diff options
Diffstat (limited to 'lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp')
-rw-r--r-- | lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp index f7a4fcc7214f..74b13d60a984 100644 --- a/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp +++ b/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp @@ -39,7 +39,7 @@ public: } }; -} // namespace +} namespace llvm { @@ -63,8 +63,10 @@ RelocationValueRef RuntimeDyldMachO::getRelocationValueRef( bool IsExternal = Obj.getPlainRelocationExternal(RelInfo); if (IsExternal) { symbol_iterator Symbol = RI->getSymbol(); - StringRef TargetName; - Symbol->getName(TargetName); + ErrorOr<StringRef> TargetNameOrErr = Symbol->getName(); + if (std::error_code EC = TargetNameOrErr.getError()) + report_fatal_error(EC.message()); + StringRef TargetName = *TargetNameOrErr; RTDyldSymbolTable::const_iterator SI = GlobalSymbolTable.find(TargetName.data()); if (SI != GlobalSymbolTable.end()) { @@ -97,9 +99,8 @@ void RuntimeDyldMachO::makeValueAddendPCRel(RelocationValueRef &Value, bool IsPCRel = Obj.getAnyRelocationPCRel(RelInfo); if (IsPCRel) { - uint64_t RelocAddr = 0; - RI->getAddress(RelocAddr); - Value.Offset += RelocAddr + OffsetToNextPC; + ErrorOr<uint64_t> RelocAddr = RI->getAddress(); + Value.Offset += *RelocAddr + OffsetToNextPC; } } @@ -163,8 +164,10 @@ void RuntimeDyldMachO::populateIndirectSymbolPointersSection( unsigned SymbolIndex = Obj.getIndirectSymbolTableEntry(DySymTabCmd, FirstIndirectSymbol + i); symbol_iterator SI = Obj.getSymbolByIndex(SymbolIndex); - StringRef IndirectSymbolName; - SI->getName(IndirectSymbolName); + ErrorOr<StringRef> IndirectSymbolNameOrErr = SI->getName(); + if (std::error_code EC = IndirectSymbolNameOrErr.getError()) + report_fatal_error(EC.message()); + StringRef IndirectSymbolName = *IndirectSymbolNameOrErr; DEBUG(dbgs() << " " << IndirectSymbolName << ": index " << SymbolIndex << ", PT offset: " << PTEntryOffset << "\n"); RelocationEntry RE(PTSectionID, PTEntryOffset, |