Files
Rafael Espindola 5007232701 Fix and simplify the reporting of undefined symbols.
Now reportUndefined only has to look at Config->UnresolvedSymbols and
the symbol. getUnresolvedSymbolOption does all the hard work of
mapping options like -shared and -z defs to one of the
UnresolvedPolicy enum entries.

The critical fix is that now "-z defs --warn-unresolved-symbols" only
warns.

git-svn-id: https://llvm.org/svn/llvm-project/lld/trunk@293290 91177308-0d34-0410-b5e6-96231b3b80d8
2017-01-27 15:52:08 +00:00
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