[ELF] - Recommit r273143("[ELF] - Basic versioned symbols support implemented.")

With fix:
-soname flag was not set in testcase. Hash calculated for base def was different on local
and bot machines because filename fos used for calculating.

Initial commit message:
Patch implements basic support of versioned symbols.
There is no wildcards patterns matching except local: *;
There is no support for hierarchies.
There is no support for symbols overrides (@ vs @@ not handled).

This patch allows programs that using simple scripts to link and run.

Differential revision: http://reviews.llvm.org/D21018

llvm-svn: 273152

1 files changed, 1 insertions, 1 deletions

diff --git a/lld/ELF/Symbols.cpp b/lld/ELF/Symbols.cpp
index 0ba571b7e9a..9fd5de2220e 100644
--- a/lld/ELF/Symbols.cpp
+++ b/lld/ELF/Symbols.cpp
@@ -267,7 +267,7 @@ std::string elf::demangle(StringRef Name) {
 bool Symbol::includeInDynsym() const {
   if (Visibility != STV_DEFAULT && Visibility != STV_PROTECTED)
     return false;
-  return (ExportDynamic && VersionScriptGlobal) || body()->isShared() ||
+  return (ExportDynamic && VersionId != VER_NDX_LOCAL) || body()->isShared() ||
          (body()->isUndefined() && Config->Shared);
 }