static unsigned char *processFDE(unsigned char *P, intptr_t DeltaForText,
intptr_t DeltaForEH) {
+ DEBUG(dbgs() << "Processing FDE: Delta for text: " << DeltaForText
+ << ", Delta for EH: " << DeltaForEH << "\n");
uint32_t Length = *((uint32_t *)P);
P += 4;
unsigned char *Ret = P + Length;
UnregisteredEHFrameSections.clear();
}
-void RuntimeDyldMachO::finalizeLoad(ObjSectionToIDMap &SectionMap) {
+void RuntimeDyldMachO::finalizeLoad(ObjectImage &ObjImg,
+ ObjSectionToIDMap &SectionMap) {
unsigned EHFrameSID = RTDYLD_INVALID_SECTION_ID;
unsigned TextSID = RTDYLD_INVALID_SECTION_ID;
unsigned ExceptTabSID = RTDYLD_INVALID_SECTION_ID;
TextSID = i->second;
else if (Name == "__gcc_except_tab")
ExceptTabSID = i->second;
+ else if (Name == "__jump_table")
+ populateJumpTable(cast<MachOObjectFile>(*ObjImg.getObjectFile()),
+ Section, i->second);
+ else if (Name == "__pointers")
+ populatePointersSection(cast<MachOObjectFile>(*ObjImg.getObjectFile()),
+ Section, i->second);
}
UnregisteredEHFrameSections.push_back(
EHFrameRelatedSections(EHFrameSID, TextSID, ExceptTabSID));
// symbol in the target address space.
void RuntimeDyldMachO::resolveRelocation(const RelocationEntry &RE,
uint64_t Value) {
- const SectionEntry &Section = Sections[RE.SectionID];
- return resolveRelocation(Section, RE.Offset, Value, RE.RelType, RE.Addend,
- RE.IsPCRel, RE.Size);
-}
-
-void RuntimeDyldMachO::resolveRelocation(const SectionEntry &Section,
- uint64_t Offset, uint64_t Value,
- uint32_t Type, int64_t Addend,
- bool isPCRel, unsigned LogSize) {
- uint8_t *LocalAddress = Section.Address + Offset;
- uint64_t FinalAddress = Section.LoadAddress + Offset;
- unsigned MachoType = Type;
- unsigned Size = 1 << LogSize;
-
- DEBUG(dbgs() << "resolveRelocation LocalAddress: "
- << format("%p", LocalAddress)
- << " FinalAddress: " << format("%p", FinalAddress)
- << " Value: " << format("%p", Value) << " Addend: " << Addend
- << " isPCRel: " << isPCRel << " MachoType: " << MachoType
- << " Size: " << Size << "\n");
+ DEBUG (
+ const SectionEntry &Section = Sections[RE.SectionID];
+ uint8_t* LocalAddress = Section.Address + RE.Offset;
+ uint64_t FinalAddress = Section.LoadAddress + RE.Offset;
+
+ dbgs() << "resolveRelocation Section: " << RE.SectionID
+ << " LocalAddress: " << format("%p", LocalAddress)
+ << " FinalAddress: " << format("%p", FinalAddress)
+ << " Value: " << format("%p", Value)
+ << " Addend: " << RE.Addend
+ << " isPCRel: " << RE.IsPCRel
+ << " MachoType: " << RE.RelType
+ << " Size: " << (1 << RE.Size) << "\n";
+ );
// This just dispatches to the proper target specific routine.
switch (Arch) {
default:
llvm_unreachable("Unsupported CPU type!");
case Triple::x86_64:
- resolveX86_64Relocation(LocalAddress, FinalAddress, (uintptr_t)Value,
- isPCRel, MachoType, Size, Addend);
+ resolveX86_64Relocation(RE, Value);
break;
case Triple::x86:
- resolveI386Relocation(LocalAddress, FinalAddress, (uintptr_t)Value, isPCRel,
- MachoType, Size, Addend);
+ resolveI386Relocation(RE, Value);
break;
case Triple::arm: // Fall through.
case Triple::thumb:
- resolveARMRelocation(LocalAddress, FinalAddress, (uintptr_t)Value, isPCRel,
- MachoType, Size, Addend);
+ resolveARMRelocation(RE, Value);
break;
case Triple::arm64:
- resolveARM64Relocation(LocalAddress, FinalAddress, (uintptr_t)Value,
- isPCRel, MachoType, Size, Addend);
+ resolveARM64Relocation(RE, Value);
break;
}
}
-bool RuntimeDyldMachO::resolveI386Relocation(uint8_t *LocalAddress,
- uint64_t FinalAddress,
- uint64_t Value, bool isPCRel,
- unsigned Type, unsigned Size,
- int64_t Addend) {
- if (isPCRel)
- Value -= FinalAddress + 4; // see resolveX86_64Relocation
+bool RuntimeDyldMachO::resolveI386Relocation(const RelocationEntry &RE,
+ uint64_t Value) {
+ const SectionEntry &Section = Sections[RE.SectionID];
+ uint8_t* LocalAddress = Section.Address + RE.Offset;
- switch (Type) {
- default:
- llvm_unreachable("Invalid relocation type!");
- case MachO::GENERIC_RELOC_VANILLA: {
- uint8_t *p = LocalAddress;
- uint64_t ValueToWrite = Value + Addend;
- for (unsigned i = 0; i < Size; ++i) {
- *p++ = (uint8_t)(ValueToWrite & 0xff);
- ValueToWrite >>= 8;
- }
- return false;
+ if (RE.IsPCRel) {
+ uint64_t FinalAddress = Section.LoadAddress + RE.Offset;
+ Value -= FinalAddress + 4; // see MachOX86_64::resolveRelocation.
}
- case MachO::GENERIC_RELOC_SECTDIFF:
- case MachO::GENERIC_RELOC_LOCAL_SECTDIFF:
- case MachO::GENERIC_RELOC_PB_LA_PTR:
- return Error("Relocation type not implemented yet!");
+
+ switch (RE.RelType) {
+ default:
+ llvm_unreachable("Invalid relocation type!");
+ case MachO::GENERIC_RELOC_VANILLA:
+ return applyRelocationValue(LocalAddress, Value + RE.Addend,
+ 1 << RE.Size);
+ case MachO::GENERIC_RELOC_SECTDIFF:
+ case MachO::GENERIC_RELOC_LOCAL_SECTDIFF: {
+ uint64_t SectionABase = Sections[RE.Sections.SectionA].LoadAddress;
+ uint64_t SectionBBase = Sections[RE.Sections.SectionB].LoadAddress;
+ assert((Value == SectionABase || Value == SectionBBase) &&
+ "Unexpected SECTDIFF relocation value.");
+ Value = SectionABase - SectionBBase + RE.Addend;
+ return applyRelocationValue(LocalAddress, Value, 1 << RE.Size);
+ }
+ case MachO::GENERIC_RELOC_PB_LA_PTR:
+ return Error("Relocation type not implemented yet!");
}
}
-bool RuntimeDyldMachO::resolveX86_64Relocation(uint8_t *LocalAddress,
- uint64_t FinalAddress,
- uint64_t Value, bool isPCRel,
- unsigned Type, unsigned Size,
- int64_t Addend) {
+bool RuntimeDyldMachO::resolveX86_64Relocation(const RelocationEntry &RE,
+ uint64_t Value) {
+ const SectionEntry &Section = Sections[RE.SectionID];
+ uint8_t* LocalAddress = Section.Address + RE.Offset;
+
// If the relocation is PC-relative, the value to be encoded is the
// pointer difference.
- if (isPCRel)
+ if (RE.IsPCRel) {
// FIXME: It seems this value needs to be adjusted by 4 for an effective PC
// address. Is that expected? Only for branches, perhaps?
- Value -= FinalAddress + 4;
+ uint64_t FinalAddress = Section.LoadAddress + RE.Offset;
+ Value -= FinalAddress + 4; // see MachOX86_64::resolveRelocation.
+ }
- switch (Type) {
+ switch (RE.RelType) {
default:
llvm_unreachable("Invalid relocation type!");
case MachO::X86_64_RELOC_SIGNED_1:
case MachO::X86_64_RELOC_SIGNED_4:
case MachO::X86_64_RELOC_SIGNED:
case MachO::X86_64_RELOC_UNSIGNED:
- case MachO::X86_64_RELOC_BRANCH: {
- Value += Addend;
- // Mask in the target value a byte at a time (we don't have an alignment
- // guarantee for the target address, so this is safest).
- uint8_t *p = (uint8_t *)LocalAddress;
- for (unsigned i = 0; i < Size; ++i) {
- *p++ = (uint8_t)Value;
- Value >>= 8;
- }
- return false;
- }
+ case MachO::X86_64_RELOC_BRANCH:
+ return applyRelocationValue(LocalAddress, Value + RE.Addend, 1 << RE.Size);
case MachO::X86_64_RELOC_GOT_LOAD:
case MachO::X86_64_RELOC_GOT:
case MachO::X86_64_RELOC_SUBTRACTOR:
}
}
-bool RuntimeDyldMachO::resolveARMRelocation(uint8_t *LocalAddress,
- uint64_t FinalAddress,
- uint64_t Value, bool isPCRel,
- unsigned Type, unsigned Size,
- int64_t Addend) {
+bool RuntimeDyldMachO::resolveARMRelocation(const RelocationEntry &RE,
+ uint64_t Value) {
+ const SectionEntry &Section = Sections[RE.SectionID];
+ uint8_t* LocalAddress = Section.Address + RE.Offset;
+
// If the relocation is PC-relative, the value to be encoded is the
// pointer difference.
- if (isPCRel) {
+ if (RE.IsPCRel) {
+ uint64_t FinalAddress = Section.LoadAddress + RE.Offset;
Value -= FinalAddress;
// ARM PCRel relocations have an effective-PC offset of two instructions
// (four bytes in Thumb mode, 8 bytes in ARM mode).
Value -= 8;
}
- switch (Type) {
+ switch (RE.RelType) {
default:
llvm_unreachable("Invalid relocation type!");
- case MachO::ARM_RELOC_VANILLA: {
- // Mask in the target value a byte at a time (we don't have an alignment
- // guarantee for the target address, so this is safest).
- uint8_t *p = (uint8_t *)LocalAddress;
- for (unsigned i = 0; i < Size; ++i) {
- *p++ = (uint8_t)Value;
- Value >>= 8;
- }
- break;
- }
+ case MachO::ARM_RELOC_VANILLA:
+ return applyRelocationValue(LocalAddress, Value, 1 << RE.Size);
case MachO::ARM_RELOC_BR24: {
// Mask the value into the target address. We know instructions are
// 32-bit aligned, so we can do it all at once.
// The low two bits of the value are not encoded.
Value >>= 2;
// Mask the value to 24 bits.
- Value &= 0xffffff;
+ uint64_t FinalValue = Value & 0xffffff;
+ // Check for overflow.
+ if (Value != FinalValue)
+ return Error("ARM BR24 relocation out of range.");
// FIXME: If the destination is a Thumb function (and the instruction
// is a non-predicated BL instruction), we need to change it to a BLX
// instruction instead.
// Insert the value into the instruction.
- *p = (*p & ~0xffffff) | Value;
+ *p = (*p & ~0xffffff) | FinalValue;
break;
}
case MachO::ARM_THUMB_RELOC_BR22:
return false;
}
-bool RuntimeDyldMachO::resolveARM64Relocation(uint8_t *LocalAddress,
- uint64_t FinalAddress,
- uint64_t Value, bool isPCRel,
- unsigned Type, unsigned Size,
- int64_t Addend) {
+bool RuntimeDyldMachO::resolveARM64Relocation(const RelocationEntry &RE,
+ uint64_t Value) {
+ const SectionEntry &Section = Sections[RE.SectionID];
+ uint8_t* LocalAddress = Section.Address + RE.Offset;
+
// If the relocation is PC-relative, the value to be encoded is the
// pointer difference.
- if (isPCRel)
+ if (RE.IsPCRel) {
+ uint64_t FinalAddress = Section.LoadAddress + RE.Offset;
Value -= FinalAddress;
+ }
- switch (Type) {
+ switch (RE.RelType) {
default:
llvm_unreachable("Invalid relocation type!");
- case MachO::ARM64_RELOC_UNSIGNED: {
- // Mask in the target value a byte at a time (we don't have an alignment
- // guarantee for the target address, so this is safest).
- uint8_t *p = (uint8_t *)LocalAddress;
- for (unsigned i = 0; i < Size; ++i) {
- *p++ = (uint8_t)Value;
- Value >>= 8;
- }
- break;
- }
+ case MachO::ARM64_RELOC_UNSIGNED:
+ return applyRelocationValue(LocalAddress, Value, 1 << RE.Size);
case MachO::ARM64_RELOC_BRANCH26: {
// Mask the value into the target address. We know instructions are
// 32-bit aligned, so we can do it all at once.
// The low two bits of the value are not encoded.
Value >>= 2;
// Mask the value to 26 bits.
- Value &= 0x3ffffff;
+ uint64_t FinalValue = Value & 0x3ffffff;
+ // Check for overflow.
+ if (FinalValue != Value)
+ return Error("ARM64 BRANCH26 relocation out of range.");
// Insert the value into the instruction.
- *p = (*p & ~0x3ffffff) | Value;
+ *p = (*p & ~0x3ffffff) | FinalValue;
break;
}
case MachO::ARM64_RELOC_SUBTRACTOR:
return false;
}
+void RuntimeDyldMachO::populateJumpTable(MachOObjectFile &Obj,
+ const SectionRef &JTSection,
+ unsigned JTSectionID) {
+ assert(!Obj.is64Bit() &&
+ "__jump_table section not supported in 64-bit MachO.");
+
+ MachO::dysymtab_command DySymTabCmd = Obj.getDysymtabLoadCommand();
+ MachO::section Sec32 = Obj.getSection(JTSection.getRawDataRefImpl());
+ uint32_t JTSectionSize = Sec32.size;
+ unsigned FirstIndirectSymbol = Sec32.reserved1;
+ unsigned JTEntrySize = Sec32.reserved2;
+ unsigned NumJTEntries = JTSectionSize / JTEntrySize;
+ uint8_t* JTSectionAddr = getSectionAddress(JTSectionID);
+ unsigned JTEntryOffset = 0;
+
+ assert((JTSectionSize % JTEntrySize) == 0 &&
+ "Jump-table section does not contain a whole number of stubs?");
+
+ for (unsigned i = 0; i < NumJTEntries; ++i) {
+ unsigned SymbolIndex =
+ Obj.getIndirectSymbolTableEntry(DySymTabCmd, FirstIndirectSymbol + i);
+ symbol_iterator SI = Obj.getSymbolByIndex(SymbolIndex);
+ StringRef IndirectSymbolName;
+ SI->getName(IndirectSymbolName);
+ uint8_t* JTEntryAddr = JTSectionAddr + JTEntryOffset;
+ createStubFunction(JTEntryAddr);
+ RelocationEntry RE(JTSectionID, JTEntryOffset + 1,
+ MachO::GENERIC_RELOC_VANILLA, 0, true, 2);
+ addRelocationForSymbol(RE, IndirectSymbolName);
+ JTEntryOffset += JTEntrySize;
+ }
+}
+
+void RuntimeDyldMachO::populatePointersSection(MachOObjectFile &Obj,
+ const SectionRef &PTSection,
+ unsigned PTSectionID) {
+ assert(!Obj.is64Bit() &&
+ "__pointers section not supported in 64-bit MachO.");
+
+ MachO::dysymtab_command DySymTabCmd = Obj.getDysymtabLoadCommand();
+ MachO::section Sec32 = Obj.getSection(PTSection.getRawDataRefImpl());
+ uint32_t PTSectionSize = Sec32.size;
+ unsigned FirstIndirectSymbol = Sec32.reserved1;
+ const unsigned PTEntrySize = 4;
+ unsigned NumPTEntries = PTSectionSize / PTEntrySize;
+ unsigned PTEntryOffset = 0;
+
+ assert((PTSectionSize % PTEntrySize) == 0 &&
+ "Pointers section does not contain a whole number of stubs?");
+
+ DEBUG(dbgs() << "Populating __pointers, Section ID " << PTSectionID
+ << ", " << NumPTEntries << " entries, "
+ << PTEntrySize << " bytes each:\n");
+
+ for (unsigned i = 0; i < NumPTEntries; ++i) {
+ unsigned SymbolIndex =
+ Obj.getIndirectSymbolTableEntry(DySymTabCmd, FirstIndirectSymbol + i);
+ symbol_iterator SI = Obj.getSymbolByIndex(SymbolIndex);
+ StringRef IndirectSymbolName;
+ SI->getName(IndirectSymbolName);
+ DEBUG(dbgs() << " " << IndirectSymbolName << ": index " << SymbolIndex
+ << ", PT offset: " << PTEntryOffset << "\n");
+ RelocationEntry RE(PTSectionID, PTEntryOffset,
+ MachO::GENERIC_RELOC_VANILLA, 0, false, 2);
+ addRelocationForSymbol(RE, IndirectSymbolName);
+ PTEntryOffset += PTEntrySize;
+ }
+}
+
+
+section_iterator getSectionByAddress(const MachOObjectFile &Obj,
+ uint64_t Addr) {
+ section_iterator SI = Obj.section_begin();
+ section_iterator SE = Obj.section_end();
+
+ for (; SI != SE; ++SI) {
+ uint64_t SAddr, SSize;
+ SI->getAddress(SAddr);
+ SI->getSize(SSize);
+ if ((Addr >= SAddr) && (Addr < SAddr + SSize))
+ return SI;
+ }
+
+ return SE;
+}
+
+relocation_iterator RuntimeDyldMachO::processSECTDIFFRelocation(
+ unsigned SectionID,
+ relocation_iterator RelI,
+ ObjectImage &Obj,
+ ObjSectionToIDMap &ObjSectionToID) {
+ const MachOObjectFile *MachO =
+ static_cast<const MachOObjectFile*>(Obj.getObjectFile());
+ MachO::any_relocation_info RE =
+ MachO->getRelocation(RelI->getRawDataRefImpl());
+
+ SectionEntry &Section = Sections[SectionID];
+ uint32_t RelocType = MachO->getAnyRelocationType(RE);
+ bool IsPCRel = MachO->getAnyRelocationPCRel(RE);
+ unsigned Size = MachO->getAnyRelocationLength(RE);
+ uint64_t Offset;
+ RelI->getOffset(Offset);
+ uint8_t *LocalAddress = Section.Address + Offset;
+ unsigned NumBytes = 1 << Size;
+ int64_t Addend = 0;
+ memcpy(&Addend, LocalAddress, NumBytes);
+
+ ++RelI;
+ MachO::any_relocation_info RE2 =
+ MachO->getRelocation(RelI->getRawDataRefImpl());
+
+ uint32_t AddrA = MachO->getScatteredRelocationValue(RE);
+ section_iterator SAI = getSectionByAddress(*MachO, AddrA);
+ assert(SAI != MachO->section_end() && "Can't find section for address A");
+ uint64_t SectionABase;
+ SAI->getAddress(SectionABase);
+ uint64_t SectionAOffset = AddrA - SectionABase;
+ SectionRef SectionA = *SAI;
+ bool IsCode;
+ SectionA.isText(IsCode);
+ uint32_t SectionAID = findOrEmitSection(Obj, SectionA, IsCode,
+ ObjSectionToID);
+
+ uint32_t AddrB = MachO->getScatteredRelocationValue(RE2);
+ section_iterator SBI = getSectionByAddress(*MachO, AddrB);
+ assert(SBI != MachO->section_end() && "Can't find seciton for address B");
+ uint64_t SectionBBase;
+ SBI->getAddress(SectionBBase);
+ uint64_t SectionBOffset = AddrB - SectionBBase;
+ SectionRef SectionB = *SBI;
+ uint32_t SectionBID = findOrEmitSection(Obj, SectionB, IsCode,
+ ObjSectionToID);
+
+ if (Addend != AddrA - AddrB)
+ Error("Unexpected SECTDIFF relocation addend.");
+
+ DEBUG(dbgs() << "Found SECTDIFF: AddrA: " << AddrA << ", AddrB: " << AddrB
+ << ", Addend: " << Addend << ", SectionA ID: "
+ << SectionAID << ", SectionAOffset: " << SectionAOffset
+ << ", SectionB ID: " << SectionBID << ", SectionBOffset: "
+ << SectionBOffset << "\n");
+ RelocationEntry R(SectionID, Offset, RelocType, 0,
+ SectionAID, SectionAOffset, SectionBID, SectionBOffset,
+ IsPCRel, Size);
+
+ addRelocationForSection(R, SectionAID);
+ addRelocationForSection(R, SectionBID);
+
+ return RelI;
+}
+
relocation_iterator RuntimeDyldMachO::processRelocationRef(
unsigned SectionID, relocation_iterator RelI, ObjectImage &Obj,
ObjSectionToIDMap &ObjSectionToID, const SymbolTableMap &Symbols,
// only needs to be reapplied if symbols move relative to one another.
// Note: This will fail horribly where the relocations *do* need to be
// applied, but that was already the case.
- if (MachO->isRelocationScattered(RE))
+ if (MachO->isRelocationScattered(RE)) {
+ if (RelType == MachO::GENERIC_RELOC_SECTDIFF ||
+ RelType == MachO::GENERIC_RELOC_LOCAL_SECTDIFF)
+ return processSECTDIFFRelocation(SectionID, RelI, Obj, ObjSectionToID);
+
return ++RelI;
+ }
RelocationValueRef Value;
SectionEntry &Section = Sections[SectionID];
- bool isExtern = MachO->getPlainRelocationExternal(RE);
+ bool IsExtern = MachO->getPlainRelocationExternal(RE);
bool IsPCRel = MachO->getAnyRelocationPCRel(RE);
unsigned Size = MachO->getAnyRelocationLength(RE);
uint64_t Offset;
uint64_t Addend = 0;
memcpy(&Addend, LocalAddress, NumBytes);
- if (isExtern) {
+ if (IsExtern) {
// Obtain the symbol name which is referenced in the relocation
symbol_iterator Symbol = RelI->getSymbol();
StringRef TargetName;
} else {
Stubs[Value] = Section.StubOffset;
uint8_t *GOTEntry = Section.Address + Section.StubOffset;
- RelocationEntry RE(SectionID, Section.StubOffset,
- MachO::X86_64_RELOC_UNSIGNED, 0, false, 3);
+ RelocationEntry GOTRE(SectionID, Section.StubOffset,
+ MachO::X86_64_RELOC_UNSIGNED, 0, false, 3);
if (Value.SymbolName)
- addRelocationForSymbol(RE, Value.SymbolName);
+ addRelocationForSymbol(GOTRE, Value.SymbolName);
else
- addRelocationForSection(RE, Value.SectionID);
+ addRelocationForSection(GOTRE, Value.SectionID);
Section.StubOffset += 8;
Addr = GOTEntry;
}
- resolveRelocation(Section, Offset, (uint64_t)Addr,
- MachO::X86_64_RELOC_UNSIGNED, Value.Addend, true, 2);
+ RelocationEntry TargetRE(SectionID, Offset,
+ MachO::X86_64_RELOC_UNSIGNED, Value.Addend, true,
+ 2);
+ resolveRelocation(TargetRE, (uint64_t)Addr);
} else if (Arch == Triple::arm && (RelType & 0xf) == MachO::ARM_RELOC_BR24) {
// This is an ARM branch relocation, need to use a stub function.
// Look up for existing stub.
StubMap::const_iterator i = Stubs.find(Value);
- if (i != Stubs.end())
- resolveRelocation(Section, Offset, (uint64_t)Section.Address + i->second,
- RelType, 0, IsPCRel, Size);
- else {
+ uint8_t *Addr;
+ if (i != Stubs.end()) {
+ Addr = Section.Address + i->second;
+ } else {
// Create a new stub function.
Stubs[Value] = Section.StubOffset;
uint8_t *StubTargetAddr =
createStubFunction(Section.Address + Section.StubOffset);
- RelocationEntry RE(SectionID, StubTargetAddr - Section.Address,
- MachO::GENERIC_RELOC_VANILLA, Value.Addend);
+ RelocationEntry StubRE(SectionID, StubTargetAddr - Section.Address,
+ MachO::GENERIC_RELOC_VANILLA, Value.Addend);
if (Value.SymbolName)
- addRelocationForSymbol(RE, Value.SymbolName);
+ addRelocationForSymbol(StubRE, Value.SymbolName);
else
- addRelocationForSection(RE, Value.SectionID);
- resolveRelocation(Section, Offset,
- (uint64_t)Section.Address + Section.StubOffset, RelType,
- 0, IsPCRel, Size);
+ addRelocationForSection(StubRE, Value.SectionID);
+ Addr = Section.Address + Section.StubOffset;
Section.StubOffset += getMaxStubSize();
}
+ RelocationEntry TargetRE(Value.SectionID, Offset, RelType, 0, IsPCRel,
+ Size);
+ resolveRelocation(TargetRE, (uint64_t)Addr);
} else {
RelocationEntry RE(SectionID, Offset, RelType, Value.Addend, IsPCRel, Size);
if (Value.SymbolName)
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