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/lib/Object/COFFObjectFile.cpp b/lib/Object/COFFObjectFile.cpp
index f5b49ab..bc5958d 100644
--- a/lib/Object/COFFObjectFile.cpp
+++ b/lib/Object/COFFObjectFile.cpp
@@ -712,13 +712,11 @@
Res = toRel(Rel)->VirtualAddress;
return object_error::success;
}
-error_code COFFObjectFile::getRelocationSymbol(DataRefImpl Rel,
- SymbolRef &Res) const {
+symbol_iterator COFFObjectFile::getRelocationSymbol(DataRefImpl Rel) const {
const coff_relocation* R = toRel(Rel);
DataRefImpl Symb;
Symb.p = reinterpret_cast<uintptr_t>(SymbolTable + R->SymbolTableIndex);
- Res = SymbolRef(Symb, this);
- return object_error::success;
+ return symbol_iterator(SymbolRef(Symb, this));
}
error_code COFFObjectFile::getRelocationType(DataRefImpl Rel,
uint64_t &Res) const {