Add interface for querying object files for symbol values.

Currently only implemented for ELF.

Patch by Amara Emerson.

llvm-svn: 166918

2 files changed, 9 insertions, 0 deletions

diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index 064689c3f3c..0b7ee34c09a 100644
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -288,6 +288,11 @@ error_code COFFObjectFile::getSymbolSection(DataRefImpl Symb,
   return object_error::success;
 }
 
+error_code COFFObjectFile::getSymbolValue(DataRefImpl Symb,
+                                          uint64_t &Val) const {
+  report_fatal_error("getSymbolValue unimplemented in COFFObjectFile");
+}
+
 error_code COFFObjectFile::getSectionNext(DataRefImpl Sec,
                                           SectionRef &Result) const {
   const coff_section *sec = toSec(Sec);
diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index 55bac7cbdfc..45aeaac6b83 100644
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -363,6 +363,10 @@ error_code MachOObjectFile::getSymbolType(DataRefImpl Symb,
   return object_error::success;
 }
 
+error_code MachOObjectFile::getSymbolValue(DataRefImpl Symb,
+                                           uint64_t &Val) const {
+  report_fatal_error("getSymbolValue unimplemented in MachOObjectFile");
+}
 
 symbol_iterator MachOObjectFile::begin_symbols() const {
   // DRI.d.a = segment number; DRI.d.b = symbol index.