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This commit is contained in:
Rui Ueyama 2020-11-06 10:36:44 +09:00
parent 6733c29117
commit c2da6cc3bd
1 changed files with 8 additions and 7 deletions
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15
object_file.cc
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@ -497,7 +497,6 @@ ObjectFile *ObjectFile::create_internal_file(ArrayRef<OutputChunk *> output_chun
auto *elf_syms = new std::vector<ELF64LE::Sym>(1);
obj->symbols.push_back(new Symbol(""));
obj->is_alive = true;
obj->first_global = 1;
auto add = [&](StringRef name, u8 binding) {
Symbol *sym = Symbol::intern(name);
@ -508,15 +507,10 @@ ObjectFile *ObjectFile::create_internal_file(ArrayRef<OutputChunk *> output_chun
esym.setType(STT_NOTYPE);
esym.setBinding(binding);
elf_syms->push_back(esym);
if (binding == STB_LOCAL) {
obj->local_strtab_size += name.size() + 1;
obj->local_symtab_size += sizeof(ELF64LE::Sym);
obj->first_global++;
}
return sym;
};
// Add local symbols
out::__ehdr_start = add("__ehdr_start", STB_LOCAL);
out::__rela_iplt_start = add("__rela_iplt_start", STB_LOCAL);
out::__rela_iplt_end = add("__rela_iplt_end", STB_LOCAL);
@ -527,6 +521,13 @@ ObjectFile *ObjectFile::create_internal_file(ArrayRef<OutputChunk *> output_chun
out::__preinit_array_start = add("__preinit_array_start", STB_LOCAL);
out::__preinit_array_end = add("__preinit_array_end", STB_LOCAL);
// Update metadata
for (Symbol *sym : obj->symbols)
obj->local_strtab_size += sym->name.size() + 1;
obj->local_symtab_size = sizeof(ELF64LE::Sym) * obj->symbols.size();
obj->first_global = obj->symbols.size();
// Add global symbols
out::__bss_start = add("__bss_start", STB_GLOBAL);
out::_end = add("_end", STB_GLOBAL);
out::_etext = add("_etext", STB_GLOBAL);