32 bit CPUs: Couldn't match expected type ‘Word#’ with actual type ‘Word64#’

Getting this on PowerPC and Arm:

libraries/base/GHC/Word.hs:605:39: error:
    • Couldn't match expected type ‘Word#’ with actual type ‘Word64#’
    • In the first argument of ‘eqWord#’, namely ‘x’
      In the first argument of ‘isTrue#’, namely ‘(x `eqWord#` y)’
      In the expression: isTrue# (x `eqWord#` y)

libraries/base/GHC/Word.hs:605:51: error:
    • Couldn't match expected type ‘Word#’ with actual type ‘Word64#’
    • In the second argument of ‘eqWord#’, namely ‘y’
      In the first argument of ‘isTrue#’, namely ‘(x `eqWord#` y)’
      In the expression: isTrue# (x `eqWord#` y)

libraries/base/GHC/Word.hs:606:39: error:
    • Couldn't match expected type ‘Word#’ with actual type ‘Word64#’
    • In the first argument of ‘neWord#’, namely ‘x’
      In the first argument of ‘isTrue#’, namely ‘(x `neWord#` y)’
      In the expression: isTrue# (x `neWord#` y)

libraries/base/GHC/Word.hs:606:51: error:
    • Couldn't match expected type ‘Word#’ with actual type ‘Word64#’
    • In the second argument of ‘neWord#’, namely ‘y’
      In the first argument of ‘isTrue#’, namely ‘(x `neWord#` y)’
      In the expression: isTrue# (x `neWord#` y)

Same happens for Int64 in GHC/Int.hs.

Patch on the way.

Trac metadata

Trac field	Value
Version	8.1
Type	Bug
TypeOfFailure	OtherFailure
Priority	normal
Resolution	Unresolved
Component	Compiler
Test case
Differential revisions
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Blocking
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Operating system
Architecture

changed weight to 5

added Tbug Trac import labels

changed milestone to %8.0.1

added 1 deleted label

mentioned in commit 26f86f3d

closed

Merged to ghc-8.0 as bf6e2085.

Trac metadata

Trac field	Value
Resolution	Unresolved → ResolvedFixed

removed 1 deleted label

added ghc build failure label

added Pnormal label