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This commit is contained in:
Rui Ueyama 2020-10-27 14:07:00 +09:00
parent 35f6eeeaf0
commit 3e09519256
1 changed files with 23 additions and 5 deletions
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28
input_files.cc
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@ -90,6 +90,12 @@ void ObjectFile::initialize_sections() {
StringRef name = CHECK(obj.getSectionName(shdr, section_strtab), this);
this->sections[i] = new InputSection(this, shdr, name);
if (shdr.sh_flags & SHF_TLS) {
static std::mutex mu;
std::lock_guard<std::mutex> lock(mu);
llvm::outs() << "tls: " << toString(this) << " " << name << "\n";
}
break;
}
}
@ -129,8 +135,14 @@ void ObjectFile::remove_comdat_members(uint32_t section_idx) {
const ELF64LE::Shdr &shdr = elf_sections[section_idx];
ArrayRef<ELF64LE::Word> entries =
CHECK(obj.template getSectionContentsAsArray<ELF64LE::Word>(shdr), this);
for (uint32_t i : entries)
for (uint32_t i : entries) {
static std::mutex mu;
std::lock_guard<std::mutex> lock(mu);
llvm::outs() << "comdat: " << toString(this) << " " << i << "\n";
sections[i] = nullptr;
}
}
void ObjectFile::read_string_pieces(const ELF64LE::Shdr &shdr) {
@ -312,18 +324,24 @@ void ObjectFile::scan_relocations() {
void ObjectFile::fix_sym_addrs() {
for (int i = 0, j = first_global; j < elf_syms.size(); i++, j++) {
if (symbols[i]->file != this)
Symbol *sym = symbols[i];
if (sym->file != this)
continue;
InputSection *isec = symbols[i]->input_section;
{
static std::mutex mu;
std::lock_guard<std::mutex> lock(mu);
if (!isec)
if (!sym->input_section) {
llvm::outs() << toString(this) << " " << symbols[i]->name << "\n";
llvm::outs().flush();
_exit(1);
}
}
InputSection *isec = sym->input_section;
OutputSection *osec = isec->output_section;
symbols[i]->addr = osec->shdr.sh_addr + isec->offset + symbols[i]->value;
sym->addr = osec->shdr.sh_addr + isec->offset + sym->value;
}
}