo.c

815

DEBUGFS_ADD(info, build_id);

drivers/tee/optee/core.c

69

u64 build_id;

drivers/tee/optee/core.c

76

build_id = optee->revision.os_build_id;

drivers/tee/optee/core.c

77

if (build_id)

drivers/tee/optee/core.c

81

(unsigned long long)build_id);

drivers/tee/optee/optee_smc.h

103

unsigned long build_id;

drivers/tee/optee/smc_abi.c

1336

.build_id = 0

drivers/tee/optee/smc_abi.c

1346

revision->os_build_id = res.result.build_id;

drivers/tee/optee/smc_abi.c

1349

if (res.result.build_id)

drivers/tee/optee/smc_abi.c

1351

res.result.minor, (int)sizeof(res.result.build_id) * 2,

drivers/tee/optee/smc_abi.c

1352

res.result.build_id);

include/linux/buildid.h

12

int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size);

include/linux/buildid.h

13

int build_id_parse_file(struct file *file, unsigned char *build_id, __u32 *size);

include/linux/buildid.h

14

int build_id_parse_nofault(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size);

include/linux/buildid.h

15

int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size);

include/linux/module.h

408

unsigned char build_id[BUILD_ID_SIZE_MAX];

include/linux/module.h

748

return mod->build_id;

include/linux/soc/qcom/socinfo.h

30

char build_id[SMEM_SOCINFO_BUILD_ID_LENGTH];

include/uapi/linux/bpf.h

1496

unsigned char build_id[BPF_BUILD_ID_SIZE];

include/uapi/linux/perf_event.h

463

build_id : 1, /* use build ID in mmap2 events */

include/uapi/linux/psp-sev.h

219

__u32 build_id; /* Out */

kernel/bpf/stackmap.c

149

static int fetch_build_id(struct vm_area_struct *vma, unsigned char *build_id, bool may_fault)

kernel/bpf/stackmap.c

151

return may_fault ? build_id_parse(vma, build_id, NULL)

kernel/bpf/stackmap.c

152

: build_id_parse_nofault(vma, build_id, NULL);

kernel/bpf/stackmap.c

183

memset(id_offs[i].build_id, 0, BUILD_ID_SIZE_MAX);

kernel/bpf/stackmap.c

193

memcpy(id_offs[i].build_id, prev_build_id, BUILD_ID_SIZE_MAX);

kernel/bpf/stackmap.c

197

if (!vma || fetch_build_id(vma, id_offs[i].build_id, may_fault)) {

kernel/bpf/stackmap.c

200

memset(id_offs[i].build_id, 0, BUILD_ID_SIZE_MAX);

kernel/bpf/stackmap.c

207

prev_build_id = id_offs[i].build_id;

kernel/events/core.c

13205

if (event->attr.build_id)

kernel/events/core.c

5612

if (event->attr.build_id)

kernel/events/core.c

9592

u8 build_id[BUILD_ID_SIZE_MAX];

kernel/events/core.c

9650

use_build_id = event->attr.build_id && mmap_event->build_id_size;

kernel/events/core.c

9662

__output_copy(&handle, mmap_event->build_id, BUILD_ID_SIZE_MAX);

kernel/events/core.c

9783

build_id_parse_nofault(vma, mmap_event->build_id, &mmap_event->build_id_size);

kernel/kallsyms.c

454

static_assert(sizeof(typeof_member(struct module, build_id)) == 20);

kernel/module/kallsyms.c

233

!build_id_parse_buf((void *)sechdr->sh_addr, mod->build_id,

lib/buildid.c

155

static int parse_build_id(struct freader *r, unsigned char *build_id, __u32 *size,

lib/buildid.c

192

memcpy(build_id, data, desc_sz);

lib/buildid.c

193

memset(build_id + desc_sz, 0, BUILD_ID_SIZE_MAX - desc_sz);

lib/buildid.c

206

static int get_build_id_32(struct freader *r, unsigned char *build_id, __u32 *size)

lib/buildid.c

234

!parse_build_id(r, build_id, size, READ_ONCE(phdr->p_offset),

lib/buildid.c

242

static int get_build_id_64(struct freader *r, unsigned char *build_id, __u32 *size)

lib/buildid.c

271

!parse_build_id(r, build_id, size, READ_ONCE(phdr->p_offset),

lib/buildid.c

282

static int __build_id_parse(struct file *file, unsigned char *build_id,

lib/buildid.c

310

ret = get_build_id_32(&r, build_id, size);

lib/buildid.c

312

ret = get_build_id_64(&r, build_id, size);

lib/buildid.c

329

int build_id_parse_nofault(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size)

lib/buildid.c

334

return __build_id_parse(vma->vm_file, build_id, size, false /* !may_fault */);

lib/buildid.c

348

int build_id_parse(struct vm_area_struct *vma, unsigned char *build_id, __u32 *size)

lib/buildid.c

353

return __build_id_parse(vma->vm_file, build_id, size, true /* may_fault */);

lib/buildid.c

367

int build_id_parse_file(struct file *file, unsigned char *build_id, __u32 *size)

lib/buildid.c

369

return __build_id_parse(file, build_id, size, true /* may_fault */);

lib/buildid.c

380

int build_id_parse_buf(const void *buf, unsigned char *build_id, u32 buf_size)

lib/buildid.c

387

err = parse_build_id(&r, build_id, NULL, 0, buf_size);

sound/soc/qcom/qdsp6/q6core.c

32

uint32_t build_id;

tools/include/uapi/linux/bpf.h

1496

unsigned char build_id[BPF_BUILD_ID_SIZE];

tools/include/uapi/linux/perf_event.h

463

build_id : 1, /* use build ID in mmap2 events */

tools/lib/perf/include/perf/event.h

315

__u8 build_id[24];

tools/lib/perf/include/perf/event.h

39

__u8 build_id[20];

tools/lib/perf/include/perf/event.h

613

struct perf_record_header_build_id build_id;

tools/perf/bench/inject-buildid.c

83

struct build_id bid = { .size = 0, };

tools/perf/builtin-annotate.c

872

annotate.tool.build_id = perf_event__process_build_id;

tools/perf/builtin-buildid-cache.c

178

struct build_id bid = { .size = 0, };

tools/perf/builtin-buildid-cache.c

201

struct build_id bid = { .size = 0, };

tools/perf/builtin-buildid-cache.c

278

struct build_id bid = { .size = 0, };

tools/perf/builtin-buildid-cache.c

308

struct build_id bid = { .size = 0, };

tools/perf/builtin-buildid-list.c

111

build_id__mark_dso_hit_ops.build_id = perf_event__process_build_id;

tools/perf/builtin-inject.c

1514

gs->tool.build_id = perf_event__process_build_id;

tools/perf/builtin-inject.c

2645

inject.tool.build_id = perf_event__repipe_op2_synth;

tools/perf/builtin-inject.c

666

build_id__init(&id.build_id, event->mmap2.build_id, event->mmap2.build_id_size);

tools/perf/builtin-inject.c

750

struct build_id bid = { .size = 0, };

tools/perf/builtin-inject.c

783

const char *build_id, *dso_name;

tools/perf/builtin-inject.c

785

build_id = skip_spaces(pos->s);

tools/perf/builtin-inject.c

786

dso_name = strchr(build_id, ' ');

tools/perf/builtin-inject.c

798

if (!isxdigit(build_id[2 * ix]) ||

tools/perf/builtin-inject.c

799

!isxdigit(build_id[2 * ix + 1])) {

tools/perf/builtin-inject.c

814

struct build_id bid;

tools/perf/builtin-inject.c

815

const char *build_id, *dso_name;

tools/perf/builtin-inject.c

818

build_id = skip_spaces(pos->s);

tools/perf/builtin-inject.c

819

dso_name = strchr(build_id, ' ');

tools/perf/builtin-inject.c

827

bid.data[ix] = (hex(build_id[2 * ix]) << 4 |

tools/perf/builtin-inject.c

828

hex(build_id[2 * ix + 1]));

tools/perf/builtin-inject.c

952

const struct build_id null_bid = { .size = 0 };

tools/perf/builtin-inject.c

953

const struct build_id *bid = dso ? dso__bid(dso) : &null_bid;

tools/perf/builtin-kwork.c

1982

kwork->tool.build_id = perf_event__process_build_id;

tools/perf/builtin-mem.c

288

mem->tool.build_id = perf_event__process_build_id;

tools/perf/builtin-record.c

4168

rec->opts.build_id = true;

tools/perf/builtin-report.c

1618

report.tool.build_id = perf_event__process_build_id;

tools/perf/builtin-report.c

872

build_id__snprintf(&dso_id->build_id, buf, sizeof(buf));

tools/perf/builtin-sched.c

3308

sched->tool.build_id = perf_event__process_build_id;

tools/perf/builtin-script.c

4427

script.tool.build_id = perf_event__process_build_id;

tools/perf/builtin-trace.c

4712

trace->tool.build_id = perf_event__process_build_id;

tools/perf/tests/pe-file-parsing.c

27

struct build_id bid = { .size = 0, };

tools/perf/tests/sdt.c

31

struct build_id bid = { .size = 0, };

tools/perf/util/build-id.c

105

struct build_id bid = { .size = 0, };

tools/perf/util/build-id.c

122

struct build_id bid = { .size = 0, };

tools/perf/util/build-id.c

288

static int write_buildid(const char *name, size_t name_len, struct build_id *bid,

tools/perf/util/build-id.c

344

return write_buildid(name, name_len, &dso__id(dso)->build_id, args->machine->pid,

tools/perf/util/build-id.c

779

static int build_id_cache__add_b(const struct build_id *bid,

tools/perf/util/build-id.c

844

struct build_id *bid,

tools/perf/util/build-id.c

85

int build_id__snprintf(const struct build_id *build_id, char *bf, size_t bf_size)

tools/perf/util/build-id.c

859

struct build_id bid = { .size = 0, };

tools/perf/util/build-id.c

89

if (build_id->size == 0) {

tools/perf/util/build-id.c

96

for (size_t i = 0; i < build_id->size && offs < bf_size; ++i)

tools/perf/util/build-id.c

967

void build_id__init(struct build_id *bid, const u8 *data, size_t size)

tools/perf/util/build-id.c

97

offs += snprintf(bf + offs, bf_size - offs, "%02x", build_id->data[i]);

tools/perf/util/build-id.c

977

bool build_id__is_defined(const struct build_id *bid)

tools/perf/util/build-id.h

23

void build_id__init(struct build_id *bid, const u8 *data, size_t size);

tools/perf/util/build-id.h

24

int build_id__snprintf(const struct build_id *build_id, char *bf, size_t bf_size);

tools/perf/util/build-id.h

25

bool build_id__is_defined(const struct build_id *bid);

tools/perf/util/data-convert-bt.c

1684

c.tool.build_id = perf_event__process_build_id;

tools/perf/util/data-convert-json.c

372

c.tool.build_id = perf_event__process_build_id;

tools/perf/util/debuginfo.c

106

struct build_id bid = { .size = 0};

tools/perf/util/debuginfo.c

63

dwfl_module_build_id(dbg->mod, &dbg->build_id, &dummy);

tools/perf/util/debuginfo.h

18

const unsigned char *build_id;

tools/perf/util/dso.c

1489

if (build_id__is_defined(&a->build_id) && build_id__is_defined(&b->build_id)) {

tools/perf/util/dso.c

1490

if (a->build_id.size != b->build_id.size)

tools/perf/util/dso.c

1491

return a->build_id.size < b->build_id.size ? -1 : 1;

tools/perf/util/dso.c

1492

return memcmp(a->build_id.data, b->build_id.data, a->build_id.size);

tools/perf/util/dso.c

1531

if (build_id__is_defined(&id->build_id) && !build_id__is_defined(&dso_id->build_id)) {

tools/perf/util/dso.c

1532

dso_id->build_id = id->build_id;

tools/perf/util/dso.c

1739

void dso__set_build_id(struct dso *dso, const struct build_id *bid)

tools/perf/util/dso.c

1741

dso__id(dso)->build_id = *bid;

tools/perf/util/dso.c

1744

bool dso__build_id_equal(const struct dso *dso, const struct build_id *bid)

tools/perf/util/dso.c

1746

const struct build_id *dso_bid = dso__bid(dso);

tools/perf/util/dso.c

1765

struct build_id bid = { .size = 0, };

tools/perf/util/dso.c

1778

struct build_id bid = { .size = 0, };

tools/perf/util/dso.h

216

struct build_id build_id;

tools/perf/util/dso.h

496

static inline const struct build_id *dso__bid(const struct dso *dso)

tools/perf/util/dso.h

498

return &dso__id_const(dso)->build_id;

tools/perf/util/dso.h

780

void dso__set_build_id(struct dso *dso, const struct build_id *bid);

tools/perf/util/dso.h

781

bool dso__build_id_equal(const struct dso *dso, const struct build_id *bid);

tools/perf/util/dsos.c

75

struct build_id bid = { .size = 0, };

tools/perf/util/event.c

336

struct build_id bid;

tools/perf/util/event.c

338

build_id__init(&bid, event->mmap2.build_id,

tools/perf/util/evsel.c

1634

attr->build_id = track && opts->build_id;

tools/perf/util/genelf.c

274

blake2s_init(&ctx, sizeof(bnote.build_id));

tools/perf/util/genelf.c

424

blake2s_final(&ctx, bnote.build_id);

tools/perf/util/genelf.c

426

bnote.desc.descsz = sizeof(bnote.build_id);

tools/perf/util/genelf.c

54

u8 build_id[20];

tools/perf/util/header.c

2494

struct build_id bid;

tools/perf/util/header.c

2531

u8 build_id[PERF_ALIGN(BUILD_ID_SIZE, sizeof(u64))];

tools/perf/util/header.c

2562

memcpy(bev.build_id, old_bev.build_id, sizeof(bev.build_id));

tools/perf/util/header.c

3732

FEAT_OPN(BUILD_ID, build_id, false),

tools/perf/util/header.c

4900

__event_process_build_id(&event->build_id,

tools/perf/util/header.c

4901

event->build_id.filename,

tools/perf/util/libbfd.c

421

int libbfd__read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/libbfd.c

448

if (!abfd->build_id || abfd->build_id->size > size)

tools/perf/util/libbfd.c

451

memcpy(bid->data, abfd->build_id->data, abfd->build_id->size);

tools/perf/util/libbfd.c

452

memset(bid->data + abfd->build_id->size, 0, size - abfd->build_id->size);

tools/perf/util/libbfd.c

453

err = bid->size = abfd->build_id->size;

tools/perf/util/libbfd.h

11

struct build_id;

tools/perf/util/libbfd.h

28

int libbfd__read_build_id(const char *filename, struct build_id *bid);

tools/perf/util/libbfd.h

62

struct build_id *bid __always_unused)

tools/perf/util/machine.c

1634

struct build_id *bid)

tools/perf/util/machine.c

1741

build_id__init(&dso_id.build_id, event->mmap2.build_id, event->mmap2.build_id_size);

tools/perf/util/machine.c

1760

ret = machine__process_kernel_mmap_event(machine, &xm, &dso_id.build_id);

tools/perf/util/map.c

192

if (!build_id__is_defined(&id->build_id)) {

tools/perf/util/perf_api_probe.c

115

evsel->core.attr.build_id = 1;

tools/perf/util/perf_event_attr_fprintf.c

342

PRINT_ATTRf(build_id, p_unsigned);

tools/perf/util/probe-event.c

1092

if (dinfo->build_id) {

tools/perf/util/probe-event.c

1093

struct build_id bid;

tools/perf/util/probe-event.c

1095

build_id__init(&bid, dinfo->build_id, BUILD_ID_SIZE);

tools/perf/util/probe-finder.c

859

if (pf->dbg->build_id) {

tools/perf/util/probe-finder.c

860

struct build_id bid;

tools/perf/util/probe-finder.c

862

build_id__init(&bid, pf->dbg->build_id, BUILD_ID_SIZE);

tools/perf/util/record.h

57

bool build_id;

tools/perf/util/session.c

1629

err = tool->build_id(tool, session, event);

tools/perf/util/sort.c

1761

if (!build_id__is_defined(&dso_id->build_id) &&

tools/perf/util/symbol-elf.c

1197

u8 build_id[BUILD_ID_SIZE];

tools/perf/util/symbol-elf.c

1198

struct build_id bid;

tools/perf/util/symbol-elf.c

1201

size = elf_read_build_id(elf, build_id, BUILD_ID_SIZE);

tools/perf/util/symbol-elf.c

1207

build_id__init(&bid, build_id, size);

tools/perf/util/symbol-elf.c

863

static int read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/symbol-elf.c

897

int filename__read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/symbol-elf.c

934

int sysfs__read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/symbol-minimal.c

207

int sysfs__read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/symbol-minimal.c

326

struct build_id bid = { .size = 0, };

tools/perf/util/symbol-minimal.c

33

static int read_build_id(void *note_data, size_t note_len, struct build_id *bid,

tools/perf/util/symbol-minimal.c

88

int filename__read_build_id(const char *filename, struct build_id *bid)

tools/perf/util/symbol.c

1745

struct build_id bid = { .size = 0, };

tools/perf/util/symbol.c

1995

struct build_id bid = { .size = 0, };

tools/perf/util/symbol.h

143

int filename__read_build_id(const char *filename, struct build_id *id);

tools/perf/util/symbol.h

144

int sysfs__read_build_id(const char *filename, struct build_id *bid);

tools/perf/util/symbol.h

27

struct build_id;

tools/perf/util/synthetic-events.c

2257

const struct build_id *bid,

tools/perf/util/synthetic-events.c

2263

len = sizeof(ev.build_id) + strlen(filename) + 1;

tools/perf/util/synthetic-events.c

2268

ev.build_id.size = bid->size;

tools/perf/util/synthetic-events.c

2269

if (ev.build_id.size > sizeof(ev.build_id.build_id))

tools/perf/util/synthetic-events.c

2270

ev.build_id.size = sizeof(ev.build_id.build_id);

tools/perf/util/synthetic-events.c

2271

memcpy(ev.build_id.build_id, bid->data, ev.build_id.size);

tools/perf/util/synthetic-events.c

2272

ev.build_id.header.type = PERF_RECORD_HEADER_BUILD_ID;

tools/perf/util/synthetic-events.c

2273

ev.build_id.header.misc = misc | PERF_RECORD_MISC_BUILD_ID_SIZE;

tools/perf/util/synthetic-events.c

2274

ev.build_id.pid = machine->pid;

tools/perf/util/synthetic-events.c

2275

ev.build_id.header.size = len;

tools/perf/util/synthetic-events.c

2276

strcpy(ev.build_id.filename, filename);

tools/perf/util/synthetic-events.c

2306

const struct build_id *bid,

tools/perf/util/synthetic-events.c

2331

if (ev.mmap2.build_id_size > sizeof(ev.mmap2.build_id))

tools/perf/util/synthetic-events.c

2332

ev.build_id.size = sizeof(ev.mmap2.build_id);

tools/perf/util/synthetic-events.c

2333

memcpy(ev.mmap2.build_id, bid->data, ev.mmap2.build_id_size);

tools/perf/util/synthetic-events.c

371

struct build_id bid = { .size = 0, };

tools/perf/util/synthetic-events.c

384

build_id__init(&dso_id.build_id, event->build_id, event->build_id_size);

tools/perf/util/synthetic-events.c

411

memcpy(event->build_id, bid.data, sizeof(bid.data));

tools/perf/util/synthetic-events.c

708

memset(event->mmap2.build_id, 0, sizeof(event->mmap2.build_id));

tools/perf/util/synthetic-events.h

12

struct build_id;

tools/perf/util/synthetic-events.h

55

const struct build_id *bid,

tools/perf/util/synthetic-events.h

65

const struct build_id *bid,

tools/perf/util/tool.c

313

tool->build_id = process_event_op2_stub;

tools/perf/util/tool.c

426

CREATE_DELEGATE_OP2(build_id);

tools/perf/util/tool.c

504

tool->tool.build_id = delegate_build_id;

tools/perf/util/tool.h

72

event_op2 build_id,

tools/testing/selftests/bpf/prog_tests/build_id.c

101

ASSERT_EQ(memcmp(stack[0].build_id, build_id, build_id_sz), 0, "build_id_match");

tools/testing/selftests/bpf/prog_tests/build_id.c

109

build_id_sz = read_build_id("uprobe_multi", build_id, sizeof(build_id));

tools/testing/selftests/bpf/prog_tests/build_id.c

23

printf("%02hhx", (unsigned)stack[i].build_id[j]);

tools/testing/selftests/bpf/prog_tests/build_id.c

66

ASSERT_EQ(memcmp(stack[0].build_id, build_id, build_id_sz), 0, "build_id_match");

tools/testing/selftests/bpf/prog_tests/build_id.c

7

static char build_id[BPF_BUILD_ID_SIZE];

tools/testing/selftests/bpf/prog_tests/stacktrace_build_id.c

74

if (memcmp(buf, id_offs[i].build_id, build_id_size) == 0)

tools/testing/selftests/bpf/prog_tests/stacktrace_build_id_nmi.c

102

if (memcmp(buf, id_offs[i].build_id, build_id_size) == 0)

tools/testing/selftests/bpf/trace_helpers.c

403

parse_build_id_buf(const void *note_start, Elf32_Word note_size, char *build_id)

tools/testing/selftests/bpf/trace_helpers.c

413

memcpy(build_id, note_start + note_offs +

tools/testing/selftests/bpf/trace_helpers.c

415

memset(build_id + nhdr->n_descsz, 0, BPF_BUILD_ID_SIZE - nhdr->n_descsz);

tools/testing/selftests/bpf/trace_helpers.c

431

int read_build_id(const char *path, char *build_id, size_t size)

tools/testing/selftests/bpf/trace_helpers.c

469

err = parse_build_id_buf(data + phdr->p_offset, phdr->p_memsz, build_id);

tools/testing/selftests/bpf/trace_helpers.h

61

int read_build_id(const char *path, char *build_id, size_t size);