156 static inline const char *elf_sec__name(const GElf_Shdr *shdr,  in elf_sec__name()  argument
159 	return secstrs->d_buf + shdr->sh_name;  in elf_sec__name()
162 static inline int elf_sec__is_text(const GElf_Shdr *shdr,  in elf_sec__is_text()  argument
165 	return strstr(elf_sec__name(shdr, secstrs), "text") != NULL;  in elf_sec__is_text()
168 static inline bool elf_sec__is_data(const GElf_Shdr *shdr,  in elf_sec__is_data()  argument
171 	return strstr(elf_sec__name(shdr, secstrs), "data") != NULL;  in elf_sec__is_data()
174 static bool elf_sec__filter(GElf_Shdr *shdr, Elf_Data *secstrs)  in elf_sec__filter()  argument
176 	return elf_sec__is_text(shdr, secstrs) ||   in elf_sec__filter()
177 	       elf_sec__is_data(shdr, secstrs);  in elf_sec__filter()
183 	GElf_Shdr shdr;  in elf_addr_to_index()  local
187 		gelf_getshdr(sec, &shdr);  in elf_addr_to_index()
189 		if ((addr >= shdr.sh_addr) &&  in elf_addr_to_index()
190 		    (addr < (shdr.sh_addr + shdr.sh_size)))  in elf_addr_to_index()
230 	GElf_Shdr shdr;  in filename__has_section()  local
244 	found = !!elf_section_by_name(elf, &ehdr, &shdr, sec, NULL);  in filename__has_section()
541 	GElf_Shdr shdr;  in get_rela_dyn_info()  local
553 	if (!scn || !gelf_getshdr(scn, &shdr) || !shdr.sh_link)  in get_rela_dyn_info()
557 	di->dynstr_data = elf_getdata(elf_getscn(elf, shdr.sh_link), NULL);  in get_rela_dyn_info()
590 static bool get_plt_got_name(GElf_Shdr *shdr, size_t i,  in get_plt_got_name()  argument
609 	vi.offset = shdr->sh_offset + di->plt_got_data->d_off + i + disp;  in get_plt_got_name()
638 	GElf_Shdr shdr;  in dso__synthesize_plt_got_symbols()  local
643 	scn = elf_section_by_name(elf, ehdr, &shdr, ".plt.got", NULL);  in dso__synthesize_plt_got_symbols()
644 	if (!scn || !shdr.sh_entsize)  in dso__synthesize_plt_got_symbols()
650 	for (i = 0; i < shdr.sh_size; i += shdr.sh_entsize) {  in dso__synthesize_plt_got_symbols()
651 		if (!get_plt_got_name(&shdr, i, &di, buf, buf_sz))  in dso__synthesize_plt_got_symbols()
652 			snprintf(buf, buf_sz, "offset_%#" PRIx64 "@plt", (u64)shdr.sh_offset + i);  in dso__synthesize_plt_got_symbols()
653 		sym = symbol__new(shdr.sh_offset + i, shdr.sh_entsize, STB_GLOBAL, STT_FUNC, buf);  in dso__synthesize_plt_got_symbols()
860 	GElf_Shdr shdr;  in elf_read_build_id()  local
885 		sec = elf_section_by_name(elf, &ehdr, &shdr,  in elf_read_build_id()
890 		sec = elf_section_by_name(elf, &ehdr, &shdr,  in elf_read_build_id()
895 		sec = elf_section_by_name(elf, &ehdr, &shdr,  in elf_read_build_id()
1125 	GElf_Shdr shdr;  in filename__read_debuglink()  local
1149 	sec = elf_section_by_name(elf, &ehdr, &shdr,  in filename__read_debuglink()
1367 				      GElf_Sym *sym, GElf_Shdr *shdr,  in dso__process_kernel_symbol()  argument
1379 		sym->st_value -= shdr->sh_addr - shdr->sh_offset;  in dso__process_kernel_symbol()
1392 			map__set_start(map, shdr->sh_addr + ref_reloc(kmap));  in dso__process_kernel_symbol()
1393 			map__set_end(map, map__start(map) + shdr->sh_size);  in dso__process_kernel_symbol()
1394 			map__set_pgoff(map, shdr->sh_offset);  in dso__process_kernel_symbol()
1417 			map__set_pgoff(map, shdr->sh_offset);  in dso__process_kernel_symbol()
1435 			start += map__start(map) + shdr->sh_offset;  in dso__process_kernel_symbol()
1454 			map__set_start(curr_map, shdr->sh_addr + ref_reloc(kmap));  in dso__process_kernel_symbol()
1455 			map__set_end(curr_map, map__start(curr_map) + shdr->sh_size);  in dso__process_kernel_symbol()
1456 			map__set_pgoff(curr_map, shdr->sh_offset);  in dso__process_kernel_symbol()
1494 	GElf_Shdr shdr;  in dso__load_sym_internal()  local
1510 		shdr = syms_ss->dynshdr;  in dso__load_sym_internal()
1513 		shdr = syms_ss->symshdr;  in dso__load_sym_internal()
1527 	sec = elf_getscn(elf, shdr.sh_link);  in dso__load_sym_internal()
1551 	nr_syms = shdr.sh_size / shdr.sh_entsize;  in dso__load_sym_internal()
1632 		gelf_getshdr(sec, &shdr);  in dso__load_sym_internal()
1642 		if (!(shdr.sh_flags & SHF_ALLOC))  in dso__load_sym_internal()
1653 		if (shdr.sh_type == SHT_NOBITS) {  in dso__load_sym_internal()
1658 			gelf_getshdr(sec, &shdr);  in dso__load_sym_internal()
1662 		if (is_label && !elf_sec__filter(&shdr, secstrs))  in dso__load_sym_internal()
1665 		section_name = elf_sec__name(&shdr, secstrs);  in dso__load_sym_internal()
1675 			if (dso__process_kernel_symbol(dso, map, &sym, &shdr, kmaps, kmap, &curr_dso, &curr_map,  in dso__load_sym_internal()
1689 					__func__, (u64)sym.st_value, (u64)shdr.sh_addr,  in dso__load_sym_internal()
1690 					(u64)shdr.sh_offset);  in dso__load_sym_internal()
1699 				sym.st_value -= shdr.sh_addr - shdr.sh_offset;  in dso__load_sym_internal()
2660 	GElf_Shdr shdr;  in populate_sdt_note()  local
2755 	if (elf_section_by_name(*elf, &ehdr, &shdr, SDT_BASE_SCN, NULL))  in populate_sdt_note()
2756 		sdt_adjust_loc(tmp, shdr.sh_offset);  in populate_sdt_note()
2759 	if (elf_section_by_name(*elf, &ehdr, &shdr, SDT_PROBES_SCN, NULL))  in populate_sdt_note()
2760 		sdt_adjust_refctr(tmp, shdr.sh_addr, shdr.sh_offset);  in populate_sdt_note()
2791 	GElf_Shdr shdr;  in construct_sdt_notes_list()  local
2807 	scn = elf_section_by_name(elf, &ehdr, &shdr, SDT_NOTE_SCN, NULL);  in construct_sdt_notes_list()
2813 	if ((shdr.sh_type != SHT_NOTE) || (shdr.sh_flags & SHF_ALLOC)) {  in construct_sdt_notes_list()