cl::opt<bool> HashTable("hash-table",
cl::desc("Display ELF hash table"));
+ // -gnu-hash-table
+ cl::opt<bool> GnuHashTable("gnu-hash-table",
+ cl::desc("Display ELF .gnu.hash section"));
+
// -expand-relocs
cl::opt<bool> ExpandRelocs("expand-relocs",
cl::desc("Expand each shown relocation to multiple lines"));
MachOIndirectSymbols("macho-indirect-symbols",
cl::desc("Display MachO indirect symbols"));
+ // -macho-linker-options
+ cl::opt<bool>
+ MachOLinkerOptions("macho-linker-options",
+ cl::desc("Display MachO linker options"));
+
// -macho-segment
cl::opt<bool>
MachOSegment("macho-segment",
PrintStackMap("stackmap",
cl::desc("Display contents of stackmap section"));
+ // -version-info
+ cl::opt<bool>
+ VersionInfo("version-info",
+ cl::desc("Display ELF version sections (if present)"));
+ cl::alias VersionInfoShort("V", cl::desc("Alias for -version-info"),
+ cl::aliasopt(VersionInfo));
} // namespace opts
namespace llvm {
-void reportError(Twine Msg) {
+LLVM_ATTRIBUTE_NORETURN void reportError(Twine Msg) {
outs() << "\nError reading file: " << Msg << ".\n";
outs().flush();
exit(1);
static void dumpObject(const ObjectFile *Obj) {
StreamWriter Writer(outs());
std::unique_ptr<ObjDumper> Dumper;
- if (std::error_code EC = createDumper(Obj, Writer, Dumper)) {
+ if (std::error_code EC = createDumper(Obj, Writer, Dumper))
reportError(Obj->getFileName(), EC);
- return;
- }
outs() << '\n';
outs() << "File: " << Obj->getFileName() << "\n";
Dumper->printProgramHeaders();
if (opts::HashTable)
Dumper->printHashTable();
+ if (opts::GnuHashTable)
+ Dumper->printGnuHashTable();
+ if (opts::VersionInfo)
+ Dumper->printVersionInfo();
if (Obj->getArch() == llvm::Triple::arm && Obj->isELF())
if (opts::ARMAttributes)
Dumper->printAttributes();
Dumper->printMachODataInCode();
if (opts::MachOIndirectSymbols)
Dumper->printMachOIndirectSymbols();
+ if (opts::MachOLinkerOptions)
+ Dumper->printMachOLinkerOptions();
if (opts::MachOSegment)
Dumper->printMachOSegment();
if (opts::MachOVersionMin)
/// @brief Dumps each object file in \a Arc;
static void dumpArchive(const Archive *Arc) {
- for (const auto &Child : Arc->children()) {
+ for (auto &ErrorOrChild : Arc->children()) {
+ if (std::error_code EC = ErrorOrChild.getError())
+ reportError(Arc->getFileName(), EC.message());
+ const auto &Child = *ErrorOrChild;
ErrorOr<std::unique_ptr<Binary>> ChildOrErr = Child.getAsBinary();
if (std::error_code EC = ChildOrErr.getError()) {
// Ignore non-object files.
/// @brief Opens \a File and dumps it.
static void dumpInput(StringRef File) {
- // If file isn't stdin, check that it exists.
- if (File != "-" && !sys::fs::exists(File)) {
- reportError(File, readobj_error::file_not_found);
- return;
- }
// Attempt to open the binary.
ErrorOr<OwningBinary<Binary>> BinaryOrErr = createBinary(File);
- if (std::error_code EC = BinaryOrErr.getError()) {
+ if (std::error_code EC = BinaryOrErr.getError())
reportError(File, EC);
- return;
- }
Binary &Binary = *BinaryOrErr.get().getBinary();
if (Archive *Arc = dyn_cast<Archive>(&Binary))