Fix a null pointer dereference when .got.plt is discarded. This also adds a test for discarding `.plt`. Reviewed By: ikudrin Differential Revision: https://reviews.llvm.org/D114180
Fix a null pointer dereference when .got.plt is discarded. This also adds a test for discarding `.plt`. Reviewed By: ikudrin Differential Revision: https://reviews.llvm.org/D114180