Added copy constructors and assignment operators to all lldb::SB* classes
so we don't end up with weak exports with some compilers.

llvm-svn: 118312
diff --git a/lldb/source/API/SBSymbol.cpp b/lldb/source/API/SBSymbol.cpp
index f5b09c9..b8dc521 100644
--- a/lldb/source/API/SBSymbol.cpp
+++ b/lldb/source/API/SBSymbol.cpp
@@ -29,6 +29,19 @@
 {
 }
 
+SBSymbol::SBSymbol (const lldb::SBSymbol &rhs) :
+    m_opaque_ptr (rhs.m_opaque_ptr)
+{
+}
+
+const SBSymbol &
+SBSymbol::operator = (const SBSymbol &rhs)
+{
+    m_opaque_ptr = rhs.m_opaque_ptr;
+    return *this;
+}
+
+
 SBSymbol::~SBSymbol ()
 {
     m_opaque_ptr = NULL;