lib/bpf/linker.c

40 	size_t sec_idx;
109 	size_t sec_idx;
365 	sec->sec_idx = elf_ndxscn(sec->scn);
366 	linker->elf_hdr->e_shstrndx = sec->sec_idx;
367 	linker->strtab_sec_idx = sec->sec_idx;
404 	sec->sec_idx = elf_ndxscn(sec->scn);
405 	linker->symtab_sec_idx = sec->sec_idx;
601 		size_t sec_idx = elf_ndxscn(scn);
608 				    sec_idx, filename);
616 				    sec_idx, filename);
624 				    sec_idx, sec_name, filename);
635 		sec->sec_idx = elf_ndxscn(scn);
649 			obj->symtab_sec_idx = sec_idx;
686 				sec_idx, sec_name, filename);
718 			pr_warn("ELF section #%zu has empty name in %s\n", sec->sec_idx, obj->filename);
727 				sec->sec_idx, (long long unsigned)sec->shdr->sh_addralign,
733 				sec->sec_idx, (long long unsigned)sec->shdr->sh_addralign,
740 				sec->sec_idx, (long long unsigned)sec->shdr->sh_size,
757 						sec->sec_idx, (long long unsigned)sec->shdr->sh_size,
774 				sec->sec_idx, sec->sec_name, (size_t)sec->shdr->sh_type, obj->filename);
795 			sec->sec_idx, (size_t)sec->shdr->sh_link, obj->filename);
801 			sec->sec_idx, (size_t)sec->shdr->sh_link, obj->filename);
823 				i, sec->sec_idx, sym_bind);
828 				i, sec->sec_idx, sym_vis);
843 				i, sec->sec_idx, (size_t)sym->st_shndx, obj->filename);
870 			sec->sec_idx, (size_t)sec->shdr->sh_link, obj->filename);
877 			sec->sec_idx, (size_t)sec->shdr->sh_info, obj->filename);
886 			sec->sec_idx, obj->filename);
897 			sec->sec_idx, (size_t)sec->shdr->sh_info, obj->filename);
912 				i, sec->sec_idx, sym_type, obj->filename);
918 				i, sec->sec_idx, sym_idx, obj->filename);
925 					i, sec->sec_idx, sym_idx, obj->filename);
1005 	dst_sec->sec_idx = 0;
1025 	dst_sec->sec_idx = elf_ndxscn(scn);
1963 		dst_sym->st_shndx = dst_sec->sec_idx;
1967 		/* see comment below about dst_sec->id vs dst_sec->sec_idx */
1994 	dst_sym->st_shndx = dst_sec ? dst_sec->sec_idx : sym->st_shndx;
2011 		/* we use dst_sec->id (and not dst_sec->sec_idx), because
2013 		 * sec_idx (as they don't have corresponding ELF section), but
2015 		 * associated with it, so dst_sec->id == dst_sec->sec_idx == 0.
2068 		dst_sec->shdr->sh_info = dst_linked_sec->sec_idx;
2121 static Elf64_Sym *find_sym_by_name(struct src_obj *obj, size_t sec_idx,
2131 		if (sym->st_shndx != sec_idx)
2206 			sec->sec_idx = 0; /* will match UNDEF shndx in ELF */
2224 			sym = find_sym_by_name(obj, sec->sec_idx, STT_OBJECT, var_name);
2603 		if (sec->sec_idx == linker->strtab_sec_idx)