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Handle relocations that don't point to symbols.

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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
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8
tools/llvm-readobj/COFFDumper.cpp
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@@ -201,8 +201,7 @@ static error_code resolveSymbol(const std::vector<RelocationRef> &Rels,
return EC;
if (Ofs == Offset) {
if (error_code EC = RelI->getSymbol(Sym))
return EC;
Sym = *RelI->getSymbol();
return readobj_error::success;
}
}
@@ -670,14 +669,13 @@ void COFFDumper::printRelocation(section_iterator SecI,
uint64_t Offset;
uint64_t RelocType;
SmallString<32> RelocName;
SymbolRef Symbol;
StringRef SymbolName;
StringRef Contents;
if (error(RelI->getOffset(Offset))) return;
if (error(RelI->getType(RelocType))) return;
if (error(RelI->getTypeName(RelocName))) return;
if (error(RelI->getSymbol(Symbol))) return;
if (error(Symbol.getName(SymbolName))) return;
symbol_iterator Symbol = RelI->getSymbol();
if (error(Symbol->getName(SymbolName))) return;
if (error(SecI->getContents(Contents))) return;
if (opts::ExpandRelocs) {