Add ELF dynamic symbol support to yaml2obj/obj2yaml

Summary:
This change introduces a `DynamicSymbols` field to the ELF specific YAML
supported by `yaml2obj` and `obj2yaml`. This grouping of symbols provides a way
to represent ELF dynamic symbols. The `DynamicSymbols` structure is identical to
the existing `Symbols`.

Reviewers: compnerd, jakehehrlich, silvas

Reviewed By: silvas

Subscribers: silvas, jakehehrlich, llvm-commits

Differential Revision: https://reviews.llvm.org/D39582

llvm-svn: 318433

1 files changed, 1 insertions, 0 deletions

diff --git a/llvm/tools/llvm-readobj/ELFDumper.cpp b/llvm/tools/llvm-readobj/ELFDumper.cpp
index 9f56a28d934..cd107ec91ba 100644
--- a/llvm/tools/llvm-readobj/ELFDumper.cpp
+++ b/llvm/tools/llvm-readobj/ELFDumper.cpp
@@ -1322,6 +1322,7 @@ ELFDumper<ELFT>::ELFDumper(const ELFFile<ELFT> *Obj, ScopedPrinter &Writer)
       DynSymRegion = createDRIFrom(&Sec);
       // This is only used (if Elf_Shdr present)for naming section in GNU style
       DynSymtabName = unwrapOrError(Obj->getSectionName(&Sec));
+      DynamicStringTable = unwrapOrError(Obj->getStringTableForSymtab(Sec));
       break;
     case ELF::SHT_SYMTAB_SHNDX:
       ShndxTable = unwrapOrError(Obj->getSHNDXTable(Sec));