.ghc.metadata

@@ -1,2 +1,2 @@
-a33222646c440826af744ad70447446fb82b74cf SOURCES/ghc-8.2.2-src.tar.xz
+ff17fba025a6cfe99affd1163f9bf82178556fd2 ghc-8.8.4-src.tar.xz.sig
-ce801cf456b8dacd565ce8df8288b4d90e7317ff SOURCES/llvm-3.9.1.src.tar.xz
+94dfb44d8f6b812a7023309ec909e2288f0e7724 ghc-8.8.4-src.tar.xz

.gitignore

@@ -1,2 +1,33 @@
-SOURCES/ghc-8.2.2-src.tar.xz
+ghc-6.12.3-src.tar.bz2
-SOURCES/llvm-3.9.1.src.tar.xz
+testsuite-6.12.3.tar.bz2
+/ghc-7.0.1-src.tar.bz2
+/testsuite-7.0.1.tar.bz2
+/ghc-7.0.2-src.tar.bz2
+/ghc-7.0.4-src.tar.bz2
+/testsuite-7.0.4.tar.bz2
+/ghc-7.4.1-testsuite.tar.bz2
+/ghc-7.4.1-src.tar.bz2
+/ghc-7.4.2-src.tar.bz2
+/ghc-7.4.2-testsuite.tar.bz2
+/ghc-7.6.3-src.tar.bz2
+/ghc-7.6.3-testsuite.tar.bz2
+/ghc-7.6.3/
+/ghc-7.8.3-src.tar.xz
+/ghc-7.8.3-testsuite.tar.xz
+/ghc-7.8.4-src.tar.xz
+/ghc-7.8.4-testsuite.tar.xz
+/ghc-7.8.4/
+/ghc-7.10.3/
+/ghc-7.10.3b-src.tar.xz
+/ghc-7.10.3b-testsuite.tar.xz
+/ghc-8.0.2-testsuite.tar.xz
+/ghc-8.0.2-src.tar.xz
+/ghc-8.0.2/
+/ghc-8.2.2-src.tar.xz
+/ghc-8.2.2-testsuite.tar.xz
+/ghc-8.4.4-src.tar.xz
+/ghc-8.6.5-src.tar.xz
+/ghc-8.8.3-src.tar.xz
+/ghc-8.8.3-src.tar.xz.sig
+/ghc-8.8.4-src.tar.xz.sig
+/ghc-8.8.4-src.tar.xz

0001-CMake-Don-t-prefer-python2.7.patch

@@ -0,0 +1,27 @@
+From 1e0f1c5481a96d760f7840d4dde103353a0131f8 Mon Sep 17 00:00:00 2001
+From: Tom Stellard <tstellar@redhat.com>
+Date: Thu, 30 Aug 2018 11:38:51 -0700
+Subject: [PATCH] CMake: Don't prefer python2.7
+
+---
+ CMakeLists.txt | 4 ----
+ 1 file changed, 4 deletions(-)
+
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 31df640..2603f1c 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -613,10 +613,6 @@ message(STATUS "LLVM default target triple: ${LLVM_DEFAULT_TARGET_TRIPLE}")
+ 
+ include(HandleLLVMOptions)
+ 
+-# Verify that we can find a Python 2 interpreter.  Python 3 is unsupported.
+-# FIXME: We should support systems with only Python 3, but that requires work
+-# on LLDB.
+-set(Python_ADDITIONAL_VERSIONS 2.7)
+ include(FindPythonInterp)
+ if( NOT PYTHONINTERP_FOUND )
+   message(FATAL_ERROR
+-- 
+1.8.3.1
+

0001-Don-t-set-rpath-when-installing.patch

@@ -0,0 +1,24 @@
+From e67ace2ecb42c24e124f1738dc67b22055a22500 Mon Sep 17 00:00:00 2001
+From: Tom Stellard <tstellar@redhat.com>
+Date: Thu, 13 Sep 2018 10:10:08 -0700
+Subject: [PATCH] Don't set rpath when installing
+
+---
+ cmake/modules/AddLLVM.cmake | 1 +
+ 1 file changed, 1 insertion(+)
+
+diff --git a/cmake/modules/AddLLVM.cmake b/cmake/modules/AddLLVM.cmake
+index ce2057f..de309b5 100644
+--- a/cmake/modules/AddLLVM.cmake
++++ b/cmake/modules/AddLLVM.cmake
+@@ -1621,6 +1621,7 @@ function(llvm_codesign name)
+ endfunction()
+ 
+ function(llvm_setup_rpath name)
++  return()
+   if(CMAKE_INSTALL_RPATH)
+     return()
+   endif()
+-- 
+1.8.3.1
+

0001-Ensure-that-variant-part-discriminator-is-read-by-Me.patch

@@ -0,0 +1,60 @@
+From 2ad5ac11b17dac347d29191872b2b3d601bbcd1f Mon Sep 17 00:00:00 2001
+From: Jonas Devlieghere <jonas@devlieghere.com>
+Date: Fri, 21 Sep 2018 12:03:14 +0000
+Subject: [PATCH 1/2] Ensure that variant part discriminator is read by
+ MetadataLoader
+
+https://reviews.llvm.org/D42082 introduced variant parts to debug info
+in LLVM. Subsequent work on the Rust compiler has found a bug in that
+patch; namely, there is a path in MetadataLoader that fails to restore
+the discriminator.
+
+This patch fixes the bug.
+
+Patch by: Tom Tromey
+
+Differential revision: https://reviews.llvm.org/D52340
+
+llvm-svn: 342725
+---
+ llvm/lib/Bitcode/Reader/MetadataLoader.cpp         |  2 +-
+ llvm/test/Assembler/debug-variant-discriminator.ll | 14 ++++++++++++++
+ 2 files changed, 15 insertions(+), 1 deletion(-)
+ create mode 100644 llvm/test/Assembler/debug-variant-discriminator.ll
+
+diff --git a/lib/Bitcode/Reader/MetadataLoader.cpp b/lib/Bitcode/Reader/MetadataLoader.cpp
+index 011c41e2cecd..a7b542efc19e 100644
+--- a/lib/Bitcode/Reader/MetadataLoader.cpp
++++ b/lib/Bitcode/Reader/MetadataLoader.cpp
+@@ -1308,7 +1308,7 @@ Error MetadataLoader::MetadataLoaderImpl::parseOneMetadata(
+                            (Context, Tag, Name, File, Line, Scope, BaseType,
+                             SizeInBits, AlignInBits, OffsetInBits, Flags,
+                             Elements, RuntimeLang, VTableHolder, TemplateParams,
+-                            Identifier));
++                            Identifier, Discriminator));
+     if (!IsNotUsedInTypeRef && Identifier)
+       MetadataList.addTypeRef(*Identifier, *cast<DICompositeType>(CT));
+ 
+diff --git a/test/Assembler/debug-variant-discriminator.ll b/test/Assembler/debug-variant-discriminator.ll
+new file mode 100644
+index 000000000000..5be001cad6be
+--- /dev/null
++++ b/test/Assembler/debug-variant-discriminator.ll
+@@ -0,0 +1,14 @@
++; RUN: llvm-as < %s | llvm-dis | llvm-as | llvm-dis | FileCheck %s
++; RUN: verify-uselistorder %s
++
++; CHECK: !named = !{!0, !1, !2}
++!named = !{!0, !1, !2}
++
++; CHECK: !0 = !DICompositeType(tag: DW_TAG_structure_type, name: "Outer", size: 64, align: 64, identifier: "Outer")
++; CHECK-NEXT: !1 = !DICompositeType(tag: DW_TAG_variant_part, scope: !0, size: 64, discriminator: !2)
++; CHECK-NEXT: !2 = !DIDerivedType(tag: DW_TAG_member, scope: !1, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial)
++; CHECK-NEXT: !3 = !DIBasicType(name: "u64", size: 64, encoding: DW_ATE_unsigned)
++!0 = !DICompositeType(tag: DW_TAG_structure_type, name: "Outer", size: 64, align: 64, identifier: "Outer")
++!1 = !DICompositeType(tag: DW_TAG_variant_part, scope: !0, size: 64, discriminator: !2)
++!2 = !DIDerivedType(tag: DW_TAG_member, scope: !1, baseType: !3, size: 64, align: 64, flags: DIFlagArtificial)
++!3 = !DIBasicType(name: "u64", size: 64, encoding: DW_ATE_unsigned)
+-- 
+2.20.1
+

0002-test-Fix-Assembler-debug-info.ll.patch

@@ -0,0 +1,28 @@
+From 9bfebd6e47cb8513dcd7f7203f29489bdec7bfe4 Mon Sep 17 00:00:00 2001
+From: Jonas Devlieghere <jonas@devlieghere.com>
+Date: Fri, 21 Sep 2018 12:28:44 +0000
+Subject: [PATCH 2/2] [test] Fix Assembler/debug-info.ll
+
+Update Assembler/debug-info.ll to contain discriminator.
+
+llvm-svn: 342727
+---
+ llvm/test/Assembler/debug-info.ll | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/test/Assembler/debug-info.ll b/test/Assembler/debug-info.ll
+index 5dfb8cd93435..605afc3f1587 100644
+--- a/test/Assembler/debug-info.ll
++++ b/test/Assembler/debug-info.ll
+@@ -83,7 +83,7 @@
+ ; CHECK-NEXT: !32 = !DIFile(filename: "file", directory: "dir", checksumkind: CSK_MD5, checksum: "000102030405060708090a0b0c0d0e0f")
+ !35 = !DIFile(filename: "file", directory: "dir", checksumkind: CSK_MD5, checksum: "000102030405060708090a0b0c0d0e0f")
+ 
+-; CHECK-NEXT: !33 = !DICompositeType(tag: DW_TAG_variant_part, name: "A", scope: !14, size: 64)
++; CHECK-NEXT: !33 = !DICompositeType(tag: DW_TAG_variant_part, name: "A", scope: !14, size: 64, discriminator: !34)
+ ; CHECK-NEXT: !34 = !DIDerivedType(tag: DW_TAG_member, scope: !33, baseType: !35, size: 64, align: 64, flags: DIFlagArtificial)
+ ; CHECK-NEXT: !35 = !DIBasicType(name: "u64", size: 64, encoding: DW_ATE_unsigned)
+ !36 = !DICompositeType(tag: DW_TAG_variant_part, name: "A", scope: !16, size: 64, discriminator: !37)
+-- 
+2.20.1
+

6e361d895dda4600a85e01c72ff219474b5c7190.patch

@@ -0,0 +1,277 @@
+From 6e361d895dda4600a85e01c72ff219474b5c7190 Mon Sep 17 00:00:00 2001
+From: Kavon Farvardin <kavon@farvard.in>
+Date: Thu, 4 Oct 2018 13:44:55 -0400
+Subject: [PATCH] Multiple fixes / improvements for LLVM backend
+
+- Fix for #13904 -- stop "trashing" callee-saved registers, since it is
+  not actually doing anything useful.
+
+- Fix for #14251 -- fixes the calling convention for functions passing
+  raw SSE-register values by adding padding as needed to get the values
+  in the right registers. This problem cropped up when some args were
+  unused an dropped from the live list.
+
+- Fixed a typo in 'readnone' attribute
+
+- Added 'lower-expect' pass to level 0 LLVM optimization passes to
+  improve block layout in LLVM for stack checks, etc.
+
+Test Plan: `make test WAYS=optllvm` and `make test WAYS=llvm`
+
+Reviewers: bgamari, simonmar, angerman
+
+Reviewed By: angerman
+
+Subscribers: rwbarton, carter
+
+GHC Trac Issues: #13904, #14251
+
+Differential Revision: https://phabricator.haskell.org/D5190
+
+(cherry picked from commit adcb5fb47c0942671d409b940d8884daa9359ca4)
+---
+ compiler/llvmGen/Llvm/Types.hs           |  2 +-
+ compiler/llvmGen/LlvmCodeGen/Base.hs     | 62 ++++++++++++++++++++----
+ compiler/llvmGen/LlvmCodeGen/CodeGen.hs  | 59 +++++-----------------
+ compiler/main/DriverPipeline.hs          |  2 +-
+ testsuite/tests/codeGen/should_run/all.T |  4 +-
+ 5 files changed, 67 insertions(+), 62 deletions(-)
+
+diff --git a/compiler/llvmGen/Llvm/Types.hs b/compiler/llvmGen/Llvm/Types.hs
+index 87111499fc0..c1c51afcf0f 100644
+--- a/compiler/llvmGen/Llvm/Types.hs
++++ b/compiler/llvmGen/Llvm/Types.hs
+@@ -560,7 +560,7 @@ instance Outputable LlvmFuncAttr where
+   ppr OptSize            = text "optsize"
+   ppr NoReturn           = text "noreturn"
+   ppr NoUnwind           = text "nounwind"
+-  ppr ReadNone           = text "readnon"
++  ppr ReadNone           = text "readnone"
+   ppr ReadOnly           = text "readonly"
+   ppr Ssp                = text "ssp"
+   ppr SspReq             = text "ssqreq"
+diff --git a/compiler/llvmGen/LlvmCodeGen/Base.hs b/compiler/llvmGen/LlvmCodeGen/Base.hs
+index 6e20da48c1b..ec91bacc4c8 100644
+--- a/compiler/llvmGen/LlvmCodeGen/Base.hs
++++ b/compiler/llvmGen/LlvmCodeGen/Base.hs
+@@ -26,7 +26,7 @@ module LlvmCodeGen.Base (
+ 
+         cmmToLlvmType, widthToLlvmFloat, widthToLlvmInt, llvmFunTy,
+         llvmFunSig, llvmFunArgs, llvmStdFunAttrs, llvmFunAlign, llvmInfAlign,
+-        llvmPtrBits, tysToParams, llvmFunSection,
++        llvmPtrBits, tysToParams, llvmFunSection, padLiveArgs, isSSE,
+ 
+         strCLabel_llvm, strDisplayName_llvm, strProcedureName_llvm,
+         getGlobalPtr, generateExternDecls,
+@@ -58,6 +58,8 @@ import ErrUtils
+ import qualified Stream
+ 
+ import Control.Monad (ap)
++import Data.List (sort)
++import Data.Maybe (mapMaybe)
+ 
+ -- ----------------------------------------------------------------------------
+ -- * Some Data Types
+@@ -147,16 +149,58 @@ llvmFunSection dflags lbl
+ -- | A Function's arguments
+ llvmFunArgs :: DynFlags -> LiveGlobalRegs -> [LlvmVar]
+ llvmFunArgs dflags live =
+-    map (lmGlobalRegArg dflags) (filter isPassed (activeStgRegs platform))
++    map (lmGlobalRegArg dflags) (filter isPassed allRegs)
+     where platform = targetPlatform dflags
+-          isLive r = not (isSSE r) || r `elem` alwaysLive || r `elem` live
++          allRegs = activeStgRegs platform
++          paddedLive = map (\(_,r) -> r) $ padLiveArgs live
++          isLive r = r `elem` alwaysLive || r `elem` paddedLive
+           isPassed r = not (isSSE r) || isLive r
+-          isSSE (FloatReg _)  = True
+-          isSSE (DoubleReg _) = True
+-          isSSE (XmmReg _)    = True
+-          isSSE (YmmReg _)    = True
+-          isSSE (ZmmReg _)    = True
+-          isSSE _             = False
++
++
++isSSE :: GlobalReg -> Bool
++isSSE (FloatReg _)  = True
++isSSE (DoubleReg _) = True
++isSSE (XmmReg _)    = True
++isSSE (YmmReg _)    = True
++isSSE (ZmmReg _)    = True
++isSSE _             = False
++
++sseRegNum :: GlobalReg -> Maybe Int
++sseRegNum (FloatReg i)  = Just i
++sseRegNum (DoubleReg i) = Just i
++sseRegNum (XmmReg i)    = Just i
++sseRegNum (YmmReg i)    = Just i
++sseRegNum (ZmmReg i)    = Just i
++sseRegNum _             = Nothing
++
++-- the bool indicates whether the global reg was added as padding.
++-- the returned list is not sorted in any particular order,
++-- but does indicate the set of live registers needed, with SSE padding.
++padLiveArgs :: LiveGlobalRegs -> [(Bool, GlobalReg)]
++padLiveArgs live = allRegs
++    where
++        sseRegNums = sort $ mapMaybe sseRegNum live
++        (_, padding) = foldl assignSlots (1, []) $ sseRegNums
++        allRegs = padding ++ map (\r -> (False, r)) live
++
++        assignSlots (i, acc) regNum
++            | i == regNum = -- don't need padding here
++                  (i+1, acc)
++            | i < regNum = let -- add padding for slots i .. regNum-1
++                  numNeeded = regNum-i
++                  acc' = genPad i numNeeded ++ acc
++                in
++                  (regNum+1, acc')
++            | otherwise = error "padLiveArgs -- i > regNum ??"
++
++        genPad start n =
++            take n $ flip map (iterate (+1) start) (\i ->
++                (True, FloatReg i))
++                -- NOTE: Picking float should be fine for the following reasons:
++                -- (1) Float aliases with all the other SSE register types on
++                -- the given platform.
++                -- (2) The argument is not live anyways.
++
+ 
+ -- | Llvm standard fun attributes
+ llvmStdFunAttrs :: [LlvmFuncAttr]
+diff --git a/compiler/llvmGen/LlvmCodeGen/CodeGen.hs b/compiler/llvmGen/LlvmCodeGen/CodeGen.hs
+index e812dd445f1..a7121b7909a 100644
+--- a/compiler/llvmGen/LlvmCodeGen/CodeGen.hs
++++ b/compiler/llvmGen/LlvmCodeGen/CodeGen.hs
+@@ -14,7 +14,7 @@ import LlvmCodeGen.Base
+ import LlvmCodeGen.Regs
+ 
+ import BlockId
+-import CodeGen.Platform ( activeStgRegs, callerSaves )
++import CodeGen.Platform ( activeStgRegs )
+ import CLabel
+ import Cmm
+ import PprCmm
+@@ -211,7 +211,6 @@ genCall t@(PrimTarget (MO_Prefetch_Data localityInt)) [] args
+     fptr    <- liftExprData $ getFunPtr funTy t
+     argVars' <- castVarsW Signed $ zip argVars argTy
+ 
+-    doTrashStmts
+     let argSuffix = [mkIntLit i32 0, mkIntLit i32 localityInt, mkIntLit i32 1]
+     statement $ Expr $ Call StdCall fptr (argVars' ++ argSuffix) []
+   | otherwise = panic $ "prefetch locality level integer must be between 0 and 3, given: " ++ (show localityInt)
+@@ -294,7 +293,6 @@ genCall t@(PrimTarget op) [] args
+     fptr          <- getFunPtrW funTy t
+     argVars' <- castVarsW Signed $ zip argVars argTy
+ 
+-    doTrashStmts
+     let alignVal = mkIntLit i32 align
+         arguments = argVars' ++ (alignVal:isVolVal)
+     statement $ Expr $ Call StdCall fptr arguments []
+@@ -446,7 +444,6 @@ genCall target res args = runStmtsDecls $ do
+                  | never_returns     = statement $ Unreachable
+                  | otherwise         = return ()
+ 
+-    doTrashStmts
+ 
+     -- make the actual call
+     case retTy of
+@@ -1759,12 +1756,9 @@ genLit _ CmmHighStackMark
+ funPrologue :: LiveGlobalRegs -> [CmmBlock] -> LlvmM StmtData
+ funPrologue live cmmBlocks = do
+ 
+-  trash <- getTrashRegs
+   let getAssignedRegs :: CmmNode O O -> [CmmReg]
+       getAssignedRegs (CmmAssign reg _)  = [reg]
+-      -- Calls will trash all registers. Unfortunately, this needs them to
+-      -- be stack-allocated in the first place.
+-      getAssignedRegs (CmmUnsafeForeignCall _ rs _) = map CmmGlobal trash ++ map CmmLocal rs
++      getAssignedRegs (CmmUnsafeForeignCall _ rs _) = map CmmLocal rs
+       getAssignedRegs _                  = []
+       getRegsBlock (_, body, _)          = concatMap getAssignedRegs $ blockToList body
+       assignedRegs = nub $ concatMap (getRegsBlock . blockSplit) cmmBlocks
+@@ -1794,14 +1788,9 @@ funPrologue live cmmBlocks = do
+ funEpilogue :: LiveGlobalRegs -> LlvmM ([LlvmVar], LlvmStatements)
+ funEpilogue live = do
+ 
+-    -- Have information and liveness optimisation is enabled?
+-    let liveRegs = alwaysLive ++ live
+-        isSSE (FloatReg _)  = True
+-        isSSE (DoubleReg _) = True
+-        isSSE (XmmReg _)    = True
+-        isSSE (YmmReg _)    = True
+-        isSSE (ZmmReg _)    = True
+-        isSSE _             = False
++    -- the bool indicates whether the register is padding.
++    let alwaysNeeded = map (\r -> (False, r)) alwaysLive
++        livePadded = alwaysNeeded ++ padLiveArgs live
+ 
+     -- Set to value or "undef" depending on whether the register is
+     -- actually live
+@@ -1813,39 +1802,17 @@ funEpilogue live = do
+           let ty = (pLower . getVarType $ lmGlobalRegVar dflags r)
+           return (Just $ LMLitVar $ LMUndefLit ty, nilOL)
+     platform <- getDynFlag targetPlatform
+-    loads <- flip mapM (activeStgRegs platform) $ \r -> case () of
+-      _ | r `elem` liveRegs  -> loadExpr r
+-        | not (isSSE r)      -> loadUndef r
++    let allRegs = activeStgRegs platform
++    loads <- flip mapM allRegs $ \r -> case () of
++      _ | (False, r) `elem` livePadded
++                             -> loadExpr r   -- if r is not padding, load it
++        | not (isSSE r) || (True, r) `elem` livePadded
++                             -> loadUndef r
+         | otherwise          -> return (Nothing, nilOL)
+ 
+     let (vars, stmts) = unzip loads
+     return (catMaybes vars, concatOL stmts)
+ 
+-
+--- | A series of statements to trash all the STG registers.
+---
+--- In LLVM we pass the STG registers around everywhere in function calls.
+--- So this means LLVM considers them live across the entire function, when
+--- in reality they usually aren't. For Caller save registers across C calls
+--- the saving and restoring of them is done by the Cmm code generator,
+--- using Cmm local vars. So to stop LLVM saving them as well (and saving
+--- all of them since it thinks they're always live, we trash them just
+--- before the call by assigning the 'undef' value to them. The ones we
+--- need are restored from the Cmm local var and the ones we don't need
+--- are fine to be trashed.
+-getTrashStmts :: LlvmM LlvmStatements
+-getTrashStmts = do
+-  regs <- getTrashRegs
+-  stmts <- flip mapM regs $ \ r -> do
+-    reg <- getCmmReg (CmmGlobal r)
+-    let ty = (pLower . getVarType) reg
+-    return $ Store (LMLitVar $ LMUndefLit ty) reg
+-  return $ toOL stmts
+-
+-getTrashRegs :: LlvmM [GlobalReg]
+-getTrashRegs = do plat <- getLlvmPlatform
+-                  return $ filter (callerSaves plat) (activeStgRegs plat)
+-
+ -- | Get a function pointer to the CLabel specified.
+ --
+ -- This is for Haskell functions, function type is assumed, so doesn't work
+@@ -1967,7 +1934,3 @@ getCmmRegW = lift . getCmmReg
+ genLoadW :: Atomic -> CmmExpr -> CmmType -> WriterT LlvmAccum LlvmM LlvmVar
+ genLoadW atomic e ty = liftExprData $ genLoad atomic e ty
+ 
+-doTrashStmts :: WriterT LlvmAccum LlvmM ()
+-doTrashStmts = do
+-    stmts <- lift getTrashStmts
+-    tell $ LlvmAccum stmts mempty
+diff --git a/compiler/main/DriverPipeline.hs b/compiler/main/DriverPipeline.hs
+index 86dd913461c..f4d5e7f553c 100644
+--- a/compiler/main/DriverPipeline.hs
++++ b/compiler/main/DriverPipeline.hs
+@@ -1465,7 +1465,7 @@ runPhase (RealPhase LlvmOpt) input_fn dflags
+         -- we always (unless -optlo specified) run Opt since we rely on it to
+         -- fix up some pretty big deficiencies in the code we generate
+         llvmOpts = case optLevel dflags of
+-          0 -> "-mem2reg -globalopt"
++          0 -> "-mem2reg -globalopt -lower-expect"
+           1 -> "-O1 -globalopt"
+           _ -> "-O2"
+ 

Disable-unboxed-arrays.patch

@@ -0,0 +1,10 @@
+--- ghc-8.8.0.20190721/libraries/containers/containers/include/containers.h~	2019-06-26 20:39:26.000000000 +0000
++++ ghc-8.8.0.20190721/libraries/containers/containers/include/containers.h	2019-07-27 08:55:10.747060247 +0000
+@@ -35,7 +35,6 @@
+ 
+ #ifdef __GLASGOW_HASKELL__
+ # define USE_ST_MONAD 1
+-# define USE_UNBOXED_ARRAYS 1
+ #endif
+ 
+ #endif

SOURCES/D4159.patch

@@ -1,70 +0,0 @@
-diff --git a/utils/ghc-pkg/Main.hs b/utils/ghc-pkg/Main.hs
---- a/utils/ghc-pkg/Main.hs
-+++ b/utils/ghc-pkg/Main.hs
-@@ -1208,7 +1208,18 @@
-       pkgsCabalFormat = packages db
- 
-       pkgsGhcCacheFormat :: [PackageCacheFormat]
--      pkgsGhcCacheFormat = map convertPackageInfoToCacheFormat pkgsCabalFormat
-+      pkgsGhcCacheFormat
-+        = map (recomputeValidAbiDeps pkgsCabalFormat) -- Note [Recompute abi-depends]
-+        $ map convertPackageInfoToCacheFormat
-+          pkgsCabalFormat
-+
-+      hasAnyAbiDepends :: InstalledPackageInfo -> Bool
-+      hasAnyAbiDepends x = length (abiDepends x) > 0
-+
-+--  -- warn when we find any (possibly-)bogus abi-depends fields;
-+--  -- Note [Recompute abi-depends]
-+--  when (any hasAnyAbiDepends pkgsCabalFormat) $
-+--      infoLn "ignoring (possibly broken) abi-depends field for packages"
- 
-   when (verbosity > Normal) $
-       infoLn ("writing cache " ++ filename)
-@@ -1231,6 +1242,45 @@
-                             ModuleName
-                             OpenModule
- 
-+{- Note [Recompute abi-depends]
-+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-+
-+Like most fields, `ghc-pkg` relies on who-ever is performing package
-+registration to fill in fields; this includes the `abi-depends` field present
-+for the package.
-+
-+However, this was likely a mistake, and is not very robust; in certain cases,
-+versions of Cabal may use bogus abi-depends fields for a package when doing
-+builds. Why? Because package database information is aggressively cached; it is
-+possible to work Cabal into a situation where it uses a cached version of
-+`abi-depends`, rather than the one in the actual database after it has been
-+recomputed.
-+
-+However, there is an easy fix: ghc-pkg /already/ knows the `abi-depends` of a
-+package, because they are the ABIs of the packages pointed at by the `depends`
-+field. So it can simply look up the abi from the dependencies in the original
-+database, and ignore whatever the system registering gave it.
-+
-+So, instead, we do two things here:
-+
-+  - We throw away the information for a registered package's `abi-depends` field.
-+
-+  - We recompute it: we simply look up the unit ID of the package in the original
-+    database, and use *its* abi-depends.
-+
-+See Trac #14381, and Cabal issue #4728.
-+
-+-}
-+
-+recomputeValidAbiDeps :: [InstalledPackageInfo] -> PackageCacheFormat -> PackageCacheFormat
-+recomputeValidAbiDeps db pkg = pkg { GhcPkg.abiDepends = catMaybes (newAbiDeps) }
-+  where
-+    newAbiDeps = flip map (GhcPkg.abiDepends pkg) $ \(k, _) ->
-+      case filter (\d -> installedUnitId d == k) db of
-+        []  -> Nothing
-+        [x] -> Just (k, unAbiHash (abiHash x))
-+        _   -> Nothing -- ???
-+
- convertPackageInfoToCacheFormat :: InstalledPackageInfo -> PackageCacheFormat
- convertPackageInfoToCacheFormat pkg =
-     GhcPkg.InstalledPackageInfo {
-

SOURCES/ghc-Cabal-install-PATH-warning.patch

@@ -1,20 +0,0 @@
---- ghc-8.2.2/libraries/Cabal/Cabal/Distribution/Simple/Install.hs~	2017-05-05 16:51:43.000000000 +0200
-+++ ghc-8.2.2/libraries/Cabal/Cabal/Distribution/Simple/Install.hs	2018-01-23 23:05:47.047081056 +0100
-@@ -36,7 +36,7 @@
- import Distribution.Simple.Utils
-          ( createDirectoryIfMissingVerbose
-          , installDirectoryContents, installOrdinaryFile, isInSearchPath
--         , die', info, noticeNoWrap, warn, matchDirFileGlob )
-+         , die', info, noticeNoWrap, warn, matchDirFileGlob, debug )
- import Distribution.Simple.Compiler
-          ( CompilerFlavor(..), compilerFlavor )
- import Distribution.Simple.Setup
-@@ -215,7 +215,7 @@
-                       ++ " in " ++ binPref)
-     inPath <- isInSearchPath binPref
-     when (not inPath) $
--      warn verbosity ("The directory " ++ binPref
-+      debug verbosity ("The directory " ++ binPref
-                       ++ " is not in the system search path.")
-     case compilerFlavor (compiler lbi) of
-       GHC   -> GHC.installExe   verbosity lbi binPref buildPref progFix pkg_descr exe

SOURCES/ghc-Debian-reproducible-tmp-names.patch

@@ -1,43 +0,0 @@
-This is an attempt to make GHC build reproducible. The name of .c files may end
-up in the resulting binary (in the debug section), but not the directory.
-
-Instead of using the process id, create a hash from the command line arguments,
-and assume that is going to be unique.
-
-Index: ghc-8.0.2/compiler/main/SysTools.hs
-===================================================================
---- ghc-8.0.2.orig/compiler/main/SysTools.hs
-+++ ghc-8.0.2/compiler/main/SysTools.hs
-@@ -65,6 +65,7 @@
- import Util
- import DynFlags
- import Exception
-+import Fingerprint
- 
- import LlvmCodeGen.Base (llvmVersionStr, supportedLlvmVersion)
- 
-@@ -1145,8 +1146,8 @@
-     mapping <- readIORef dir_ref
-     case Map.lookup tmp_dir mapping of
-         Nothing -> do
--            pid <- getProcessID
--            let prefix = tmp_dir </> "ghc" ++ show pid ++ "_"
-+            pid <- getStableProcessID
-+            let prefix = tmp_dir </> "ghc" ++ pid ++ "_"
-             mask_ $ mkTempDir prefix
-         Just dir -> return dir
-   where
-@@ -1562,6 +1563,13 @@
- getProcessID = System.Posix.Internals.c_getpid >>= return . fromIntegral
- #endif
- 
-+-- Debian-specific hack to get reproducible output, by not using the "random"
-+-- pid, but rather something determinisic
-+getStableProcessID :: IO String
-+getStableProcessID = do
-+    args <- getArgs
-+    return $ take 4 $ show $ fingerprintString $ unwords args
-+
- -- Divvy up text stream into lines, taking platform dependent
- -- line termination into account.
- linesPlatform :: String -> [String]

SOURCES/ghc-configure-fix-sphinx-version-check.patch

@@ -1,11 +0,0 @@
---- ghc-8.2.2/configure.ac~	2017-11-21 05:22:42.000000000 +0900
-+++ ghc-8.2.2/configure.ac	2018-05-28 12:37:35.296728423 +0900
-@@ -745,7 +745,7 @@
- AC_CACHE_CHECK([for version of sphinx-build], fp_cv_sphinx_version,
- changequote(, )dnl
- [if test -n "$SPHINXBUILD"; then
--  fp_cv_sphinx_version=`"$SPHINXBUILD" --version 2>&1 | sed 's/Sphinx\( (sphinx-build)\)\? v\?\([0-9]\.[0-9]\.[0-9]\)/\2/' | head -n1`;
-+  fp_cv_sphinx_version=`"$SPHINXBUILD" --version 2>&1 | sed 's/.* v\?\([0-9]\.[0-9]\.[0-9]\)/\1/' | head -n1`;
- fi;
- changequote([, ])dnl
- ])

SOURCES/ghc-doc-index

@@ -1,38 +0,0 @@
-#!/bin/sh
-
-LOCKFILE=/var/lock/ghc-doc-index.lock
-
-# the lockfile is not meant to be perfect, it's just in case
-# two cron scripts get run close to each other to keep
-# them from stepping on each other's toes.
-if [ -f $LOCKFILE ]; then
-  echo "Locked with $LOCKFILE"
-  exit 0
-fi
-
-if [ "$(id -u)" != "0" ]; then
-  echo Need to be root!
-  exit 1
-fi
-
-trap "{ rm -f $LOCKFILE ; exit 255; }" EXIT
-touch $LOCKFILE
-
-PKGDIRCACHE=/var/lib/ghc/pkg-dir.cache
-LISTING="env LANG=C ls -dl"
-
-# only re-index ghc docs when there are changes
-cd /usr/share/doc/ghc/html/libraries
-if [ -r "$PKGDIRCACHE" ]; then
-  $LISTING */ > $PKGDIRCACHE.new
-  DIR_DIFF=$(diff $PKGDIRCACHE $PKGDIRCACHE.new)
-else
-  $LISTING */ > $PKGDIRCACHE
-fi
-if [ -x "gen_contents_index" -a ! -r "$PKGDIRCACHE.new" -o -n "$DIR_DIFF" ]; then
-  ./gen_contents_index
-fi
-
-if [ -f $PKGDIRCACHE.new ]; then
-  mv -f $PKGDIRCACHE.new $PKGDIRCACHE
-fi

SOURCES/ghc-doc-index.cron

@@ -1,9 +0,0 @@
-#! /bin/bash
-# updates the library documentation index after updates
-
-# This can be disabled by uninstalling ghc-doc-index
-# or adding ghc-doc-index to "./jobs-deny".
-
-/usr/bin/ghc-doc-index
-
-exit 0

SOURCES/llvm-D25865-cmakeshlib.patch

@@ -1,83 +0,0 @@
-From 417001588d232151050db2d32df443e2d073ebbf Mon Sep 17 00:00:00 2001
-From: Valentin Churavy <v.churavy@gmail.com>
-Date: Fri, 21 Oct 2016 17:25:04 +0900
-Subject: [PATCH] Fix llvm-shlib cmake build
-
-Summary:
-This fixes a few things that used to work with a Makefile build, but were broken in cmake.
-
-1. Treat MINGW like a Linux system.
-2. The shlib should never contain other shared libraries.
-
-Subscribers: beanz, mgorny
-
-Differential Revision: https://reviews.llvm.org/D25865
----
- tools/llvm-shlib/CMakeLists.txt | 42 ++++++++++++++++++++---------------------
- 1 file changed, 20 insertions(+), 22 deletions(-)
-
-diff --git a/tools/llvm-shlib/CMakeLists.txt b/tools/llvm-shlib/CMakeLists.txt
-index 3fe672d..edadb82 100644
---- a/tools/llvm-shlib/CMakeLists.txt
-+++ b/tools/llvm-shlib/CMakeLists.txt
-@@ -8,29 +8,27 @@ set(SOURCES
- 
- llvm_map_components_to_libnames(LIB_NAMES ${LLVM_DYLIB_COMPONENTS})
- 
--if(LLVM_LINK_LLVM_DYLIB)
--  if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
--    message(WARNING "Using LLVM_LINK_LLVM_DYLIB with LLVM_DYLIB_EXPORTED_SYMBOL_FILE may not work. Use at your own risk.")
--  endif()
--
--  # libLLVM.so should not have any dependencies on any other LLVM
--  # shared libraries. When using the "all" pseudo-component,
--  # LLVM_AVAILABLE_LIBS is added to the dependencies, which may
--  # contain shared libraries (e.g. libLTO).
--  #
--  # Also exclude libLLVMTableGen for the following reasons:
--  #  - it is only used by internal *-tblgen utilities;
--  #  - it pollutes the global options space.
--  foreach(lib ${LIB_NAMES})
--    get_target_property(t ${lib} TYPE)
--    if("${lib}" STREQUAL "LLVMTableGen")
--    elseif("x${t}" STREQUAL "xSTATIC_LIBRARY")
--      list(APPEND FILTERED_LIB_NAMES ${lib})
--    endif()
--  endforeach()
--  set(LIB_NAMES ${FILTERED_LIB_NAMES})
-+if(LLVM_LINK_LLVM_DYLIB AND LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
-+  message(WARNING "Using LLVM_LINK_LLVM_DYLIB with LLVM_DYLIB_EXPORTED_SYMBOL_FILE may not work. Use at your own risk.")
- endif()
- 
-+# libLLVM.so should not have any dependencies on any other LLVM
-+# shared libraries. When using the "all" pseudo-component,
-+# LLVM_AVAILABLE_LIBS is added to the dependencies, which may
-+# contain shared libraries (e.g. libLTO).
-+#
-+# Also exclude libLLVMTableGen for the following reasons:
-+#  - it is only used by internal *-tblgen utilities;
-+#  - it pollutes the global options space.
-+foreach(lib ${LIB_NAMES})
-+  get_target_property(t ${lib} TYPE)
-+  if("${lib}" STREQUAL "LLVMTableGen")
-+  elseif("x${t}" STREQUAL "xSTATIC_LIBRARY")
-+    list(APPEND FILTERED_LIB_NAMES ${lib})
-+  endif()
-+endforeach()
-+set(LIB_NAMES ${FILTERED_LIB_NAMES})
-+
- if(LLVM_DYLIB_EXPORTED_SYMBOL_FILE)
-   set(LLVM_EXPORTED_SYMBOL_FILE ${LLVM_DYLIB_EXPORTED_SYMBOL_FILE})
-   add_custom_target(libLLVMExports DEPENDS ${LLVM_EXPORTED_SYMBOL_FILE})
-@@ -39,7 +37,7 @@ endif()
- add_llvm_library(LLVM SHARED DISABLE_LLVM_LINK_LLVM_DYLIB SONAME ${SOURCES})
- 
- list(REMOVE_DUPLICATES LIB_NAMES)
--if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux") # FIXME: It should be "GNU ld for elf"
-+if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" OR MINGW) # FIXME: It should be "GNU ld for elf"
-   # GNU ld doesn't resolve symbols in the version script.
-   set(LIB_NAMES -Wl,--whole-archive ${LIB_NAMES} -Wl,--no-whole-archive)
- elseif("${CMAKE_SYSTEM_NAME}" STREQUAL "Darwin")
--- 
-2.10.1
-

SOURCES/llvm-install_dirs.patch

@@ -1,392 +0,0 @@
-diff -up llvm-3.9.1.src/bindings/ocaml/backends/CMakeLists.txt.instdirs llvm-3.9.1.src/bindings/ocaml/backends/CMakeLists.txt
---- llvm-3.9.1.src/bindings/ocaml/backends/CMakeLists.txt.instdirs	2014-12-29 20:24:07.000000000 -0700
-+++ llvm-3.9.1.src/bindings/ocaml/backends/CMakeLists.txt	2017-02-13 13:36:43.999154756 -0700
-@@ -23,5 +23,5 @@ foreach(TARGET ${LLVM_TARGETS_TO_BUILD})
-     "${LLVM_LIBRARY_DIR}/ocaml/META.llvm_${TARGET}")
- 
-   install(FILES "${LLVM_LIBRARY_DIR}/ocaml/META.llvm_${TARGET}"
--          DESTINATION lib/ocaml)
-+          DESTINATION ${CMAKE_INSTALL_LIBDIR}/ocaml)
- endforeach()
-diff -up llvm-3.9.1.src/bindings/ocaml/llvm/CMakeLists.txt.instdirs llvm-3.9.1.src/bindings/ocaml/llvm/CMakeLists.txt
---- llvm-3.9.1.src/bindings/ocaml/llvm/CMakeLists.txt.instdirs	2014-12-29 20:24:07.000000000 -0700
-+++ llvm-3.9.1.src/bindings/ocaml/llvm/CMakeLists.txt	2017-02-13 13:36:43.999154756 -0700
-@@ -8,4 +8,4 @@ configure_file(
-   "${LLVM_LIBRARY_DIR}/ocaml/META.llvm")
- 
- install(FILES "${LLVM_LIBRARY_DIR}/ocaml/META.llvm"
--        DESTINATION lib/ocaml)
-+        DESTINATION ${CMAKE_INSTALL_LIBDIR}/ocaml)
-diff -up llvm-3.9.1.src/CMakeLists.txt.instdirs llvm-3.9.1.src/CMakeLists.txt
---- llvm-3.9.1.src/CMakeLists.txt.instdirs	2016-09-13 07:44:50.000000000 -0600
-+++ llvm-3.9.1.src/CMakeLists.txt	2017-02-13 13:36:44.003154733 -0700
-@@ -194,13 +194,15 @@ if (CMAKE_BUILD_TYPE AND
- endif()
- 
- set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
--
--set(LLVM_TOOLS_INSTALL_DIR "bin" CACHE STRING "Path for binary subdirectory (defaults to 'bin')")
--mark_as_advanced(LLVM_TOOLS_INSTALL_DIR)
-+set(CMAKE_INSTALL_BINDIR bin CACHE STRING "Path for binary subdirectory relative to prefix (defaults to 'bin')" )
-+set(CMAKE_INSTALL_LIBDIR lib${LLVM_LIBDIR_SUFFIX} CACHE STRING "Path for library subdirectory (defaults to 'lib${LLVM_LIBDIR_SUFFIX}'" )
-+set(CMAKE_INSTALL_INCLUDEDIR include CACHE STRING "Path for include subdirectory relative to prefix (defaults to 'include'" )
-+set(CMAKE_INSTALL_DOCDIR share/doc/${project} CACHE STRING "Path for documentation subdirectory relative to prefix (defaults to 'share/doc/${project}')" )
-+set(CMAKE_INSTALL_MANDIR share/man CACHE STRING "Path for manpages subdirectory relative to prefix (defaults to 'share/man')" )
- 
- # They are used as destination of target generators.
--set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/bin)
--set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
-+set(LLVM_RUNTIME_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${CMAKE_INSTALL_BINDIR})
-+set(LLVM_LIBRARY_OUTPUT_INTDIR ${CMAKE_CURRENT_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${CMAKE_INSTALL_LIBDIR})
- if(WIN32 OR CYGWIN)
-   # DLL platform -- put DLLs into bin.
-   set(LLVM_SHLIB_OUTPUT_INTDIR ${LLVM_RUNTIME_OUTPUT_INTDIR})
-@@ -613,8 +615,8 @@ configure_file(
- 
- # They are not referenced. See set_output_directory().
- set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/bin )
--set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
--set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib${LLVM_LIBDIR_SUFFIX} )
-+set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR} )
-+set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/${CMAKE_INSTALL_LIBDIR} )
- 
- set(CMAKE_BUILD_WITH_INSTALL_RPATH ON)
- if (APPLE)
-@@ -622,7 +624,7 @@ if (APPLE)
-   set(CMAKE_INSTALL_RPATH "@executable_path/../lib")
- else(UNIX)
-   if(NOT DEFINED CMAKE_INSTALL_RPATH)
--    set(CMAKE_INSTALL_RPATH "\$ORIGIN/../lib${LLVM_LIBDIR_SUFFIX}")
-+    set(CMAKE_INSTALL_RPATH "\$ORIGIN/../${CMAKE_INSTALL_LIBDIR}")
-     if(${CMAKE_SYSTEM_NAME} MATCHES "(FreeBSD|DragonFly)")
-       set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -Wl,-z,origin")
-       set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-z,origin")
-@@ -799,7 +801,7 @@ add_subdirectory(cmake/modules)
- 
- if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-   install(DIRECTORY include/llvm include/llvm-c
--    DESTINATION include
-+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-     COMPONENT llvm-headers
-     FILES_MATCHING
-     PATTERN "*.def"
-@@ -811,7 +813,7 @@ if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-     )
- 
-   install(DIRECTORY ${LLVM_INCLUDE_DIR}/llvm
--    DESTINATION include
-+    DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}
-     COMPONENT llvm-headers
-     FILES_MATCHING
-     PATTERN "*.def"
-diff -up llvm-3.9.1.src/cmake/modules/AddLLVM.cmake.instdirs llvm-3.9.1.src/cmake/modules/AddLLVM.cmake
---- llvm-3.9.1.src/cmake/modules/AddLLVM.cmake.instdirs	2016-07-09 20:43:47.000000000 -0600
-+++ llvm-3.9.1.src/cmake/modules/AddLLVM.cmake	2017-02-13 13:36:44.012154680 -0700
-@@ -546,7 +558,7 @@ macro(add_llvm_library name)
-     set_target_properties( ${name} PROPERTIES EXCLUDE_FROM_ALL ON)
-   elseif(NOT _is_gtest)
-     if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY OR ${name} STREQUAL "LTO")
--      set(install_dir lib${LLVM_LIBDIR_SUFFIX})
-+      set(install_dir ${CMAKE_INSTALL_LIBDIR})
-       if(ARG_SHARED OR BUILD_SHARED_LIBS)
-         if(WIN32 OR CYGWIN OR MINGW)
-           set(install_type RUNTIME)
-@@ -590,12 +602,12 @@ macro(add_llvm_loadable_module name)
-           # DLL platform
-           set(dlldir "bin")
-         else()
--          set(dlldir "lib${LLVM_LIBDIR_SUFFIX}")
-+          set(dlldir "${CMAKE_INSTALL_LIBDIR}")
-         endif()
-         install(TARGETS ${name}
-           EXPORT LLVMExports
-           LIBRARY DESTINATION ${dlldir}
--          ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
-+          ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})
-       endif()
-       set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${name})
-     endif()
-@@ -770,7 +782,7 @@ macro(add_llvm_tool name)
-     if( LLVM_BUILD_TOOLS )
-       install(TARGETS ${name}
-               EXPORT LLVMExports
--              RUNTIME DESTINATION ${LLVM_TOOLS_INSTALL_DIR}
-+              RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-               COMPONENT ${name})
- 
-       if (NOT CMAKE_CONFIGURATION_TYPES)
-@@ -795,7 +807,7 @@ macro(add_llvm_example name)
-   endif()
-   add_llvm_executable(${name} ${ARGN})
-   if( LLVM_BUILD_EXAMPLES )
--    install(TARGETS ${name} RUNTIME DESTINATION examples)
-+    install(TARGETS ${name} RUNTIME DESTINATION ${CMAKE_INSTALL_DOCDIR}/examples)
-   endif()
-   set_target_properties(${name} PROPERTIES FOLDER "Examples")
- endmacro(add_llvm_example name)
-@@ -811,7 +823,7 @@ macro(add_llvm_utility name)
-   set_target_properties(${name} PROPERTIES FOLDER "Utils")
-   if( LLVM_INSTALL_UTILS AND LLVM_BUILD_UTILS )
-     install (TARGETS ${name}
--      RUNTIME DESTINATION bin
-+      RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
-       COMPONENT ${name})
-     if (NOT CMAKE_CONFIGURATION_TYPES)
-       add_custom_target(install-${name}
-@@ -1173,7 +1185,7 @@ function(llvm_install_library_symlink na
-   set(full_name ${CMAKE_${type}_LIBRARY_PREFIX}${name}${CMAKE_${type}_LIBRARY_SUFFIX})
-   set(full_dest ${CMAKE_${type}_LIBRARY_PREFIX}${dest}${CMAKE_${type}_LIBRARY_SUFFIX})
- 
--  set(output_dir lib${LLVM_LIBDIR_SUFFIX})
-+  set(output_dir ${CMAKE_INSTALL_LIBDIR})
-   if(WIN32 AND "${type}" STREQUAL "SHARED")
-     set(output_dir bin)
-   endif()
-@@ -1210,7 +1222,7 @@ function(llvm_install_symlink name dest)
-   set(full_dest ${dest}${CMAKE_EXECUTABLE_SUFFIX})
- 
-   install(SCRIPT ${INSTALL_SYMLINK}
--          CODE "install_symlink(${full_name} ${full_dest} ${LLVM_TOOLS_INSTALL_DIR})"
-+          CODE "install_symlink(${full_name} ${full_dest} ${CMAKE_INSTALL_BINDIR})"
-           COMPONENT ${component})
- 
-   if (NOT CMAKE_CONFIGURATION_TYPES AND NOT ARG_ALWAYS_GENERATE)
-diff -up llvm-3.9.1.src/cmake/modules/AddOCaml.cmake.instdirs llvm-3.9.1.src/cmake/modules/AddOCaml.cmake
---- llvm-3.9.1.src/cmake/modules/AddOCaml.cmake.instdirs	2016-06-21 17:10:37.000000000 -0600
-+++ llvm-3.9.1.src/cmake/modules/AddOCaml.cmake	2017-02-13 13:36:44.001154744 -0700
-@@ -189,12 +189,12 @@ function(add_ocaml_library name)
-   endforeach()
- 
-   install(FILES ${install_files}
--          DESTINATION lib/ocaml)
-+          DESTINATION ${CMAKE_INSTALL_LIBDIR}/ocaml)
-   install(FILES ${install_shlibs}
-           PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
-                       GROUP_READ GROUP_EXECUTE
-                       WORLD_READ WORLD_EXECUTE
--          DESTINATION lib/ocaml)
-+          DESTINATION ${CMAKE_INSTALL_LIBDIR}/ocaml)
- 
-   foreach( install_file ${install_files} ${install_shlibs} )
-     get_filename_component(filename "${install_file}" NAME)
-diff -up llvm-3.9.1.src/cmake/modules/AddSphinxTarget.cmake.instdirs llvm-3.9.1.src/cmake/modules/AddSphinxTarget.cmake
---- llvm-3.9.1.src/cmake/modules/AddSphinxTarget.cmake.instdirs	2014-08-14 05:57:16.000000000 -0600
-+++ llvm-3.9.1.src/cmake/modules/AddSphinxTarget.cmake	2017-02-13 13:36:44.001154744 -0700
-@@ -50,11 +50,11 @@ function (add_sphinx_target builder proj
-       if (builder STREQUAL man)
-         # FIXME: We might not ship all the tools that these man pages describe
-         install(DIRECTORY "${SPHINX_BUILD_DIR}/" # Slash indicates contents of
--                DESTINATION share/man/man1)
-+                DESTINATION ${CMAKE_INSTALL_MANDIR}/man1)
- 
-       elseif (builder STREQUAL html)
-         install(DIRECTORY "${SPHINX_BUILD_DIR}"
--                DESTINATION "share/doc/${project}")
-+                DESTINATION ${CMAKE_INSTALL_DOCDIR})
-       else()
-         message(WARNING Installation of ${builder} not supported)
-       endif()
-diff -up llvm-3.9.1.src/cmake/modules/CMakeLists.txt.instdirs llvm-3.9.1.src/cmake/modules/CMakeLists.txt
---- llvm-3.9.1.src/cmake/modules/CMakeLists.txt.instdirs	2017-02-13 13:36:43.995154779 -0700
-+++ llvm-3.9.1.src/cmake/modules/CMakeLists.txt	2017-02-13 13:40:40.508732673 -0700
-@@ -1,4 +1,4 @@
--set(LLVM_INSTALL_PACKAGE_DIR lib${LLVM_LIBDIR_SUFFIX}/cmake/llvm)
-+set(LLVM_INSTALL_PACKAGE_DIR ${CMAKE_INSTALL_LIBDIR}/cmake/llvm CACHE STRING "Path for CMake subdirectory (defaults to 'cmake/llvm')")
- set(llvm_cmake_builddir "${LLVM_BINARY_DIR}/${LLVM_INSTALL_PACKAGE_DIR}")
- 
- get_property(LLVM_EXPORTS GLOBAL PROPERTY LLVM_EXPORTS)
-@@ -49,20 +49,12 @@ file(COPY .
- 
- # Generate LLVMConfig.cmake for the install tree.
- set(LLVM_CONFIG_CODE "
--# Compute the installation prefix from this LLVMConfig.cmake file location.
--get_filename_component(LLVM_INSTALL_PREFIX \"\${CMAKE_CURRENT_LIST_FILE}\" PATH)")
--# Construct the proper number of get_filename_component(... PATH)
--# calls to compute the installation prefix.
--string(REGEX REPLACE "/" ";" _count "${LLVM_INSTALL_PACKAGE_DIR}")
--foreach(p ${_count})
--  set(LLVM_CONFIG_CODE "${LLVM_CONFIG_CODE}
--get_filename_component(LLVM_INSTALL_PREFIX \"\${LLVM_INSTALL_PREFIX}\" PATH)")
--endforeach(p)
--set(LLVM_CONFIG_INCLUDE_DIRS "\${LLVM_INSTALL_PREFIX}/include")
--set(LLVM_CONFIG_LIBRARY_DIRS "\${LLVM_INSTALL_PREFIX}/lib\${LLVM_LIBDIR_SUFFIX}")
-+set(LLVM_INSTALL_PREFIX \"${CMAKE_INSTALL_PREFIX}\")")
-+set(LLVM_CONFIG_INCLUDE_DIRS "\${LLVM_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR}")
-+set(LLVM_CONFIG_LIBRARY_DIRS "\${LLVM_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR}")
- set(LLVM_CONFIG_CMAKE_DIR "\${LLVM_INSTALL_PREFIX}/${LLVM_INSTALL_PACKAGE_DIR}")
- set(LLVM_CONFIG_BINARY_DIR "\${LLVM_INSTALL_PREFIX}")
--set(LLVM_CONFIG_TOOLS_BINARY_DIR "\${LLVM_INSTALL_PREFIX}/bin")
-+set(LLVM_CONFIG_TOOLS_BINARY_DIR "\${LLVM_INSTALL_PREFIX}/${CMAKE_INSTALL_BINDIR}")
- set(LLVM_CONFIG_EXPORTS_FILE "\${LLVM_CMAKE_DIR}/LLVMExports.cmake")
- configure_file(
-   LLVMConfig.cmake.in
-diff -up llvm-3.9.1.src/cmake/modules/LLVMConfig.cmake.in.instdirs llvm-3.9.1.src/cmake/modules/LLVMConfig.cmake.in
---- llvm-3.9.1.src/cmake/modules/LLVMConfig.cmake.in.instdirs	2016-07-01 08:22:52.000000000 -0600
-+++ llvm-3.9.1.src/cmake/modules/LLVMConfig.cmake.in	2017-02-13 13:36:44.002154738 -0700
-@@ -59,7 +59,7 @@ set(LLVM_DEFINITIONS "@LLVM_DEFINITIONS@
- set(LLVM_CMAKE_DIR "@LLVM_CONFIG_CMAKE_DIR@")
- set(LLVM_BINARY_DIR "@LLVM_CONFIG_BINARY_DIR@")
- set(LLVM_TOOLS_BINARY_DIR "@LLVM_CONFIG_TOOLS_BINARY_DIR@")
--set(LLVM_TOOLS_INSTALL_DIR "@LLVM_TOOLS_INSTALL_DIR@")
-+set(LLVM_TOOLS_INSTALL_DIR "@CMAKE_INSTALL_BINDIR@")
- 
- if(NOT TARGET LLVMSupport)
-   set(LLVM_EXPORTED_TARGETS "@LLVM_EXPORTS@")
-diff -up llvm-3.9.1.src/cmake/modules/TableGen.cmake.instdirs llvm-3.9.1.src/cmake/modules/TableGen.cmake
---- llvm-3.9.1.src/cmake/modules/TableGen.cmake.instdirs	2016-06-08 15:19:26.000000000 -0600
-+++ llvm-3.9.1.src/cmake/modules/TableGen.cmake	2017-02-13 13:47:59.832154520 -0700
-@@ -6,7 +6,6 @@ function(tablegen project ofn)
-   # Validate calling context.
-   foreach(v
-       ${project}_TABLEGEN_EXE
--      LLVM_MAIN_SRC_DIR
-       LLVM_MAIN_INCLUDE_DIR
-       )
-     if(NOT ${v})
-@@ -23,10 +22,14 @@ function(tablegen project ofn)
-     set(LLVM_TARGET_DEFINITIONS_ABSOLUTE
-       ${CMAKE_CURRENT_SOURCE_DIR}/${LLVM_TARGET_DEFINITIONS})
-   endif()
-+  if (LLVM_MAIN_SRC_DIR)
-+    set(TABLEGEN_INCLUDES -I ${LLVM_MAIN_SRC_DIR}/lib/Target)
-+  endif()
-+  set(TABLEGEN_INCLUDES ${TABLEGEN_INCLUDES} -I ${LLVM_MAIN_INCLUDE_DIR})
-   add_custom_command(OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
-     # Generate tablegen output in a temporary file.
-     COMMAND ${${project}_TABLEGEN_EXE} ${ARGN} -I ${CMAKE_CURRENT_SOURCE_DIR}
--    -I ${LLVM_MAIN_SRC_DIR}/lib/Target -I ${LLVM_MAIN_INCLUDE_DIR}
-+    ${TABLEGEN_INCLUDES}
-     ${LLVM_TARGET_DEFINITIONS_ABSOLUTE}
-     -o ${CMAKE_CURRENT_BINARY_DIR}/${ofn}.tmp
-     # The file in LLVM_TARGET_DEFINITIONS may be not in the current
-@@ -141,7 +144,7 @@ macro(add_tablegen target project)
-   if (${project} STREQUAL LLVM AND NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-     install(TARGETS ${target}
-             EXPORT LLVMExports
--            RUNTIME DESTINATION ${LLVM_TOOLS_INSTALL_DIR})
-+            RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
-   endif()
-   set_property(GLOBAL APPEND PROPERTY LLVM_EXPORTS ${target})
- endmacro()
-diff -up llvm-3.9.1.src/docs/CMakeLists.txt.instdirs llvm-3.9.1.src/docs/CMakeLists.txt
---- llvm-3.9.1.src/docs/CMakeLists.txt.instdirs	2015-08-17 17:24:17.000000000 -0600
-+++ llvm-3.9.1.src/docs/CMakeLists.txt	2017-02-13 13:36:44.004154727 -0700
-@@ -94,7 +94,7 @@ if (LLVM_ENABLE_DOXYGEN)
- 
-   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-     install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/doxygen/html
--      DESTINATION docs/html)
-+      DESTINATION ${CMAKE_INSTALL_DOCDIR}/html)
-   endif()
- endif()
- endif()
-@@ -155,6 +155,6 @@ if( NOT uses_ocaml LESS 0 )
- 
-   if (NOT LLVM_INSTALL_TOOLCHAIN_ONLY)
-     install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/ocamldoc/html
--      DESTINATION docs/ocaml/html)
-+      DESTINATION ${CMAKE_INSTALL_DOCDIR}/ocaml/html)
-   endif()
- endif()
-diff -up llvm-3.9.1.src/include/llvm/CMakeLists.txt.instdirs llvm-3.9.1.src/include/llvm/CMakeLists.txt
---- llvm-3.9.1.src/include/llvm/CMakeLists.txt.instdirs	2014-08-13 18:51:47.000000000 -0600
-+++ llvm-3.9.1.src/include/llvm/CMakeLists.txt	2017-02-13 13:36:44.004154727 -0700
-@@ -3,5 +3,5 @@ add_subdirectory(IR)
- # If we're doing an out-of-tree build, copy a module map for generated
- # header files into the build area.
- if (NOT "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
--  configure_file(module.modulemap.build module.modulemap COPYONLY)
-+  configure_file(module.modulemap.build ${LLVM_INCLUDE_DIR}/module.modulemap COPYONLY)
- endif (NOT "${CMAKE_SOURCE_DIR}" STREQUAL "${CMAKE_BINARY_DIR}")
-diff -up llvm-3.9.1.src/tools/llvm-config/BuildVariables.inc.in.instdirs llvm-3.9.1.src/tools/llvm-config/BuildVariables.inc.in
---- llvm-3.9.1.src/tools/llvm-config/BuildVariables.inc.in.instdirs	2016-03-07 17:02:50.000000000 -0700
-+++ llvm-3.9.1.src/tools/llvm-config/BuildVariables.inc.in	2017-02-13 13:36:44.005154721 -0700
-@@ -23,7 +23,9 @@
- #define LLVM_LDFLAGS "@LLVM_LDFLAGS@"
- #define LLVM_CXXFLAGS "@LLVM_CXXFLAGS@"
- #define LLVM_BUILDMODE "@LLVM_BUILDMODE@"
--#define LLVM_LIBDIR_SUFFIX "@LLVM_LIBDIR_SUFFIX@"
-+#define LLVM_BINARY_DIR "@CMAKE_INSTALL_BINDIR@"
-+#define LLVM_LIBRARY_DIR "@CMAKE_INSTALL_LIBDIR@"
-+#define LLVM_INCLUDE_DIR "@CMAKE_INSTALL_INCLUDEDIR@"
- #define LLVM_TARGETS_BUILT "@LLVM_TARGETS_BUILT@"
- #define LLVM_SYSTEM_LIBS "@LLVM_SYSTEM_LIBS@"
- #define LLVM_BUILD_SYSTEM "@LLVM_BUILD_SYSTEM@"
-diff -up llvm-3.9.1.src/tools/llvm-config/llvm-config.cpp.instdirs llvm-3.9.1.src/tools/llvm-config/llvm-config.cpp
---- llvm-3.9.1.src/tools/llvm-config/llvm-config.cpp.instdirs	2016-03-14 15:39:58.000000000 -0600
-+++ llvm-3.9.1.src/tools/llvm-config/llvm-config.cpp	2017-02-13 13:36:44.006154715 -0700
-@@ -290,7 +290,7 @@ int main(int argc, char **argv) {
-     DevelopmentTreeLayout = CMakeStyle;
-     ActiveObjRoot = LLVM_OBJ_ROOT;
-   } else if (sys::fs::equivalent(CurrentExecPrefix,
--                                 Twine(LLVM_OBJ_ROOT) + "/bin")) {
-+                                 Twine(LLVM_OBJ_ROOT) + "/" + LLVM_BINARY_DIR)) {
-     IsInDevelopmentTree = true;
-     DevelopmentTreeLayout = CMakeBuildModeStyle;
-     ActiveObjRoot = LLVM_OBJ_ROOT;
-@@ -304,32 +304,32 @@ int main(int argc, char **argv) {
-   std::string ActivePrefix, ActiveBinDir, ActiveIncludeDir, ActiveLibDir;
-   std::string ActiveIncludeOption;
-   if (IsInDevelopmentTree) {
--    ActiveIncludeDir = std::string(LLVM_SRC_ROOT) + "/include";
-+    ActiveIncludeDir = std::string(LLVM_SRC_ROOT) + "/" + LLVM_INCLUDE_DIR;
-     ActivePrefix = CurrentExecPrefix;
- 
-     // CMake organizes the products differently than a normal prefix style
-     // layout.
-     switch (DevelopmentTreeLayout) {
-     case CMakeStyle:
--      ActiveBinDir = ActiveObjRoot + "/bin";
--      ActiveLibDir = ActiveObjRoot + "/lib" + LLVM_LIBDIR_SUFFIX;
-+      ActiveBinDir = ActiveObjRoot + "/" + LLVM_BINARY_DIR;
-+      ActiveLibDir = ActiveObjRoot + LLVM_LIBRARY_DIR;
-       break;
-     case CMakeBuildModeStyle:
-       ActivePrefix = ActiveObjRoot;
--      ActiveBinDir = ActiveObjRoot + "/bin/" + build_mode;
-+      ActiveBinDir = ActiveObjRoot + "/" + LLVM_BINARY_DIR + "/" + build_mode;
-       ActiveLibDir =
--          ActiveObjRoot + "/lib" + LLVM_LIBDIR_SUFFIX + "/" + build_mode;
-+          ActiveObjRoot + "/" + LLVM_LIBRARY_DIR + "/" + build_mode;
-       break;
-     }
- 
-     // We need to include files from both the source and object trees.
-     ActiveIncludeOption =
--        ("-I" + ActiveIncludeDir + " " + "-I" + ActiveObjRoot + "/include");
-+        ("-I" + ActiveIncludeDir + " " + "-I" + ActiveObjRoot + "/" + LLVM_INCLUDE_DIR);
-   } else {
-     ActivePrefix = CurrentExecPrefix;
--    ActiveIncludeDir = ActivePrefix + "/include";
--    ActiveBinDir = ActivePrefix + "/bin";
--    ActiveLibDir = ActivePrefix + "/lib" + LLVM_LIBDIR_SUFFIX;
-+    ActiveIncludeDir = ActivePrefix + "/" + LLVM_INCLUDE_DIR;
-+    ActiveBinDir = ActivePrefix + "/" + LLVM_BINARY_DIR;
-+    ActiveLibDir = ActivePrefix + "/" + LLVM_LIBRARY_DIR;
-     ActiveIncludeOption = "-I" + ActiveIncludeDir;
-   }
- 
-diff -up llvm-3.9.1.src/tools/llvm-shlib/CMakeLists.txt.instdirs llvm-3.9.1.src/tools/llvm-shlib/CMakeLists.txt
---- llvm-3.9.1.src/tools/llvm-shlib/CMakeLists.txt.instdirs	2016-05-25 22:35:35.000000000 -0600
-+++ llvm-3.9.1.src/tools/llvm-shlib/CMakeLists.txt	2017-02-13 13:36:44.065154372 -0700
-@@ -68,7 +66,7 @@ if(LLVM_BUILD_LLVM_C_DYLIB)
- 
-   set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_BINARY_DIR}/libllvm-c.exports)
- 
--  set(LIB_DIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/lib${LLVM_LIBDIR_SUFFIX})
-+  set(LIB_DIR ${CMAKE_BINARY_DIR}/${CMAKE_CFG_INTDIR}/${CMAKE_INSTALL_LIBDIR})
-   set(LIB_NAME ${LIB_DIR}/${CMAKE_SHARED_LIBRARY_PREFIX}LLVM)
-   set(LIB_PATH ${LIB_NAME}${CMAKE_SHARED_LIBRARY_SUFFIX})
-   set(LIB_EXPORTS_PATH ${LIB_NAME}.exports)
-diff -up llvm-3.9.1.src/tools/lto/CMakeLists.txt.instdirs llvm-3.9.1.src/tools/lto/CMakeLists.txt
---- llvm-3.9.1.src/tools/lto/CMakeLists.txt.instdirs	2016-07-11 21:01:22.000000000 -0600
-+++ llvm-3.9.1.src/tools/lto/CMakeLists.txt	2017-02-13 13:36:44.007154709 -0700
-@@ -19,7 +19,7 @@ set(LLVM_EXPORTED_SYMBOL_FILE ${CMAKE_CU
- add_llvm_library(LTO SHARED ${SOURCES})
- 
- install(FILES ${LLVM_MAIN_INCLUDE_DIR}/llvm-c/lto.h
--  DESTINATION include/llvm-c
-+  DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}/llvm-c
-   COMPONENT LTO)
- 
- if (APPLE)

abi-check.sh

@@ -0,0 +1,48 @@
+#!/bin/sh
+
+[ $# -ne 2 ] && echo "Usage: $(basename $0) ver-rel1 ver-rel2" && exit 1
+
+if [ "$1" = "$2" ]; then
+    echo "ver-rel's must be different!"
+    exit 1
+fi
+
+#set -x
+
+mkdir -p koji
+cd koji
+
+for i in $1 $2; do
+    if [ ! -d "$i" ]; then
+        mkdir -p $i/{x86_64,i686,armv7hl}
+        cd $i
+        for a in x86_64 i686 armv7hl; do
+            cd $a
+            koji download-build --arch=$a ghc-$i
+            cd ..
+        done
+        cd ..
+    fi
+done
+
+for a in x86_64 i686 armv7hl; do
+    echo "= $a ="
+    for i in $1/$a/*; do
+        PKGVER=$(rpm -qp --qf "%{name}-%{version}" $i)
+        PKG2=$(ls $2/$a/$PKGVER*.$a.rpm)
+        PROV1=$(rpm -qp --provides $i | grep ^ghc\( | grep -v =)
+        PROV2=$(rpm -qp --provides $PKG2 | grep ^ghc\( | grep -v =)
+#        if [ -n "$PROV1" ]; then
+#            echo $PROV1
+#        else
+#            echo "no provides for $i"
+#        fi
+        if [ -n "$PROV2" ]; then
+            if [ "$PROV1" != "$PROV2" ]; then
+                echo $PROV2
+            fi
+#        else
+#            echo "no provides for $PKG2"
+        fi
+    done
+done

buildpath-abi-stability.patch

@@ -0,0 +1,23 @@
+Forwarded to https://ghc.haskell.org/trac/ghc/ticket/10424
+
+--- a/compiler/iface/MkIface.hs
++++ b/compiler/iface/MkIface.hs
+@@ -681,7 +681,7 @@ addFingerprints hsc_env mb_old_fingerpri
+    iface_hash <- computeFingerprint putNameLiterally
+                       (mod_hash,
+                        ann_fn (mkVarOcc "module"),  -- See mkIfaceAnnCache
+-                       mi_usages iface0,
++                       usages,
+                        sorted_deps,
+                        mi_hpc iface0)
+ 
+@@ -714,6 +714,9 @@ addFingerprints hsc_env mb_old_fingerpri
+     (non_orph_fis,   orph_fis)   = mkOrphMap ifFamInstOrph (mi_fam_insts iface0)
+     fix_fn = mi_fix_fn iface0
+     ann_fn = mkIfaceAnnCache (mi_anns iface0)
++    -- Do not allow filenames to affect the interface
++    usages = [ case u of UsageFile _ fp -> UsageFile "" fp; _ -> u | u <- mi_usages iface0 ]
++
+ 
+ -- | Retrieve the orphan hashes 'mi_orphan_hash' for a list of modules
+ -- (in particular, the orphan modules which are transitively imported by the

fix-build-using-unregisterised-v8.6.patch

@@ -0,0 +1,31 @@
+Description: Allow unregisterised ghc-8.6 to build newer GHC
+ Commit af9b744bbf1 introduced a regression stopping existing unregisterised
+ compilers from being able to compile newer versions of GHC. The problem is
+ that the bootstrap compiler uses the newer `includes/stg/MiscClosures.h` file
+ where some defines have been renamed, resulting in the following error:
+.
+ error: ‘stg_atomicModifyMutVarzh’ undeclared (first use in this function); did you mean ‘stg_atomicModifyMutVar2zh’?
+.
+ For more information, see https://gitlab.haskell.org/ghc/ghc/issues/17111.
+.
+ This patch can be removed, once ghc-8.6 is no longer the bootstrap compiler.
+Author: Ilias Tsitsimpis <iliastsi@debian.org>
+Bug: https://gitlab.haskell.org/ghc/ghc/issues/17111
+
+Index: b/includes/stg/MiscClosures.h
+===================================================================
+--- a/includes/stg/MiscClosures.h
++++ b/includes/stg/MiscClosures.h
+@@ -390,8 +390,12 @@ RTS_FUN_DECL(stg_copySmallMutableArrayzh
+ RTS_FUN_DECL(stg_casSmallArrayzh);
+ 
+ RTS_FUN_DECL(stg_newMutVarzh);
++#if __GLASGOW_HASKELL__ < 808
++RTS_FUN_DECL(stg_atomicModifyMutVarzh);
++#else
+ RTS_FUN_DECL(stg_atomicModifyMutVar2zh);
+ RTS_FUN_DECL(stg_atomicModifyMutVarzuzh);
++#endif
+ RTS_FUN_DECL(stg_casMutVarzh);
+ 
+ RTS_FUN_DECL(stg_isEmptyMVarzh);

fix-build-using-unregisterized-v8.2.patch

@@ -0,0 +1,51 @@
+Description: Allow unregisterised ghc-8.2 to build newer GHC
+ Commit b68697e579d38ca29c2b84377dc2affa04659a28 introduced a regression
+ stopping existing unregisteristed compilers from being used to compile a newer
+ version of GHC. The problem is that the bootstrap compiler uses the newer Stg.h
+ where EB_, IB_, etc, definitions have changed resulting in the following error:
+.
+  error: conflicting types for 'ghc_GhcPrelude_zdtrModule4_bytes'
+  note: in definition of macro 'EB_'
+  #define EB_(X)    extern const char X[]
+  note: previous definition of 'ghc_GhcPrelude_zdtrModule4_bytes' was here
+  char ghc_GhcPrelude_zdtrModule4_bytes[] = "ghc";
+.
+ For more information about the problem, see https://phabricator.haskell.org/D4114.
+.
+ This patch is a rework of https://phabricator.haskell.org/D3741.
+ It modifies Stg.h to include the old definitions, if a compiler older than
+ 8.4 is being used.
+.
+ This patch can be removed, once ghc-8.2 is no longer the bootstrap compiler.
+Author: Ilias Tsitsimpis <iliastsi@debian.org>
+Bug: https://ghc.haskell.org/trac/ghc/ticket/15201
+
+Index: b/includes/Stg.h
+===================================================================
+--- a/includes/Stg.h
++++ b/includes/Stg.h
+@@ -232,6 +232,16 @@ typedef StgInt    I_;
+ typedef StgWord StgWordArray[];
+ typedef StgFunPtr       F_;
+ 
++#if __GLASGOW_HASKELL__ < 804
++#define EB_(X)    extern char X[]
++#define IB_(X)    static char X[]
++#define EI_(X)          extern StgWordArray (X) GNU_ATTRIBUTE(aligned (8))
++#define II_(X)          static StgWordArray (X) GNU_ATTRIBUTE(aligned (8))
++#define IF_(f)    static StgFunPtr GNUC3_ATTRIBUTE(used) f(void)
++#define FN_(f)    StgFunPtr f(void)
++#define EF_(f)    StgFunPtr f(void) /* External Cmm functions */
++#define EFF_(f)   void f() /* See Note [External function prototypes] */
++#else
+ /* byte arrays (and strings): */
+ #define EB_(X)    extern const char X[]
+ #define IB_(X)    static const char X[]
+@@ -250,6 +260,7 @@ typedef StgFunPtr       F_;
+ #define EF_(f)           StgFunPtr f(void) /* External Cmm functions */
+ /* foreign functions: */
+ #define EFF_(f)   void f() /* See Note [External function prototypes] */
++#endif  /* __GLASGOW_HASKELL__ < 804 */
+ 
+ /* Note [External function prototypes]  See Trac #8965, #11395
+    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

fix-build-using-unregisterized-v8.4.patch

@@ -0,0 +1,58 @@
+Description: Allow unregisterised ghc-8.4 to build newer GHC
+ Commit 4075656e8bb introduced a regression stopping existing unregisteristed
+ compilers from being able to compile newer versions of GHC. The problem is
+ that the bootstrap compiler uses the newer `rts/storage/ClosureTypes.h` file
+ where some defines have been renamed, resulting in the following error:
+.
+  error: ‘stg_MUT_ARR_PTRS_FROZEN0_info’ undeclared (first use in this function); did you mean ‘stg_MUT_ARR_PTRS_FROZEN_DIRTY_info’?
+.
+ For more information, see https://gitlab.haskell.org/ghc/ghc/issues/15913.
+.
+ This patch can be removed, once ghc-8.4 is no longer the bootstrap compiler.
+Author: Ilias Tsitsimpis <iliastsi@debian.org>
+Bug: https://gitlab.haskell.org/ghc/ghc/issues/15913
+Bug-Debian: https://bugs.debian.org/932941
+
+Index: b/includes/rts/storage/ClosureTypes.h
+===================================================================
+--- a/includes/rts/storage/ClosureTypes.h
++++ b/includes/rts/storage/ClosureTypes.h
+@@ -82,5 +82,11 @@
+ #define SMALL_MUT_ARR_PTRS_DIRTY      60
+ #define SMALL_MUT_ARR_PTRS_FROZEN_DIRTY 61
+ #define SMALL_MUT_ARR_PTRS_FROZEN_CLEAN 62
++#if __GLASGOW_HASKELL__ < 806
++#define SMALL_MUT_ARR_PTRS_FROZEN0 SMALL_MUT_ARR_PTRS_FROZEN_DIRTY
++#define SMALL_MUT_ARR_PTRS_FROZEN SMALL_MUT_ARR_PTRS_FROZEN_CLEAN
++#define MUT_ARR_PTRS_FROZEN0 MUT_ARR_PTRS_FROZEN_DIRTY
++#define MUT_ARR_PTRS_FROZEN MUT_ARR_PTRS_FROZEN_CLEAN
++#endif
+ #define COMPACT_NFDATA                63
+ #define N_CLOSURE_TYPES               64
+Index: b/includes/stg/MiscClosures.h
+===================================================================
+--- a/includes/stg/MiscClosures.h
++++ b/includes/stg/MiscClosures.h
+@@ -116,12 +116,22 @@ RTS_ENTRY(stg_ARR_WORDS);
+ RTS_ENTRY(stg_MUT_ARR_WORDS);
+ RTS_ENTRY(stg_MUT_ARR_PTRS_CLEAN);
+ RTS_ENTRY(stg_MUT_ARR_PTRS_DIRTY);
++#if __GLASGOW_HASKELL__ < 806
++RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN);
++RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN0);
++#else
+ RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN_CLEAN);
+ RTS_ENTRY(stg_MUT_ARR_PTRS_FROZEN_DIRTY);
++#endif
+ RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_CLEAN);
+ RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_DIRTY);
++#if __GLASGOW_HASKELL__ < 806
++RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_FROZEN);
++RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_FROZEN0);
++#else
+ RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_FROZEN_CLEAN);
+ RTS_ENTRY(stg_SMALL_MUT_ARR_PTRS_FROZEN_DIRTY);
++#endif
+ RTS_ENTRY(stg_MUT_VAR_CLEAN);
+ RTS_ENTRY(stg_MUT_VAR_DIRTY);
+ RTS_ENTRY(stg_END_TSO_QUEUE);

ghc-8.6.3-sphinx-1.8.patch

@@ -0,0 +1,35 @@
+--- ghc-8.6.3/docs/users_guide/flags.py~	2018-09-21 06:18:23.000000000 +0800
++++ ghc-8.6.3/docs/users_guide/flags.py	2019-03-05 10:20:38.639782096 +0800
+@@ -49,6 +49,8 @@
+ import sphinx
+ from sphinx import addnodes
+ from sphinx.domains.std import GenericObject
++from sphinx.domains import ObjType
++from sphinx.roles import XRefRole
+ from sphinx.errors import SphinxError
+ from distutils.version import LooseVersion
+ from utils import build_table_from_list
+@@ -603,14 +605,21 @@
+     sphinx_version = LooseVersion(sphinx.__version__)
+     override_arg = {'override': True} if sphinx_version >= LooseVersion('1.8') else {}
+ 
++    # Yuck: We can't use app.add_object_type since we need to provide the
++    # Directive instance ourselves.
++    std_object_types = app.registry.domain_object_types.setdefault('std', {})
++ 
+     # Add ghc-flag directive, and override the class with our own
+-    app.add_object_type('ghc-flag', 'ghc-flag')
+     app.add_directive_to_domain('std', 'ghc-flag', Flag, **override_arg)
++    app.add_role_to_domain('std', 'ghc-flag', XRefRole())
++    std_object_types['ghc-flag'] = ObjType('ghc-flag', 'ghc-flag')
+ 
+     # Add extension directive, and override the class with our own
+-    app.add_object_type('extension', 'extension')
+     app.add_directive_to_domain('std', 'extension', LanguageExtension,
+                                 **override_arg)
++    app.add_role_to_domain('std', 'extension', XRefRole())
++    std_object_types['extension'] = ObjType('ghc-flag', 'ghc-flag')
++
+     # NB: language-extension would be misinterpreted by sphinx, and produce
+     # lang="extensions" XML attributes
+ 

ghc-Cabal-install-PATH-warning.patch

@@ -0,0 +1,12 @@
+--- ghc-8.2.2/libraries/Cabal/Cabal/Distribution/Simple/Install.hs~	2017-05-05 23:51:43.000000000 +0900
++++ ghc-8.2.2/libraries/Cabal/Cabal/Distribution/Simple/Install.hs	2018-02-27 12:22:13.159432104 +0900
+@@ -215,8 +215,7 @@
+                       ++ " in " ++ binPref)
+     inPath <- isInSearchPath binPref
+     when (not inPath) $
+-      warn verbosity ("The directory " ++ binPref
+-                      ++ " is not in the system search path.")
++      warn verbosity ("Executable installed in " ++ binPref)
+     case compilerFlavor (compiler lbi) of
+       GHC   -> GHC.installExe   verbosity lbi binPref buildPref progFix pkg_descr exe
+       GHCJS -> GHCJS.installExe verbosity lbi binPref buildPref progFix pkg_descr exe

ghc-gen_contents_index-nodocs.patch

@@ -0,0 +1,11 @@
+--- ghc-8.6.5/libraries/gen_contents_index~	2020-02-24 15:02:26.318866694 +0800
++++ ghc-8.6.5/libraries/gen_contents_index	2020-04-09 18:18:40.290722327 +0800
+@@ -47,6 +47,8 @@
+                 HADDOCK_ARGS="$HADDOCK_ARGS $HADDOCK_ARG"
+     done
+ else
++    if ! ls */*.haddock &>/dev/null; then exit 0; fi
++
+     HADDOCK=/usr/bin/haddock
+     # We don't want the GHC API to swamp the index
+     HADDOCK_FILES=`ls -1 */*.haddock | grep -v '/ghc\.haddock' | sort`

ghc-pkg.man

@@ -0,0 +1,228 @@
+.TH ghc-pkg 1 "2010-01-27"
+.SH NAME
+ghc-pkg \- GHC Haskell Cabal package manager
+.SH SYNOPSIS
+.B ghc-pkg
+.I action
+.RI [ OPTION ]...
+.SH DESCRIPTION
+A package is a library of Haskell modules known to the compiler.  The
+.B ghc-pkg
+tool allows adding or removing them from a package database. By
+default, the system-wide package database is modified, but
+alternatively the user's local package database or another specified
+file can be used.
+.PP
+To make a package available for
+.BR ghc ,
+.B ghc-pkg
+can be used to register it.  Unregistering it removes it from the
+database.  Also, packages can be hidden, to make
+.B ghc
+ignore the package by default, without uninstalling it.  Exposing a
+package makes a hidden package available.  Additionally,
+.B ghc-pkg
+has various commands to query the package database.
+.PP
+Where a package name is required, the package can be named in full
+including the version number (e.g.
+.BR network-1.0 ),
+or without the version number. Naming a package without the version
+number matches all versions of the package; the specified action will
+be applied to all the matching packages. A package specifier that
+matches all version of the package can also be written
+.BR pkg-* ,
+to make it clearer that multiple packages are being matched.
+.SH ACTIONS
+.TP
+\fBregister\fP \fIfilename\fP|\fB-\fP
+Register the package using the specified installed package
+description.
+.TP
+\fBupdate\fP \fIfilename\fP|\fB-\fP
+Register the package, overwriting any other package with the same
+name.
+.TP
+\fBunregister\fP \fIpkg-id\fP
+Unregister the specified package.
+.TP
+\fBexpose\fP \fIpkg-id\fP
+Expose the specified package.
+.TP
+\fBhide\fP \fIpkg-id\fP
+Hide the specified package
+.TP
+\fBlist\fP \fR[\fIpkg\fR]...\fP
+List registered packages in the global database, and also the user
+database if
+.B --user
+is given. If a package name is given all the registered versions will
+be listed in ascending order.  Accepts the
+.B --simple-output
+flag.
+.TP
+.B dot
+Generate a graph of the package dependencies in a form suitable for
+input for the graphviz tools.  For example, to generate a PDF of the
+dependency graph:
+.br
+\fB    dot \| tred \| dot -Tpdf >pkgs.pdf\fP
+.TP
+\fBfind-module\fP \fImodule\fP
+List registered packages exposing module
+.I module
+in the global database, and also the user database if
+.B --user
+is given. All the registered versions will be listed in ascending
+order.  Accepts the
+.B --simple-output
+flag.
+.TP
+\fBlatest\fP \fIpkg-id\fP
+Prints the highest registered version of a package.
+.TP
+.B check
+Check the consistency of package dependencies and list broken
+packages.  Accepts the
+.B --simple-output
+flag.
+.TP
+\fBdescribe\fP \fIpkg\fP
+Give the registered description for the
+specified package. The description is returned in precisely the syntax
+required by ghc-pkg register.
+.TP
+\fBfield\fP \fIpkg field\fP
+Extract the specified field of the package description for the
+specified package.  Accepts comma-separated multiple fields.
+.TP
+.B dump
+Dump the registered description for every package. This is like
+.BR ghc-pkg\ describe\ '*' ,
+expect that it is intended to be used by tools that parse the results,
+rather than humans.
+.TP
+.B recache
+Regenerate the package database cache.  This command should only be
+necessary if you added a package to the database by dropping a file
+into the database directory manyally.  By default, the global DB is
+recached; to recache a different DB use
+.B --user
+or
+.B --package-conf
+as appropriate.
+.SH OPTIONS
+When asked to modify a database
+.RB ( register ,\  unregister ,\  update ,\  hide ,\  expose ,\ and\ also\  check ),
+.B ghc-pkg
+modifies the global database by
+default.  Specifying
+.B --user
+causes it to act on the user database,
+or
+.B --package-conf
+can be used to act on another database
+entirely. When multiple of these options are given, the rightmost
+one is used as the database to act upon.
+.PP
+Commands that query the package database
+.RB ( list ,\  latest ,\  describe ,\  field )
+operate on the list of databases specified by the flags
+.BR --user ,\  --global ,
+and
+.BR --package-conf .
+If none of these flags are
+given, the default is
+.BR --global\ --user .
+.TP
+.B --user
+Use the current user's package database.
+.TP
+.B --global
+Use the global package database.
+.TP
+\fB-f\fP \fIFILE\fP, \fB--package-conf=\fIFILE\fP
+Use the specified package config file.
+.TP
+.BI --global-conf= FILE
+Location of the global package config.
+.TP
+.B --force
+Ignore missing dependencies, directories, and libraries.
+.TP
+.B --force-files
+Ignore missing directories and libraries only.
+.TP
+.BR -g ,\  --auto-ghc-libs
+Automatically build libs for GHCi (with register).
+.TP
+.BR -? ,\  --help
+Display a help message and exit.
+.TP
+.BR -V ,\  --version
+Output version information and exit.
+.TP
+.B --simple-output
+Print output in easy-to-parse format for some commands.
+.TP
+.B --names-only
+Only print package names, not versions; can only be used with
+.BR list\ --simple-output .
+.TP
+.B --ignore-case
+Ignore case for substring matching.
+.SH ENVIRONMENT VARIABLES
+.TP
+.B GHC_PACKAGE_PATH
+The
+.B GHC_PACKAGE_PATH
+environment variable may be set to a
+.BR : -separated
+list of files containing package databases. This list of package
+databases is used by
+.B ghc
+and
+.BR ghc-pkg ,
+with earlier databases in the list overriding later ones. This order
+was chosen to match the behaviour of the
+.B PATH
+environment variable; think of it as a list of package databases that
+are searched left-to-right for packages.
+
+If
+.B GHC_PACKAGE_PATH
+ends in a separator, then the default user and system package
+databases are appended, in that order. e.g. to augment the usual set
+of packages with a database of your own, you could say:
+
+.br
+\fB     export GHC_PACKAGE_PATH=$HOME/.my-ghc-packages.conf:\fP
+.br
+
+To check whether your
+.B GHC_PACKAGE_PATH
+setting is doing the right thing,
+.B ghc-pkg list
+will list all the databases in use, in the reverse order they are
+searched.
+.SH FILES
+Both of these locations are changed for Debian.  Upstream still keeps
+these under
+.IR /usr .
+Some programs may refer to that, but look in
+.I /var
+instead.
+.TP
+.I /var/lib/ghc/package.conf
+Global package.conf file.
+.TP
+.I /var/lib/ghc/package.conf.d/
+Directory for library specific package.conf files.  These are added to
+the global registry.
+.SH "SEE ALSO"
+.BR ghc (1),
+.BR runghc (1),
+.BR hugs (1).
+.SH AUTHOR
+This manual page was written by Kari Pahula <kaol@debian.org>, for the
+Debian project (and may be used by others).

ghc-warnings.mk-CC-Wall.patch

@@ -0,0 +1,12 @@
+--- ghc-8.4.3/mk/warnings.mk~	2018-02-04 02:30:11.000000000 +0900
++++ ghc-8.4.3/mk/warnings.mk	2018-09-29 14:33:37.607884921 +0900
+@@ -1,6 +1,6 @@
+ # See Note [Order of warning flags].
+-SRC_CC_OPTS     += -Wall $(WERROR)
++#SRC_CC_OPTS     += -Wall $(WERROR)
+ SRC_HC_OPTS     += -Wall
+ # Don't add -Werror to SRC_HC_OPTS_STAGE0 (or SRC_HC_OPTS), because otherwise
+ # validate may unnecessarily fail when booting with an older compiler.
+ # It would be better to only exclude certain warnings from becoming errors
+
+Diff finished.  Sat Sep 29 14:35:43 2018

haddock.man

@@ -0,0 +1,231 @@
+.TH HADDOCK 1 "July 2010" "Haddock, version 2.6.1" "Haddock documentation generator"
+
+
+.SH NAME
+haddock \- documentation tool for annotated Haskell source code
+
+
+.SH SYNOPSIS
+.B haddock
+.RI [ options ] " file" ...
+
+
+.SH DESCRIPTION
+This manual page documents briefly the
+.B haddock
+command.
+Extensive documentation is available in various other formats including DVI,
+PostScript and HTML; see below.
+
+.PP
+.I file
+is a filename containing a Haskell source module.
+All the modules specified on the command line will be processed together.
+When one module refers to an entity in another module being processed, the
+documentation will link directly to that entity.
+
+Entities that cannot be found, for example because they are in a module that
+is not being processed as part of the current batch, simply will not be
+hyperlinked in the generated documentation.
+.B haddock
+will emit warnings listing all the identifiers it could not resolve.
+
+The modules should not be mutually recursive, as
+.B haddock
+does not like swimming in circles.
+
+
+.SH OPTIONS
+The programs follow the usual GNU command line syntax, with long
+options starting with two dashes (`--').
+A summary of options is included below.
+For a complete description, see the other documentation.
+
+.TP
+\fB\-o \fIDIR\fP, \-\-odir=\fIDIR\fP
+directory in which to put the output files
+
+.TP
+\fB\-i \fIFILE\fP, \-\-read-interface=\fIFILE\fP
+read an interface from 
+.IR FILE .
+
+.TP
+\fB\-D \fIFILE\fP, \-\-dump\-interface=\fIFILE\fP
+dump an interface for these modules in  
+.IR FILE .
+
+.TP
+\fB\-l \fIDIR\fP, \-\-lib=\fIDIR\fP
+location of Haddock's auxiliary files
+
+.TP
+.BR \-h ", " \-\-html
+Generate documentation in HTML format.
+Several files will be generated into the current directory (or the specified
+directory if the 
+.B \-o
+option is given), including the following:
+.RS
+.TP
+.I index.html
+The top level page of the documentation:
+lists the modules available, using indentation to represent the hierarchy if
+the modules are hierarchical.
+.TP
+.I haddock.css
+The stylesheet used by the generated HTML.
+Feel free to modify this to change the colors or layout, or even specify
+your own stylesheet using the
+.B \-\-css
+option.
+.TP
+.I module.html
+An HTML page for each module.
+.TP
+.IR doc-index.html ", " doc-index-XX.html
+The index, split into two (functions/constructors and types/classes, as per
+Haskell namespaces) and further split alphabetically.
+.RE
+
+.TP
+.B \-\-hoogle
+output for Hoogle
+
+.TP
+\fB\-\-html\-help=\fIformat
+produce index and table of contents in mshelp, mshelp2 or devhelp format 
+(with \fI\-h\fP)
+
+.TP
+\fB\-\-source\-base=\fPURL
+Include links to the source files in the generated documentation, where URL
+is the base URL where the source files can be found.
+
+.TP
+\fB\-s \fPURL, \fB\-\-source\-module=\fPURL
+Include links to the source files in the generated documentation, where URL
+is a source code link for each module (using the %{FILE} or %{MODULE} vars).
+
+.TP
+\fB\-\-source\-entity=\fPURL
+Include links to the source files in the generated documentation, where URL
+is a source code link for each entity (using the %{FILE}, %{MODULE} or %{NAME} vars).
+
+.TP
+\fB\-\-comments\-base=\fPURL
+URL for a comments link on the contents and index pages.
+.TP
+\fB\-\-comments\-module=\fPURL
+URL for a comments link for each module (using the %{MODULE} var).
+.TP
+\fB\-\-comments\-entity=\fPURL
+URL for a comments link for each entity (using the %{FILE}, %{MODULE} or %{NAME} vars).
+.TP
+.BI \-\-css= FILE
+Use the CSS
+.I FILE
+instead of the default stylesheet that comes with
+.B haddock 
+for HTML output. It should specify certain classes: see the default stylesheet for details.
+
+.TP
+\fB\-p \fIFILE\fP, \-\-prologue=\fIFILE\fP
+Specify a file containing prologue text.
+
+.TP
+\fB\-t \fITITLE\fP, \-\-title=\fITITLE\fP
+Use \fITITLE\fP as the page heading for each page in the documentation.
+This will normally be the name of the library being documented.
+
+The title should be a plain string (no markup please!).
+
+.TP
+\fB\-k \fINAME\fP, \-\-package=\fINAME\fP
+Specify the package name (optional).
+
+.TP
+.BR \-n ", " \-\-no\-implicit\-prelude  
+do not assume Prelude is imported
+
+.TP
+.BR \-d ", " \-\-debug
+Enable extra debugging output.
+
+.TP
+.BR \-? ", " \-\-help
+Display help.
+
+.TP
+.BR \-V ", " \-\-version
+Display version.
+
+.TP
+.BR \-v ", " \-\-verbose
+Verbose status reporting.
+
+.TP
+\fB\-\-use\-contents=\fPURL
+Use a separately-generated HTML contents page.
+
+.TP
+.B \-\-gen\-contents
+Generate an HTML contents from specified  interfaces.
+
+.TP
+\fB\-\-use\-index=\fPURL
+Use a separately-generated HTML index.
+
+.TP
+.B \-\-gen\-index
+Generate an HTML index from specified interfaces.
+
+.TP
+.B \-\-ignore\-all\-exports   
+Behave as if all modules have the ignore-exports atribute
+
+.TP
+\fB\-\-hide=\fIMODULE
+Behave as if \fIMODULE\fP has the hide attribute.
+
+.TP
+\fB\-\-use\-package=\fIPACKAGE 
+The modules being processed depend on \fIPACKAGE\fP.
+
+.SH FILES
+.I /usr/bin/haddock
+.br
+.I /usr/share/haddock-2.6.1/html/plus.gif
+.br
+.I /usr/share/haddock-2.6.1/html/minus.gif
+.br
+.I /usr/share/haddock-2.6.1/html/haskell_icon.gif
+.br
+.I /usr/share/haddock-2.6.1/html/haddock.js
+.br
+.I /usr/share/haddock-2.6.1/html/haddock.css
+.br
+.I /usr/share/haddock-2.6.1/html/haddock-DEBUG.css
+
+.SH SEE ALSO
+.IR /usr/share/doc/haddock/ ,
+.br
+the Haddock homepage
+.UR http://haskell.org/haddock/
+(http://haskell.org/haddock/)
+.UE
+
+.SH COPYRIGHT
+Haddock version 2.6.1
+
+Copyright 2006-2010  Simon Marlow <simonmar@microsoft.com>, Dawid Waern <david.waern@gmail.com>.
+All rights reserved.
+
+
+.SH AUTHOR
+This manual page was written by Michael Weber <michaelw@debian.org>
+for the Debian GNU/Linux system (but may be used by others).
+
+.\" Local variables:
+.\" mode: nroff
+.\" End:

libraries-versions.sh

@@ -0,0 +1,10 @@
+#!/bin/sh
+
+if [ ! -d libraries ]; then
+    echo Is CWD a ghc source tree?
+    exit 1
+fi
+
+cd libraries
+
+grep -i ^version: Cabal/Cabal/Cabal.cabal */*.cabal | grep -v -e "\(Win32\|gmp.old\|gmp2\|integer-simple\)" | sed -e "s!/.*: \+!-!"

runghc.man

@@ -0,0 +1,45 @@
+.TH RUNGHC 1 "28 NOVEMBER 2007"
+.SH NAME
+runghc \- program to run Haskell programs without first having to compile them.
+.SH SYNOPSIS
+.B runghc
+.RI 
+[runghc|flags] [GHC|flags] module [program|flags]...
+.br
+.SH DESCRIPTION
+.B runghc 
+is considered a non-interactive interpreter and part of The Glasgow Haskell Compiler. 
+.B runghc
+is a compiler that automatically runs its results at the end.  
+.PP
+.SH OPTIONS
+.TP
+the flags are: 
+.TP
+.B \-f
+it tells runghc which GHC to use to run the program. If it is not given then runghc will search for GHC in the directories in the system search path. runghc -f /path/to/ghc
+.TP
+.B \-- 
+runghc will try to work out where the boundaries between [runghc flags] and [GHC flags], and [GHC flags] and module are, but you can use a -- flag if it doesn't get it right. For example, runghc -- -fglasgow-exts Foo 
+means runghc won't try to use glasgow-exts as the path to GHC, but instead will pass the flag to GHC.
+
+.SH EXAMPLES
+.TP 
+.B runghc foo
+.PP
+.B runghc -f /path/to/ghc foo
+.TP 
+.B runghc -- -fglasgow-exts Foo
+
+.SH SEE ALSO
+.BR ghc (1),
+.BR ghci (1).
+.br
+
+.SH COPYRIGHT
+Copyright 2002, The University Court of the University of Glasgow. All rights reserved.
+
+.SH AUTHOR
+This manual page was written by Efrain Valles Pulgar <effie.jayx@gmail.com>. This is free documentation; see the GNU 
+General Public Licence version 2 or later for copying conditions. There is NO WARRANTY.
+

sources

@@ -0,0 +1,3 @@
+SHA512 (ghc-8.8.4-src.tar.xz.sig) = 1ed2e64e8b75a147d7c66b0018119f54ac740131b6f74612aa975c9120d8f7a8a2286829cef22ef2cd16262af0604659daa41c09ef3bdec6c22b8d086fbc1166
+SHA512 (ghc-8.8.4-src.tar.xz) = efd23bd819f7429486696a3a929a040471db7ea8a2d1f1d832e4cf0825b9e1e0c5e6ecad0ab8376f58b74e9c28c1d2f773bd126596d6d853c9e57d57e5ceb090
+SHA512 (llvm-7.0.1.src.tar.xz) = ac43a3cb71a53deb55e3693653847cf20bf6f5d9056f224e6956c96d63bc59ebee9404f088eec9cabe65337b4607a905ef931354b373cf64e0004c6905a6b5df