inline bool
issue_undefined_symbol_error(const Symbol* sym)
{
- return (sym != NULL
- && (sym->is_undefined() || sym->is_placeholder())
- && sym->binding() != elfcpp::STB_WEAK
- && !sym->is_defined_in_discarded_section()
- && !parameters->target().is_defined_by_abi(sym)
- && (!parameters->options().shared()
- || parameters->options().defs()));
+ // We only report global symbols.
+ if (sym == NULL)
+ return false;
+
+ // We only report undefined symbols.
+ if (!sym->is_undefined() && !sym->is_placeholder())
+ return false;
+
+ // We don't report weak symbols.
+ if (sym->binding() == elfcpp::STB_WEAK)
+ return false;
+
+ // We don't report symbols defined in discarded sections.
+ if (sym->is_defined_in_discarded_section())
+ return false;
+
+ // If the target defines this symbol, don't report it here.
+ if (parameters->target().is_defined_by_abi(sym))
+ return false;
+
+ // See if we've been told to ignore whether this symbol is
+ // undefined.
+ const char* const u = parameters->options().unresolved_symbols();
+ if (u != NULL)
+ {
+ if (strcmp(u, "ignore-all") == 0)
+ return false;
+ if (strcmp(u, "report-all") == 0)
+ return true;
+ if (strcmp(u, "ignore-in-object-files") == 0 && !sym->in_dyn())
+ return false;
+ if (strcmp(u, "ignore-in-shared-libs") == 0 && !sym->in_reg())
+ return false;
+ }
+
+ // When creating a shared library, only report unresolved symbols if
+ // -z defs was used.
+ if (parameters->options().shared() && !parameters->options().defs())
+ return false;
+
+ // Otherwise issue a warning.
+ return true;
}
// This function implements the generic part of relocation processing.
section_size_type view_size)
{
// Construct the ELF relocation in a temporary buffer.
- const int reloc_size = elfcpp::Elf_sizes<64>::rela_size;
+ const int reloc_size = elfcpp::Elf_sizes<size>::rela_size;
unsigned char relbuf[reloc_size];
- elfcpp::Rela<64, false> rel(relbuf);
- elfcpp::Rela_write<64, false> orel(relbuf);
+ 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<64>(0, r_type));
+ 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<64>* sym = static_cast<const Sized_symbol<64>*>(gsym);
- Symbol_value<64> symval;
+ 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());
case Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_2:
case Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_4:
case Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_8:
+ case Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_4_UNALIGNED:
{
// We are adjusting a section symbol. We need to find
// the symbol table index of the section symbol for
psymval);
break;
+ case Relocatable_relocs::RELOC_ADJUST_FOR_SECTION_4_UNALIGNED:
+ Relocate_functions<size, big_endian>::rel32_unaligned(padd,
+ object,
+ psymval);
+ break;
+
default:
gold_unreachable();
}