Handle relocations that don't point to symbols.
In ELF (as in MachO), not all relocations point to symbols. Represent this
properly by using a symbol_iterator instead of a SymbolRef. Update llvm-readobj
ELF's dumper to handle relocatios without symbols.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183284 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/llvm-readobj/ELFDumper.cpp b/tools/llvm-readobj/ELFDumper.cpp
index 2427b7d..67bbafa 100644
--- a/tools/llvm-readobj/ELFDumper.cpp
+++ b/tools/llvm-readobj/ELFDumper.cpp
@@ -571,7 +571,6 @@
SmallString<32> RelocName;
int64_t Addend;
StringRef SymbolName;
- SymbolRef Symbol;
if (Obj->getElfHeader()->e_type == ELF::ET_REL){
if (error(RelI->getOffset(Offset))) return;
} else {
@@ -580,8 +579,9 @@
if (error(RelI->getType(RelocType))) return;
if (error(RelI->getTypeName(RelocName))) return;
if (error(getELFRelocationAddend(*RelI, Addend))) return;
- if (error(RelI->getSymbol(Symbol))) return;
- if (error(Symbol.getName(SymbolName))) return;
+ symbol_iterator Symbol = RelI->getSymbol();
+ if (Symbol != Obj->end_symbols() && error(Symbol->getName(SymbolName)))
+ return;
if (opts::ExpandRelocs) {
DictScope Group(W, "Relocation");