summaryrefslogtreecommitdiffstats
path: root/llvm/lib
diff options
context:
space:
mode:
Diffstat (limited to 'llvm/lib')
-rw-r--r--llvm/lib/DebugInfo/DWARF/DWARFContext.cpp8
-rw-r--r--llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp5
-rw-r--r--llvm/lib/Object/COFFObjectFile.cpp9
-rw-r--r--llvm/lib/Object/MachOObjectFile.cpp6
-rw-r--r--llvm/lib/Object/Object.cpp8
-rw-r--r--llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp6
6 files changed, 24 insertions, 18 deletions
diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
index c25ddad33b7..96bcf15e0af 100644
--- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -677,7 +677,13 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj,
// First calculate the address of the symbol or section as it appears
// in the objct file
if (Sym != Obj.symbol_end()) {
- Sym->getAddress(SymAddr);
+ ErrorOr<uint64_t> SymAddrOrErr = Sym->getAddress();
+ if (std::error_code EC = SymAddrOrErr.getError()) {
+ errs() << "error: failed to compute symbol address: "
+ << EC.message() << '\n';
+ continue;
+ }
+ SymAddr = *SymAddrOrErr;
// Also remember what section this symbol is in for later
Sym->getSection(RSec);
} else if (auto *MObj = dyn_cast<MachOObjectFile>(&Obj)) {
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index fa501824e04..092c696d53e 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -114,9 +114,10 @@ void RuntimeDyldImpl::mapSectionAddress(const void *LocalAddress,
}
static std::error_code getOffset(const SymbolRef &Sym, uint64_t &Result) {
- uint64_t Address;
- if (std::error_code EC = Sym.getAddress(Address))
+ ErrorOr<uint64_t> AddressOrErr = Sym.getAddress();
+ if (std::error_code EC = AddressOrErr.getError())
return EC;
+ uint64_t Address = *AddressOrErr;
if (Address == UnknownAddress) {
Result = UnknownAddress;
diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index 64bb0d5c636..9c9a6df3689 100644
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -163,21 +163,20 @@ uint64_t COFFObjectFile::getSymbolValue(DataRefImpl Ref) const {
return Sym.getValue();
}
-std::error_code COFFObjectFile::getSymbolAddress(DataRefImpl Ref,
- uint64_t &Result) const {
- Result = getSymbolValue(Ref);
+ErrorOr<uint64_t> COFFObjectFile::getSymbolAddress(DataRefImpl Ref) const {
+ uint64_t Result = getSymbolValue(Ref);
COFFSymbolRef Symb = getCOFFSymbol(Ref);
int32_t SectionNumber = Symb.getSectionNumber();
if (Symb.isAnyUndefined() || Symb.isCommon() ||
COFF::isReservedSectionNumber(SectionNumber))
- return std::error_code();
+ return Result;
const coff_section *Section = nullptr;
if (std::error_code EC = getSection(SectionNumber, Section))
return EC;
Result += Section->VirtualAddress;
- return std::error_code();
+ return Result;
}
SymbolRef::Type COFFObjectFile::getSymbolType(DataRefImpl Ref) const {
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 53ea444160d..96718335967 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -376,10 +376,8 @@ uint64_t MachOObjectFile::getSymbolValue(DataRefImpl Sym) const {
return NValue;
}
-std::error_code MachOObjectFile::getSymbolAddress(DataRefImpl Sym,
- uint64_t &Res) const {
- Res = getSymbolValue(Sym);
- return std::error_code();
+ErrorOr<uint64_t> MachOObjectFile::getSymbolAddress(DataRefImpl Sym) const {
+ return getSymbolValue(Sym);
}
uint32_t MachOObjectFile::getSymbolAlignment(DataRefImpl DRI) const {
diff --git a/llvm/lib/Object/Object.cpp b/llvm/lib/Object/Object.cpp
index 945252b2104..c7d91bcea3e 100644
--- a/llvm/lib/Object/Object.cpp
+++ b/llvm/lib/Object/Object.cpp
@@ -180,10 +180,10 @@ const char *LLVMGetSymbolName(LLVMSymbolIteratorRef SI) {
}
uint64_t LLVMGetSymbolAddress(LLVMSymbolIteratorRef SI) {
- uint64_t ret;
- if (std::error_code ec = (*unwrap(SI))->getAddress(ret))
- report_fatal_error(ec.message());
- return ret;
+ ErrorOr<uint64_t> Ret = (*unwrap(SI))->getAddress();
+ if (std::error_code EC = Ret.getError())
+ report_fatal_error(EC.message());
+ return *Ret;
}
uint64_t LLVMGetSymbolSize(LLVMSymbolIteratorRef SI) {
diff --git a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
index 89f39458263..ddb764facdb 100644
--- a/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
+++ b/llvm/lib/Target/X86/MCTargetDesc/X86ELFRelocationInfo.cpp
@@ -34,14 +34,16 @@ public:
report_fatal_error(EC.message());
StringRef SymName = *SymNameOrErr;
- uint64_t SymAddr; SymI->getAddress(SymAddr);
+ ErrorOr<uint64_t> SymAddr = SymI->getAddress();
+ if (std::error_code EC = SymAddr.getError())
+ report_fatal_error(EC.message());
uint64_t SymSize = SymI->getSize();
int64_t Addend = *ELFRelocationRef(Rel).getAddend();
MCSymbol *Sym = Ctx.getOrCreateSymbol(SymName);
// FIXME: check that the value is actually the same.
if (!Sym->isVariable())
- Sym->setVariableValue(MCConstantExpr::create(SymAddr, Ctx));
+ Sym->setVariableValue(MCConstantExpr::create(*SymAddr, Ctx));
const MCExpr *Expr = nullptr;
// If hasAddend is true, then we need to add Addend (r_addend) to Expr.
OpenPOWER on IntegriCloud