[commit: ghc] wip/spj-wildcard-refactor's head updated: Update haddock submodule (fb2b7ae)

[git at git.haskell.org]

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

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

     ee68443 Benign changes to API annotatinos
     e2a78ee Signals: Ensure libdw session is freed
     8f02baa Remove Data.List.NonEmpty.{words,unwords,lines,unlines}
     bc7cc25 disable large address space on OpenBSD
     da1a8da llvmGen: Fix build with Clang
     8fd5cff llvmGen: Really fix build with Clang
     3021cc0 Add rts/Linker support for more than 64k sections
     31bcf9b Apply WERROR only to stage2 HC options
     c3b0215 Provide a utility to check API Annotations docs
     4ad2a8f rts/posix: Reduce heap allocation amount on mmap failure
     c8e866a Enforce linkage with pthread library on OpenBSD
     184dfce Linker: More uint64_t to uintptr_t fixes
     9f0ecb4 ghc-prim: Fix hs_ctz64 for powerpc
     62e1b35 Update array/stm/hpc/haddock submodules
     d2a7fb9 Update directory submodule
     12abc77 Update filepath submodule
     de8443c Update process submodule
     3238ef7 Update unix submodule
     32f92a3 Update hoopl submodule
     f8ba4b5 Bump `base` version to 4.9.0.0 (closes #11026)
     4b8b934 ghc-prim: add API delta as changelog (re #11043)
     84bf1eb Bump ghc-prim version to 0.5.0.0 (closes #11043)
     f16827f ApiAnnotations: BooleanFormula is not properly Located
     5a48180 keepCAFsForGHCi was broken
     677d768 DynFlags: -freverse-errors should be defFlag
     3431ad6 Update Cabal submodule
     6fb0ba6 Dwarf: Preserve stack pointer register
     76611d7 Dwarf.Types: Fix comment style
     159a1a2 cmm: Expose machine's stack and return address register
     d9f8862 StgStartup: Setup unwinding for stg_stop_thread
     bb446b2 Libdw: Remove special treatment for stg_stop_thread
     b8df858 Dwarf.Constants: Introduce Haddock sections
     52c6e3d Libdw: Fix symbol naming
     e9bfb3f Minor simplification in unariser pass:
     65f3c4c Change sphinx for documentation building on windows to the python3 version
     f46f32b EventLog: Loop fwrite if necessary during flush
     9fe5497 rts: Produce stack trace on fatal error
     1e2259b Update process submodule to process-1.4 release
     c00c5e5 get rid of Elf32/Elf64_Section as this is a non-portable Linux-ism.
     130ca3e Update filepath submodule for proper version
     5065cf4 base: Update `@since 4.8.2` annotations (re #11026)
     0bc8c6a base: GHC.RTS.Flags symbols really were introduced in 4.8.2
     83fd2ba base: Add changelog entry for 4.8.2.0
     8c80dcc base: Add new Control.Monad.Fail module (re #10751)
     b62605e Add `MonadPlus IO` and `Alternative IO` instances
     334fe45 rts/Hash: Constify HashTable* in lookupHashTable
     987d542 Build system: renable -Wall on validate (base)
     0e21678 Cabal-level sanity check to enforce Cabal flag-invariant
     22fcf9c Tweak settings for LLVM tests
     e547954 Use full name of LLVM program in error message
     10647d4 Linker: #ifdef cleanup
     a58eeb7 Call Arity: In "e x", the result of "x" is not shared
     ce1f160 Make GHCi & TH work when the compiler is built with -prof
     6e6438e Allow the GHCi Linker to resolve related dependencies when loading DLLs
     be88585 fix #10734 by adding braces to pretty-printing of let inside do
     2208011 Remove PatSynBuilderId
     d9c1450 Build system: use stage0 to build dll-split
     8262c95 Parser: allow empty multi-line deprecation warnings
     bd69f6f minor: use unless instead of (when . not)
     932d503 Replace freeVarsOf scrut with scrut_fvs to avoid repetition
     80d7ce8 Add pprSTrace for debugging with call stacks
     0e40c01 Quote file paths in linker scripts
     2b7d9c2 Add OpenBSD specific RTS symbols
     f405632 Fix sporadic failing ghci/Linker/Dyn tests
     3cfe60a Abstract TFs can have injectivity information
     2edeac6 Merge branch 'wip/spj-wildcard-refactor' of ssh://git.haskell.org/ghc into wip/spj-wildcard-refactor
     96621b1 Associate pattern synonyms with types in module exports
     5eb56ed Fix link in documentation
     fbc2537 OPTIONS_GHC compiler flags may contain spaces (#4931)
     ea8c116 Remove unused field in ConDecl
     f0f9365 Remove fun_infix from Funbind, as it is now in Match
     109d7ce Systools: read ELF section without calling readelf
     fa61edd Improve documentation of Data.List.lines:
     0f49508 Put kind variables before type variables when specializing
     badf5d5 Detect invalid foreign imports in bytecode compiler
     fb0d512 nativeGen.PPC: Fix shift arith. right > 31 bits
     afbd30b mkGadtDecl no longer in P monad
     63cad5d Rename bundled pattern synonym tests to reflect new terminology
     a038b72 Remove redundant test.
     9bea234 fix RTS Linker on platforms without SHN_XINDEX support
     4a32bf9 Implement function-sections for Haskell code, #8405
     e090f1b Change demand information for foreign calls
     8755719 rules/haddock: Set __HADDOCK_VERSION__
     351de16 New magic function for applying realWorld#
     ac2e1e5 T10678: Fix bytes allocated statistic
     5d6133b Ignore comments in getOptions
     2290c8b APIAnnotations:add Locations in hsSyn for layout
     e66f79d Give helpful advice when a fully qualified name is not in scope
     b8d263d Turn ImportedModsVal into a data type
     5a86292 Remove imv_empty from ImportedModsVal
     8868ff3 Update note for Parent to explain PatternSynonym.
     f11d47d Merge remote-tracking branch 'origin/master' into wip/spj-wildcard-refactor
     88a67a3 Wibbles
     fb2b7ae Update haddock submodule