[commit: ghc] wip/new-flatten-skolems-Aug14's head updated: More progress (4665087)

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

Branch 'wip/new-flatten-skolems-Aug14' now includes:

     2b59c7a arclint: Don't complain about tabs unless it's inside the diff.
     582217f Comments only (instances for Proxy are lazy)
     e4a597f Revert "Basic Python 3 support for testsuite driver (Trac #9184)"
     4977efc Restore spaces instead of tabs, caused by revert of Python 3
     2fc0c6c Check for staticclosures section in Windows linker.
     e8dac6d Fix typo in section name: no leading period.
     2a8ea47 ghc.mk: fix list for dll-split on GHCi-less builds
     3549c95 Implement `MIN_VERSION_GLASGOW_HASKELL()` macro
     cb0a503 rts: unrust 'libbfd' debug symbols parser
     6a36636 testsuite: fix tcrun036 build against Prelude/Main 'traverse' clash
     a1b5391 testsuite: fix T5751 build failure (AMP)
     b30b185 testsuite: fix T1735_Help/State.hs build failure (AMP)
     6ecf19c testsuite: fix seward-space-leak build aganst Prelude/Main 'traverse' clash
     48089cc Use correct precedence when printing contexts with class operators
     85aba49 Merge branch 'master' of http://git.haskell.org/ghc
     3c5648a Fix a typo in an error message
     460eebe Remove RAWCPP_FLAGS
     b3e5a7b Delete __GLASGOW_HASKELL__ ifdefs for stage0 < 7.6.
     2ee2527 Remove unused hashName declaration
     adcb9db Add support for LINE pragma in template-haskell
     1ec9113 Fix configure check for 9439 bug
     1f92420 configure in base: add msys to windows check
     9ebbdf3 Clean up and remove todo.
     205b103 Fix closing parenthesis
     d45693a Make scanl fuse; add scanl'
     bdb0c43 Code size micro-optimizations in the X86 backend
     ffde9d2 testsuite: T5486 requires integer-gmp internals
     e87135c Bump haddock.base perf numbers
     6f2eca1 Use Data.Map.mergeWithKey
     21dff57 Initial commit of the Backpack manual [skip ci]
     21389bc Update some out-of-date things in Backpack implementation doc [skip ci]
     d14d3f9 Make Data.List.takeWhile fuse: fix #9132
     eb6b04c Update T4801 perf numbers
     0ed9a27 Preemptive performance number updates
     5300099 Make the linker more robust to errors
     267ad95 Ignore exe files in base (from tests)
     39666ae Update haddock submodule with lazy IO fix.
     d3f56ec Rewrite section 1 of the Backpack manual. [skip ci]
     674c631 Name worker threads using pthread_setname_np
     97b7593 rts: don't crash on 'hs_init(NULL, NULL)' in debug rts
     ad4a713 Remove a few redundant `.hs-boot` files
     1032554 Fallback to `ctypes.cdll` if `ctypes.windll` unavailable
     034b203 Extend windows detection in testsuite to recognize MSYS target
     1942fd6 Refactor to avoid need for `Unicode.hs-boot`
     a36991b Fix build on some platforms
     c375de0 Update `time` submodule to address linker issue
     05f962d Compiler performance benchmark for #9675
     23da971 Adjust T9675 baseline numbers based on ghc-speed
     d9db81f seqDmdType needs to seq the DmdEnv as well
     3575109 Update more performance numbers due to stricter seqDmdType
     f3ae936 T9675: Allow Much wider range of values
     f0af3d8 Actually put in new perf number for T4801
     8376027 Fix comment typos: lll -> ll, THe -> The
     4b69d96 Add a configure test for pthread_setname_np
     cde3a77 Make Data.List.Inits fast
     7e73595 Make tails a good producer (#9670)
     d786781 Declare official GitHub home of libraries/deepseq
     dae919a Merge remote-tracking branch 'origin/master' into wip/new-flatten-skolems-Aug14
     4665087 More progress