[PATCH] [ELF] Export strong defined symbol if it coalesces away a weak symbol defined in a shared library

[Shankar Kalpathi Easwaran]

Could we just store the name in the ELFLinkingContext, that it can be exported ?

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Comment at: lib/ReaderWriter/ELF/DefaultTargetHandler.h:46
@@ +45,3 @@
+
+  void createEdge(DefinedAtom *from, const Atom *to,
+                  uint32_t edgeKind) const override;
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Why in the target handler ?

http://reviews.llvm.org/D5164