[commit: ghc] type-nats's head updated: Merge remote-tracking branch 'origin/master' into type-nats (8514632)

[Iavor Diatchki]

Repository : http://darcs.haskell.org/ghc.git/

Branch 'type-nats' now includes:

     0faa8f5 Remove base 3 support from bin-package-db
     be956c2 Fix stage2 build on ARM.
     c53ea7c Add support for OSX ld's -filelist flag
     effdd65 Merge branch 'master' of mac:ghc/git/val64/.
     ba2c753 Merge branch 'master' of darcs.haskell.org:/srv/darcs//ghc
     387c4d1 Optimistically assume that LD_LIBRARY_PATH works for all platforms
     3df97a7 Be more optimistic about which platforms support shared libraries
     d0fc2a6 Fix building when $(CC_STAGE0) contains spaces
     0f49dd6 Remove some commented out build system code
     51bf365 Fix build with non-Linux ELF OSes
     cc097a4 Track subrepos Cabal
     024311c Remove some more old, unused code
     9f03486 Turn object splitting off when we use the dynamic way
     1c0af76 Fix the handling of ways, and in particular Opt_Static and Opt_SplitObjs
     9548ec5 Tweak the _HC_OPTS variables
     f4a2796 Small configure.ac refactoring
     b30015e Change how we handle libffi
     8575d01 Fix the names of the libffi archives
     98267a8 Allow to bootstrap with a compiler from the FreeBSD Ports Collection
     b9d5373 Heap profiling: flush .hp file at the end of each frame
     273183c Comment typo
     1b37a38 Comment only
     54bb2f8 Improve comments about dead code (thanks to Nick Frisby)
     81d55a9 Fix non-termination of SpecConstr (see #5550). ForceSpecConstr will now only specialise recursive types a finite number of times. There is a new option -fspec-constr-recursive, with a default value of 3.
     c7d80c6 improve dead code elimination in CorePrep (fixes #7796)
     460abd7 ticky enhancements
     0b72347 Make sure README.md mentions that make can build in parallel.
     e7ca132 Wibble.
     8ae3675 Revert "Wibble."
     9b4db4b Revert "Make sure README.md mentions that make can build in parallel."
     b4befc0 Make sure README.md mentions that make can build in parallel.
     6b431ab Fix installation
     9d33fc3 In build.mk.sample, include v in GhcLibWays even if DYNAMIC_GHC_PROGRAMS is set
     1128f1e This changes fixes a bad error in canonicalisation, concerning kind equality
     7501a2c Fix Trac #7805: don't allow nested foralls in promoted types
     f3bfbd5 Fix Trac #7804, about floating equalites
     b84da61 Merge branch 'master' of darcs.haskell.org:/home/darcs/ghc
     9b3d4cd Fix typos
     ff59fea When making a DLL, print the number of symbols that are in it
     ba7952b Change the list of modules that are put into a separate DLL on Windows
     9a14de4 Rename the FFI DLL to libffi.dll for consistency
     6534c99 Whitespace only in TysWiredIn
     575cb0c Split off a InteractiveEvalTypes module to remove an import loop
     872f2c8 Whitespace only in Type
     5df7cf3 Detab modules with tabs on 5 lines or fewer
     c0fb187 Derive instance Eq for CmmNode
     78544b7 Build system fix: really print the number of symbols in DLLs
     35a341d Rewrite usingInconsistentPicReg as a table for clarity
     93494bd Remove a redundant build-system hack
     8c2f280 Merge branch 'master' of darcs.haskell.org:/srv/darcs//ghc
     d9b57e7 Typos
     444119f Add a check that the Windows DLL split is OK; fixes #7780
     a7b08c0 Merge branch 'master' of darcs.haskell.org:/srv/darcs//ghc
     4373e84 Fix installation; fixes #7784
     e3abb5a Propagate ffi includes to compiler/ghci/LibFFI.hsc (Fixes #7686)
     8e02c0a Fix typos
     2e30197 Remove tabs (M-x untabify)
     a443303 Merge branch 'master' of darcs.haskell.org:/srv/darcs//ghc
     9e46066 There can be several blocks in a PPC/ELF cmm proc add FETCHPC to all of them (this fixes #7814).
     63f3bd8 Generalise the type of fieldSz and use it more
     91a036f Remove some __HADDOCK__ CPP
     978afe6 Use the standard state monad transformer in GHCi
     75ed401 Remove CPP in ByteCodeItbls
     27cf625 Fix segfaults on SELinux machines; fixes #7629
     155d943 added ticky counters for heap and stack checks
     af12cf6 ignore RealWorld in size_expr; flag to keep w/w from creating sharing
     6afa777 Make explicit that there can be only one entry point per cmm procedure on Darwin/PPC, because of splitting.
     024df66 extended ticky to also track "let"s that are not closures
     37be6f0 Fix type variable scoping in nested pattern type signatures (#7827)
     3fc6ead Tidy up documentation of generalisation
     202f60a Merge branch 'master' of darcs.haskell.org:/home/darcs/ghc
     bad5783 Revert "extended ticky to also track "let"s that are not closures"
     52efb2c No need to map over all blocks, setting up PIC.
     47556a8 Whitespace only in CmmNode
     8514632 Merge remote-tracking branch 'origin/master' into type-nats