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
This commit is contained in:
Rafael Espindola
2013-06-05 01:33:53 +00:00
parent cc5a6cb0a2
commit 6c1202c459
19 changed files with 62 additions and 73 deletions

View File

@ -341,12 +341,11 @@ void MachODumper::printRelocation(const MachOObjectFile *Obj,
uint64_t Offset;
SmallString<32> RelocName;
StringRef SymbolName;
SymbolRef Symbol;
if (error(RelI->getOffset(Offset))) return;
if (error(RelI->getTypeName(RelocName))) return;
if (error(RelI->getSymbol(Symbol))) return;
if (symbol_iterator(Symbol) != Obj->end_symbols() &&
error(Symbol.getName(SymbolName)))
symbol_iterator Symbol = RelI->getSymbol();
if (Symbol != Obj->end_symbols() &&
error(Symbol->getName(SymbolName)))
return;
DataRefImpl DR = RelI->getRawDataRefImpl();