[commit: ghc] wip/angerman/reloc's head updated: bump libs (8a437b0)

[git at git.haskell.org]

Repository : ssh://git@git.haskell.org/ghc

Branch 'wip/angerman/reloc' now includes:

     5957405 Collect CCs in CorePrep, including CCs in unfoldings
     0c9777b Fix tests broken by c9a88db3ac4f1c3e97e3492ebe076f2df6463540
     8936ab6 Raise parse error for `data T where`.
     df449e1 Various documentation improvements
     ec9aacf adds -latomic to. ghc-prim
     d5ff33d Adds `smp` flag to rts.cabal.
     e03ca71 Update .cabal files for Cabal 2.1
     ddf191e Move `iserv` into `utils` and change package name from `iserv-bin` to `iserv`
     61ba492 temp fix Makefile
     1d956bd adds .gitignore
     8a437b0 bump libs