They had been getting emitted as a section + offset reference, which
is bogus since the value needs to be the offset within the GOT, not
the actual address of the symbol's object.
Differential Revision: http://reviews.llvm.org/D10441
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@240020 91177308-0d34-0410-b5e6-96231b3b80d8