111  * Find !section symbol where @offset is after it.
130 struct section *find_section_by_name(const struct elf *elf, const char *name)  in find_section_by_name()
132 	struct section *sec;  in find_section_by_name()
142 static struct section *find_section_by_index(struct elf *elf,  in find_section_by_index()
145 	struct section *sec;  in find_section_by_index()
147 	elf_hash_for_each_possible(section, sec, hash, idx) {  in find_section_by_index()
167 struct symbol *find_symbol_by_offset(struct section *sec, unsigned long offset)  in find_symbol_by_offset()
180 struct symbol *find_func_by_offset(struct section *sec, unsigned long offset)  in find_func_by_offset()
193 struct symbol *find_symbol_containing(const struct section *sec, unsigned long offset)  in find_symbol_containing()
209 int find_symbol_hole_containing(const struct section *sec, unsigned long offset)  in find_symbol_hole_containing()
230 	 * If there is no symbol in the section, the first node will be NULL,  in find_symbol_hole_containing()
231 	 * in which case, -1 is returned to skip the whole section.  in find_symbol_hole_containing()
246 struct symbol *find_func_containing(struct section *sec, unsigned long offset)  in find_func_containing()
271 struct reloc *find_reloc_by_dest_range(const struct elf *elf, struct section *sec,  in find_reloc_by_dest_range()
275 	struct section *rsec;  in find_reloc_by_dest_range()
301 struct reloc *find_reloc_by_dest(const struct elf *elf, struct section *sec, unsigned long offset)  in find_reloc_by_dest()
306 static bool is_dwarf_section(struct section *sec)  in is_dwarf_section()
314 	struct section *sec;  in read_sections()
328 	if (!elf_alloc_hash(section, sections_nr) ||  in read_sections()
376 		elf_hash_add(section, &sec->hash, sec->idx);  in read_sections()
390 		WARN("section entry mismatch");  in read_sections()
440 	struct section *symtab, *symtab_shndx, *sec;  in read_symbols()
499 				WARN("couldn't find section for symbol %s",  in read_symbols()
600 static int elf_update_symbol(struct elf *elf, struct section *symtab,  in elf_update_symbol()
601 			     struct section *symtab_shndx, struct symbol *sym)  in elf_update_symbol()
709 	/* setup extended section index magic and write the symbol */  in elf_update_symbol()
733 	struct section *symtab, *symtab_shndx;  in __elf_create_symbol()
797 elf_create_section_symbol(struct elf *elf, struct section *sec)  in elf_create_section_symbol()
822 static int elf_add_string(struct elf *elf, struct section *strtab, char *str);
853 static struct reloc *elf_init_reloc(struct elf *elf, struct section *rsec,  in elf_init_reloc()
889 struct reloc *elf_init_reloc_text_sym(struct elf *elf, struct section *sec,  in elf_init_reloc_text_sym()
892 				      struct section *insn_sec,  in elf_init_reloc_text_sym()
906 		 * Due to how weak functions work, we must use section based  in elf_init_reloc_text_sym()
922 struct reloc *elf_init_reloc_data_sym(struct elf *elf, struct section *sec,  in elf_init_reloc_data_sym()
941 	struct section *rsec;  in read_relocs()
956 			WARN("can't find base section for reloc section %s",  in read_relocs()
1056 static int elf_add_string(struct elf *elf, struct section *strtab, char *str)  in elf_add_string()
1065 		WARN("can't find .strtab section");  in elf_add_string()
1093 struct section *elf_create_section(struct elf *elf, const char *name,  in elf_create_section()
1096 	struct section *sec, *shstrtab;  in elf_create_section()
1152 	/* Add section name to .shstrtab (or .strtab for Clang) */  in elf_create_section()
1157 		WARN("can't find .shstrtab or .strtab section");  in elf_create_section()
1165 	elf_hash_add(section, &sec->hash, sec->idx);  in elf_create_section()
1173 static struct section *elf_create_rela_section(struct elf *elf,  in elf_create_rela_section()
1174 					       struct section *sec,  in elf_create_rela_section()
1177 	struct section *rsec;  in elf_create_rela_section()
1212 struct section *elf_create_section_pair(struct elf *elf, const char *name,  in elf_create_section_pair()
1216 	struct section *sec;  in elf_create_section_pair()
1228 int elf_write_insn(struct elf *elf, struct section *sec,  in elf_write_insn()
1235 		WARN("write to unexpected data for section: %s", sec->name);  in elf_write_insn()
1250  *   A) adhere to the section header and truncate the data, or
1251  *   B) ignore the section header and write out all the data you've got?
1255 static int elf_truncate_section(struct elf *elf, struct section *sec)  in elf_truncate_section()
1269 		/* get next data descriptor for the relevant section */  in elf_truncate_section()
1274 				WARN("end of section data but non-zero size left\n");  in elf_truncate_section()
1302 	struct section *sec;  in elf_write()
1308 	/* Update changed relocation sections and section headers: */  in elf_write()
1320 			/* Note this also flags the section dirty */  in elf_write()
1330 	/* Make sure the new section header entries get updated properly. */  in elf_write()