[commit: ghc] wip/T15809's head updated: More wibbles (9d91611)

[git at git.haskell.org]

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

Branch 'wip/T15809' now includes:

     7e57067 eventlog: Log the current stack size when stack overflows
     cc615c6 hadrian: make it possible to run the testsuite with quickest and quick
     47bbc70 Don't track free variables in STG syntax by default
     d13b7d6 Remove redundant check in cgCase
     691aa71 Fix heap corruption during stable name allocation
     4343d5a another minor refactoring
     8707911 Minor performance optimisation
     f5fbecc users guide: We no longer build libraries with -split-objs
     13bb4bf Rename literal constructors
     011e39d Fix GhostScript detection (Trac #15856)
     4ba3fa3 base: Mention openFile throwing does-not-exist-errors on FIFOs
     ea01517 Add test for #15437
     86f6890 rts/M32Alloc: Abort if m32 linker mmap fails
     06a09a5 rts: Fix bss initialization on Windows
     67277e7 testuite: update more windows tests outputs
     6c26b3f Fixup the new code layout patch for SplitObjs.
     7cba71f Don't reverse explicit export lists during renaming
     676f1f2 rts: fix Windows megablock allocator
     19ffddc Hadrian: work around Cabal's/GHC's different Arch/OS strings
     561748c rts.cabal.in: force inclusion of findPtr/_findPtr symbol only with debug flag
     1f74f7d plugins10 no longer broken
     f088c2d Fix deadlock bug when mkFastStringWith is duplicated
     599eaad Load plugins in interactive session
     390df8b Fix uninformative hp2ps error when the cmdline contains double quotes
     66f0056 Refactor TcRnMonad.mapAndRecoverM
     014d6c1 Fix #15852 by eta expanding data family instance RHSes, too
     f2d9fb0 Calling gcc: Pass optc flags as last options (#14452)
     699e507 Remove warnings-silencing flags for code generated by Alex
     ff61955 Hadrian: Misc. fixes in Haddock rules
     f5d2083 Overhaul -fprint-explicit-kinds to use VKA
     35a8977 UNREG: PprC: Add support for adjacent floats
     d0fc761 llvmGen: Eliminate duplicate definition
     3584bd4 circleci: Actually build with in-tree GMP on Darwin
     9e0a23b rts/MachO: Add a bit more debugging output to getNames
     b2f6f89 rts/MachO: A bit of refactoring in ocGetNames
     2548908 rts/MachO: Iterate through N (all) symbols, not M external symbols
     9f3e22b LLVM: Use generic code for small size quot-rem ops
     a1bbb56 Doc-only fixes
     5aa2923 'DynFlag'-free version of 'mkParserFlags'
     d2fbc33 Simplify 'ExtBits' in the lexer
     8d008b7 Don't pass -no-pie when -pgmc is supplied
     6353efc Fix unused-import warnings
     9b0d033 Use handy shortcut llvm_ways
     7856676 Typofix in help text
     4e42a78 Tc-tracing, and order of arguments only
     2828e18 WIP on using level numbers for generalisation
     5b84cbf More progress on using level numbers for gen
     1d39ab2 Further work on TyCon generalisation
     1a7a425 Further progress
     1a1e6c8 More progress
     ee11207 More progress
     8a932d0 More progress
     1eddbc2 Comemnts only
     bb8c97a Finally done
     8be7e73 Comments and alpha-renaming
     2f86a8d Comments only
     9c02610 Progress
     f2fe11a Combine kcImplicitTKBndrs and tcImplicitTKBndrs
     7a4f383 Get rid of kcLHsQTyVarBndrs
     584cdfc Start to eliminate tcFamTyPats
     196b4a0 More progress on tcFamTyPats
     d5b27c7 Wibbles
     08dba31 Much more progress on tcFamTyPats
     04ba8f9 Data family instances working, I think
     bf5a415 Print tycon arity in -ddump-types
     1a20fe9 More progress with data instances
     49cdbf5 Wibbles
     588e220 More progress on reporting unbound variables
     24db669 Nearly there...
     3915172 Better validity checks, simplification
     b24cdb3 Finally, validate-clean
     6d3b5bd Simplify typing of associated family instances
     b8b837f Wibbles
     613a4a8 More wibbles
     ae4e5d9 More progress in tcFamTyPats
     bd34111 Wibbles
     2d7a153 Wibble, to fix build
     e584a5b Yet more on family-instance checking
     a8e101f Wibbles to checkConsistentFamInst
     2280651 More wibbles on checkConsistentFamInst
     9d91611 More wibbles