Digraph.lhs broken?

[Joel Reymont]

Thanks Esa! And what patch is this?

/usr/local/bin/ghc -H16m -O  -istage1/utils  -istage1/basicTypes  - 
istage1/types  -istage1/hsSyn  -istage1/prelude  -istage1/rename  - 
istage1/typecheck  -istage1/deSugar  -istage1/coreSyn  -istage1/ 
specialise  -istage1/simplCore  -istage1/stranal  -istage1/stgSyn  - 
istage1/simplStg  -istage1/codeGen  -istage1/main  -istage1/ 
profiling  -istage1/parser  -istage1/cprAnalysis  -istage1/ 
ndpFlatten  -istage1/iface  -istage1/cmm  -istage1/nativeGen  - 
istage1/ghci -Istage1 -DGHCI -DBREAKPOINT -package template-haskell - 
threaded -package readline -DUSE_READLINE -cpp -fglasgow-exts -fno- 
generics -Rghc-timing -I. -IcodeGen -InativeGen -Iparser -package  
unix -ignore-package lang -recomp -Rghc-timing  -H16M '-#include  
"cutils.h"' -i../compat -ignore-package Cabal    -c ghci/ 
ByteCodeLink.lhs -o stage1/ghci/ByteCodeLink.o  -ohi stage1/ghci/ 
ByteCodeLink.hi

ghci/ByteCodeLink.lhs:161:4:
     `getBounds' is not a (visible) method of class `MArray'

ghci/ByteCodeLink.lhs:161:40: Not in scope: `getBounds'
<<ghc: 41585012 bytes, 8 GCs, 2832740/5554788 avg/max bytes residency  
(2 samples), 18M in use, 0.00 INIT (0.00 elapsed), 0.09 MUT (0.16  
elapsed), 0.08 GC (0.09

On Aug 19, 2006, at 1:47 AM, Esa Ilari Vuokko wrote:

> On 8/19/06, Joel Reymont <joelr1 at gmail.com> wrote:
>> /usr/local/bin/ghc -H16m -O  -istage1/utils  -istage1/basicTypes  -
>> istage1/types  -istage1/hsSyn  -istage1/prelude  -istage1/rename  -
>> istage1/typecheck  -istage1/deSugar  -istage1/coreSyn  -istage1/
>> specialise  -istage1/simplCore  -istage1/stranal  -istage1/stgSyn  -
>> istage1/simplStg  -istage1/codeGen  -istage1/main  -istage1/
>> profiling  -istage1/parser  -istage1/cprAnalysis  -istage1/
>> ndpFlatten  -istage1/iface  -istage1/cmm  -istage1/nativeGen  -
>> istage1/ghci -Istage1 -DGHCI -DBREAKPOINT -package template-haskell -
>> threaded -package readline -DUSE_READLINE -cpp -fglasgow-exts -fno-
>> generics -Rghc-timing -I. -IcodeGen -InativeGen -Iparser -package
>> unix -ignore-package lang -recomp -Rghc-timing  -H16M '-#include
>> "cutils.h"' -i../compat -ignore-package Cabal  -fglasgow-exts   -c
>> utils/Digraph.lhs -o stage1/utils/Digraph.o  -ohi stage1/utils/
>> Digraph.hi
>>
>> utils/Digraph.lhs:133:12:
>>      Ambiguous occurrence `indices'
>>      It could refer to either `GHC.Arr.indices', imported from Array
>> at utils/Digraph.lhs:43:0-11
>>                            or `Data.Array.Base.indices', imported
>> from Data.Array.ST at utils/Digraph.lhs:48:0-19
>>
>> utils/Digraph.lhs:139:18:
>>      Ambiguous occurrence `bounds'
>>      It could refer to either `GHC.Arr.bounds', imported from Array
>> at utils/Digraph.lhs:43:0-11
>>                            or `Data.Array.Base.bounds', imported from
>> Data.Array.ST at utils/Digraph.lhs:48:0-19
>
> I think I know why that is happening.
>
> This is because you are compiling ghc 6.5 using older (few weeks  
> and more)
> ghc 6.5.  During this time Array-interfaces changed in base, and ghc
> had to be patched for it.  The fix is to either use previous  
> release of
> ghc (6.4) for stage1 or unpull/rollback patch
>
> Wed Aug  9 19:13:41 FLE Standard Time 2006  Esa Ilari Vuokko  
> <ei at vuokko.info>
>  * Fix Array imports
>
> for stage1.  But you will need to reapply it for stage2.
>
> I haven't tried this, but it should work :-)
>
> HTH,
> --Esa Ilari Vuokko

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