+// Apply an incremental relocation.
+
+template<int size, bool big_endian, typename Target_type,
+ typename Relocate>
+void
+apply_relocation(const Relocate_info<size, big_endian>* relinfo,
+ Target_type* target,
+ typename elfcpp::Elf_types<size>::Elf_Addr r_offset,
+ unsigned int r_type,
+ typename elfcpp::Elf_types<size>::Elf_Swxword r_addend,
+ const Symbol* gsym,
+ unsigned char* view,
+ typename elfcpp::Elf_types<size>::Elf_Addr address,
+ section_size_type view_size)
+{
+ // Construct the ELF relocation in a temporary buffer.
+ const int reloc_size = elfcpp::Elf_sizes<size>::rela_size;
+ unsigned char relbuf[reloc_size];
+ elfcpp::Rela<size, big_endian> rel(relbuf);
+ elfcpp::Rela_write<size, big_endian> orel(relbuf);
+ orel.put_r_offset(r_offset);
+ orel.put_r_info(elfcpp::elf_r_info<size>(0, r_type));
+ orel.put_r_addend(r_addend);
+
+ // Setup a Symbol_value for the global symbol.
+ const Sized_symbol<size>* sym = static_cast<const Sized_symbol<size>*>(gsym);
+ Symbol_value<size> symval;
+ gold_assert(sym->has_symtab_index() && sym->symtab_index() != -1U);
+ symval.set_output_symtab_index(sym->symtab_index());
+ symval.set_output_value(sym->value());
+ if (gsym->type() == elfcpp::STT_TLS)
+ symval.set_is_tls_symbol();
+ else if (gsym->type() == elfcpp::STT_GNU_IFUNC)
+ symval.set_is_ifunc_symbol();
+
+ Relocate relocate;
+ relocate.relocate(relinfo, target, NULL, -1U, rel, r_type, sym, &symval,
+ view + r_offset, address + r_offset, view_size);
+}
+