[commit: ghc] wip/rae-new-coercible's head updated: Compile; fix a testsuite failure. (c9c42b1)

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

Branch 'wip/rae-new-coercible' now includes:

     370b0f5 Remove references to Parser.y.pp
     c34ef46 Test Trac #7908
     1d32a85 Fix parser for UNPACK pragmas
     2d324dd Fix malformed `configure` script
     a29e295 Mention existence of 'Natural' in "Data.Word"
     9437a24 Uncomment the instance signatures, to activate the test
     7932b2a Revert "Add purgeObj() to remove the symbol table entries for an object"
     4b51194 Revert "Make the linker API thread-safe"
     06eaa64 Fix test suite race on T5462 (solves intermittent T5462Yes1/T5462Yes2/T5462No1 failure)
     5d9bb56 Comments and formatting in TyCon
     668a137 Remove references to SynTyCon. Fixes #9812
     26a3d0f Rename Untouchables to TcLevel
     30d2605 Test Trac #4921
     2a67fb3 Minor refactoring of Edward's recent orphans patch (Trac #2182)
     863854a Fix another bug in deriving( Data ) for data families; Trac #4896
     c41d214 Unique-ify the names of top-level auxiliary bindings in derived instances (Trac #7947)
     6b063ef Make Natural's (.|.) really an OR operation (#9818)
     7c38e98 Make `read . show = id` for Data.Fixed (fix #9240)
     bf2d754 Declare official GitHub home of libraries/parallel
     46b278f Generate real (but empty) object files for signatures.
     cce292b Update 32-bit performace numbers (has not been done for ages)
     289e52f Make annotations test case cleaning less aggressive
     bc9e81c Comments only
     1389ff5 compiler: de-lhs main/
     dc00fb1 compiler: de-lhs prelude/
     9fc4382 compiler: de-lhs rename/
     b04296d compiler: de-lhs coreSyn/
     0c48e17 compiler: de-lhs utils/
     10fdf27 compiler: de-lhs iface/
     29a5210 compiler: de-lhs specialise/
     a56fe4a compiler: de-lhs basicTypes/
     b9b1fab compiler: de-lhs hsSyn/
     6ecd27e compiler: de-lhs simplCore/
     612e573 compiler: de-lhs stgSyn/
     bafba11 compiler: de-lhs simplStg/
     b57ff27 compiler: de-lhs typecheck/
     4d5f83a compiler: de-lhs deSugar/
     cc071ec Comments on TrieMap and unifier.
     d6f9276 Prevent solveFlatWanteds from losing insolubles when using typechecker plugins
     78edd76 Cabal submodule update
     55a2a0b Revert "Revert "Make the linker API thread-safe""
     a48bee9 Revert "Revert "Add purgeObj() to remove the symbol table entries for an object""
     09af720 Disable T8124 on Windows (uses pthreads)
     9a10107 Add notes about the inert CTyEqCans
     87160c1 renamer: fix trac issue #9778
     3ebe304 docs: Update to reflect reality
     7cd6806 Add -fwarn-unticked-promoted-constructors to -Wall
     da98592 msse flag handling: fix trac issue #9777
     08610c1 Implement `calloc{,Bytes,Array,Array0}` allocators
     d80022d Add references between Data.Traversable.for and Data.Foldable.for_ and co.
     9a1779e Portability: wc -l sometimes has leading spaces, trim them off.
     7383ce9 Add ticket-ref to changelog entry (fup to 08610c1)
     b9f636b Set proper `CTYPE` for POSIX `CGroup`
     334cb10 Update `unix` submodule to latest snapshot
     d629576 Added comments to flattening-notes
     030ece4 Add -I$1/$2/build/autogen to $1_$2_DIST_CC_OPTS
     b9ffbc6 Remove stale comment to self
     7f722dd Merge commit '668a137' into wip/rae-new-coercible
     1b8a6d7 Merge commit '26a3d0f' into wip/rae-new-coercible
     85db007 Merge commit 'bafba11' into wip/rae-new-coercible
     fb10b82 Merge commit 'b57ff27' into wip/rae-new-coercible
     c336539 Merge commit '4d5f83a' into wip/rae-new-coercible
     ed2aed8 Merge remote-tracking branch 'origin/master' into wip/rae-new-coercible
     c9c42b1 Compile; fix a testsuite failure.