Support reading GNU symbol versions in ELFObjectFile
* Add enums and structures for GNU version information.
* Implement extraction of that information on a per-symbol basis (ELFObjectFile::getSymbolVersion).
* Implement a generic interface, GetELFSymbolVersion(), for getting the symbol version from the ObjectFile (hides the templating).
* Have llvm-readobj print out the version, when available.
* Add a test for the new feature: readobj-elf-versioning.test
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@152436 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Object/Inputs/elfver.script b/test/Object/Inputs/elfver.script
new file mode 100644
index 0000000..1316fcb
--- /dev/null
+++ b/test/Object/Inputs/elfver.script
@@ -0,0 +1,10 @@
+VER1 {
+ global:
+ foo;
+};
+
+VER2 {
+ global:
+ foo;
+} VER1;
+