[commit: ghc] wip/rae's head updated: Fix #11254. (c9bb061)

[git at git.haskell.org]

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

Branch 'wip/rae' now includes:

     0fda908 Bump Haddock submodule again
     8bf2d8f Linker: Fix cut-and-paste error in debug output
     422107e T10518: Ensure literal has 64-bit type
     e39d10f testsuite/T8274: Remove 32-bit test output
     fb5d26d testsuite/codegen: Add missing dummy Makefiles
     0b0652f testsuite/T9430: Fix word-size dependence
     b62215d Linker: Reenable Thumb support
     e8672e5 libraries/ghci: Implement mkJumpToAddr for ppc64
     909bbdb Linker(ELF): Fix addProddableBlocks usage
     da5e693 testsuite/joao-circular: Clean up test results
     a3b34b6 Clean up a botched merge.
     d1ebbb0 testsuite/CmmSwitchTest: Mark as broken on 32-bit platforms
     11778f7 Add testcase for getSizeofMutableByteArray#
     07b3be7 integer-gmp: Fix #11296
     bec5350 Adding flags: -ffull-guard-reasoning and too-many-guards
     c8d0af3 RTS: Detect powerpc64le as ELF 64-bit system
     1b00016 The -package flag should select match from right-most package db.
     0054bcd rts/Linker(ARM): Ensure all code sections are flushed from cache
     01299ca Synchronise ghci-package version with ghc-package
     4a10ecb Patch-level increment integer-gmp to 1.0.0.1
     e01aa22 Patch-level increment integer-simple version 0.1.1.1
     c7830bd Update hpc submodule to 0.6.0.3 version
     3aa4a45 Update filepath submodule to v1.4.1.0 rls tag
     295085c Update time submodule to latest snapshot
     bab5109 Make git-committer inferred version-date TZ-invariant
     7fef7fe drop obsolete/redundant OPTIONS pragma [skip ci]
     af92ef3 ghc/Main: Update list of --print modes
     4f69203 Fix panic when using pattern synonyms with DisambiguateRecordFields
     5bb7fec Export some useful GHC API functions.
     8e735fd Fix GEq1 when optimizations are enabled
     2e49c8c users_guide: Move 7.12.1-notes to 8.0.1-notes
     9cb79c5 Update a few references to GHC 7.12
     b093e63 Modify getFullArgs to include program name
     df6cb57 Accept submodule libraries/primitive commit 1af89788d
     fcc7649 Introduce negative patterns for literals (addresses #11303)
     a1e01b6 testlib: Make TyCon normalization Python 2.6-compatible
     adcbc98 Add regression test for #11303
     e4cc19d Update Cabal submodule to latest snapshot
     c6cab9d Remove `cabal07`-test broken by e4cc19de4bdbcc
     34af60c testsuite: normalise away `ld`-warning on AIX
     c06b46d Fix #11305.
     8fcf1e7 Make iserv-bin compatible with GHC version bump to 8.0
     07779c2 T11303: Set maximum heap size
     630303a users_guide/ghci: Fix heading
     3bbc01a Testsuite: mark T7653 with high_memory_usage
     b0fa286 Fix some typos
     e9ab6d5 rts/PrimOps.cmm: fix UNREG profiled build
     d3a79bc rts/Linker.c: mark ia64 as 64-bit ELF, drop unused branches
     0380a95 glasgow_exts.rst: fix code block
     947c8a5 Bump GHC HEAD's Version from 7.11 to 8.1
     bb7f2e3 Address #11245: Ensure the non-matched list is always non-empty
     25e4556 Various API Annotations fixes
     75851bf fix ghci build on ArchUnknown targets
     0579fe9 Improve exprIsBottom
     5ba3caa Comments only
     70eefbc Test Trac #11245
     351dea4 Drop redundant `-D__GLASGOW_HASKELL__=...` flag
     eae40e1 Use 0/1 instead of YES/NO as `__GLASGOW_HASKELL_TH__` macro value
     0d20737 Drop redundant/explicit `=1` in `-DFOO=1` flags
     2f923ce Drop pre-AMP compatibility CPP conditionals
     3c8cb7f Remove some redundant definitions/constraints
     12ee511 Remove ghc-7.8 `-package-name`-compat handling
     37945c1 Simplify -fcmm-sink handling for Parser.hs
     6a010b9 Update haskeline submodule to latest snapshot
     8afeaad travis: use GHC 7.10.3
     dafeb51 Canonicalise `MonadPlus` instances
     b469b30 Minor fix of MonadFail instance for `ReadPrec`
     ab0d733 Update Cabal submodule, Fixes #11326
     f3cc345 Add strictness for runRW#
     0b8dc7d API Annotations: AnnTilde missing
     78daabc mk/config.mk.in: drop unused CONF_CC_OPTS for ia64
     f5ad1f0 AnnDotDot missing for Pattern Synonym export
     256c2cf Test Trac #11336
     0490fed Linker: ARM: Ensure that cache flush covers all symbol extras
     d159a51 Linker: ARM: Refactor relocation handling
     48e0f9c Linker: Make debugging output a bit more readable
     07d127a Linker: Use contiguous mmapping on ARM
     d935d20 Omit TEST=T10697_decided_3 WAY=ghci
     1dbc8d9 Add test for #10379
     04f3524 Linker: ARM: Don't change to BLX if jump needed veneer
     c7d84d2 Update .mailmap [skip ci]
     7e599f5 Linker: Move helpers to #ifdef
     da0f043 Rewrite Haddocks for GHC.Base.const
     5c10f5c users_guide: Add ghci-cmd directive
     4c56ad3 Build system: delete ghc-pwd
     0acdcf2 Avoid generating guards for CoPats if possible (Addresses #11276)
     1a8b752 Add (failing) test case for #11347
     1f526d2 Release notes: Mention remote GHCi
     cdeefa4 ghc.mk: Add reference to Trac #5987
     77494fa Remove -Wtoo-many-guards from default flags (fixes #11316)
     e32a6e1 Add Cabal synopses and descriptions
     bbee3e1 StgCmmForeign: Push local register creation into code generation
     bd702f4 StgCmmForeign: Break up long line
     aa699b9 Extend ghc environment file features
     4dc4b84 relnotes: Note dropped support for Windows XP and earlier
     852b603 Restore old GHC generics behavior vis-à-vis Fixity
     cac0795 Change Template Haskell representation of GADTs.
     89ba83d Bump Cabal and Haddock to fix #11308
     7861a22 Add a note describing the protocol for adding a language extension
     f01eb54 Fall back on ghc-stage2 when using Windows' GHCi driver
     568736d users guide: Add documentation for custom compile-time errors
     5040686 users guide: Add links to release notes
     47367e0 Rewrite announce file
     0a04837 users guide: Tweak wording of RTS -Nmax description
     0839a66 Remove unused export
     3f98045 Tiny refactor
     97c49e9 Spelling in a comment
     290a553 Tidy up tidySkolemInfo
     4dda4ed Comment wibble
     29b4632 Inline solveTopConstraints
     dc97096 Refactor simpl_top
     02c1c57 Use an Implication in 'deriving' error
     a5cea73 Turn AThing into ATcTyCon, in TcTyThing
     9915b65 Make demand analysis understand catch
     1ee9229 Test Trac #10625
     c78fedd Typos in docs and comments
     6be09e8 Enable stack traces with ghci -fexternal-interpreter -prof
     09425cb Support for qRecover in TH with -fexternal-interpreter
     6f2e722 User's Guide: injective type families section
     0163427 Fix Template Haskell's handling of infix GADT constructors
     1abb700 Improve GHC.Event.IntTable performance
     c33e7c2 Fix +RTS -h when compiling without -prof
     10769a1 Rename the test-way prof_h to normal_h
     47ccf4d Add a pointer to the relevant paper for InScopeSet
     2bd05b8 Docs for stack traces in GHCi
     f7b45c3 Build system: fix `pwd` issues on Windows
     1cdf12c Fix test for T9367 (Windows)
     a6c3289 users_guide: Use semantic directive/role for command line options
     86d0657 users-guide: A few fixes
     8f60fd4 docs: Fix DeriveAnyClass reference in release notes and ANNOUNCE
     67b5cec user-guide: More semantic markup
     0dc2308 user-guide/safe_haskell: Fix typos
     a84c21e Reject import declaration with semicolon in GHCi
     831102f Parser: delete rule numbers + validate shift/reduce conlicts
     4405f9d Add failing testcase for #10603
     5cb236d fix -ddump-splices to parenthesize ((\x -> x) a) correctly
     fbd6de2 Add InjectiveTypeFamilies language extension
     4c9620f TrieMap: Minor documentation fix
     b1c063b ghc.mk: Use Windows_Target instead of Windows_Host
     8e0c658 Linker: Define ELF_64BIT for aarch64_HOST_ARCH
     39532be Fix #11355.
     60b8d29 Test #11252 in ghci/scripts/T11252
     c51cd2f Fix #10872.
     2b9c696 Test #11311 in dependent/should_run/T11311
     9e59c7a Clarify topological sorting of spec vars in manual
     c9bb061 Fix #11254.