[commit: ghc] wip/spj-wildcard-refactor's head updated: More progress (b1d372a)

[git at git.haskell.org]

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

Branch 'wip/spj-wildcard-refactor' now includes:

     0a16374 Disambiguate record selectors by type signature
     1f1c7c6 Build system: rename runghc.hs to Main.hs
     b05ab1a Build system: cleanup a few .cabal files
     314395e Build system: cabalise deriveConstants + genprimopcode
     2624298 Fix segfault due to reading non-existent memory
     42e8528 CmmParse: Expose popcnt operations
     3e2c227 Linker: Clean up USE_MMAP usage
     1c80db5 Insert an empty line between two STG definitions in dump output.
     56f9ef4 Unify: Add Outputable instance for UnifyResultM
     aa289d2 Move win32 tarball download logic to script
     f78b477 driver: use PROGBITS type for .debug-ghc-link-info section
     59e728b Testsuite: suggest quoting $(TEST_HC)
     91c6b1f Generate Typeable info at definition sites
     39b71e8 Reimplement shadowing on a per database basis.
     f5974c8 rts: Make MBLOCK_SPACE_SIZE dynamic
     fce758c Add failing test for #11039
     a5cb27f Make type-class dictionary let binds deterministic
     e03e22c testsuite: performGC requires SMP support for 'qg' option
     d9d201c testsuite: 'threaded2' tests require '-N' RTS option support
     e0071c3 unreg: handle CmmStack in C codegen (unbreaks '-g')
     8995865 Update primitive/vector submodules
     62f0fbc Update parallel submodule
     8160f42 Add subWordC# on x86ish
     7a48e6c Make ghc-cabal's `System.Directory` import more robust
     6bef55c Fix documentation build on windows
     93c12b3 More progress
     7ca373d Merge with HEAD
     b1d372a More progress