[PATCH] D128841: [Driver] Always use --as-needed with libunwind

This revision was automatically updated to reflect the committed changes. Closed by commit rG2482b3a9679e: [Driver] Always use --as-needed with libunwind (authored by phosek). Herald added a subscriber: mstorsjo. Changed prior to commit: https://reviews.llvm.org/D128841?vs=441093&id=441155#toc

[PATCH] D128841: [Driver] Always use --as-needed with libunwind

phosek created this revision. phosek added reviewers: mcgrathr, saugustine. Herald added a project: All. phosek requested review of this revision. Herald added subscribers: cfe-commits, MaskRay. Herald added a project: clang. With libgcc, we follow the behavior of GCC for backwards compatibility,