RE: ghc.exe: panic! (the `impossible' happened, GHC version 6.3): urk

Now fixed... my fault (Xmas distracted me...)

Simon

| -----Original Message-----
| From: glasgow-haskell-bugs-bounces@xxxxxxxxxxx
[mailto:glasgow-haskell-bugs-
| bounces@xxxxxxxxxxx] On Behalf Of Lemmih
| Sent: 04 January 2005 14:18
| To: Satnam Singh
| Cc: glasgow-haskell-bugs@xxxxxxxxxxx
| Subject: Re: ghc.exe: panic! (the `impossible' happened,GHC version
6.3): urk
| 
| Greetings,
| 
| I encountered the same problem and tracked it to
| ghc/compiler/simplCore/Simplify.lhs, line 1504:
| ... coreRefineTys tvs' (error "urk") ...
| and
| ghc/compiler/types/Unify.lhs, line 209:
| ... coreRefineTys ex_tvs subst@(TvSubst in_scope orig_env) ...
| which performs a strict pattern match on its second argument.
| 
| On Wed, 29 Dec 2004 05:05:06 -0800, Satnam Singh
<satnams@xxxxxxxxxxxxx> wrote:
| >
| >
| >
| > I was trying to build GHC 6.3 for Windows and got the following
error:
| >
| >
| >
| > elapsed) :ghc>>
| >
| > (cd Text/ParserCombinators/Parsec/Language_split && /c/MinGW/bin/ld
-r -x -o
| > ../
| >
| > Language.o *.o);
| >
| > rm -f Text/ParserCombinators/Parsec/Perm.o; if [ ! -d
| > Text/ParserCombinators/Par
| >
| > sec/Perm_split ]; then mkdir
Text/ParserCombinators/Parsec/Perm_split; else
| > /usr
| >
| > /bin/find Text/ParserCombinators/Parsec/Perm_split -name '*.o'
-print |
| > xargs rm
| >
| >  -f __rm_food; fi;
| >
| > ../../ghc/compiler/ghc-inplace -H16m -O -fglasgow-exts
-ignore-package
| > parsec -O
| >
| >  -Rghc-timing  -package base -split-objs    -c
| > Text/ParserCombinators/Parsec/Per
| >
| > m.hs -o Text/ParserCombinators/Parsec/Perm.o  -ohi
| > Text/ParserCombinators/Parsec
| >
| > /Perm.hi
| >
| > ghc.exe: panic! (the `impossible' happened, GHC version 6.3):
| >
| >         urk
| >
| >
| >
| > Please report it as a compiler bug to
glasgow-haskell-bugs@xxxxxxxxxxx,
| >
| > or http://sourceforge.net/projects/ghc/.
| >
| >
| >
| > <<ghc: 29176908 bytes, 7 GCs, 1359038/2655552 avg/max bytes
residency (2
| > samples
| >
| > ), 16M in use, 0.01 INIT (0.00 elapsed), 0.13 MUT (0.14 elapsed),
0.05 GC
| > (0.05
| >
| > elapsed) :ghc>>
| >
| > make[2]: *** [Text/ParserCombinators/Parsec/Perm.o] Error 1
| >
| > make[1]: *** [all] Error 1
| >
| > make[1]: Leaving directory `/c/src/ghc/fptools/libraries'
| >
| > make: *** [build] Error 1
| >
| > satnams-thinkpad>
| >
| >
| >
| > Which asked me to report this as a compiler bug.
| >
| >
| >
| > Cheers,
| >
| >
| >  Satnam
| >
| >
| >  ________________________________
| >
| >
| > Satnam Singh
| >  Microsoft
| >  One Microsoft Way
| >  Redmond
| >  Washington 98052-6399
| >  USA
| >
| > Email: satnams@xxxxxxxxxxxxx
| >  Telephone: +1 425 705 8208
| >  Cell: +1 408 718 2588
| >  Pager:  4087182588@xxxxxxxxxxxxxx
| >  eFax: +1 815 550 4055
| >
| >
| > _______________________________________________
| > Glasgow-haskell-bugs mailing list
| > Glasgow-haskell-bugs@xxxxxxxxxxx
| > http://www.haskell.org/mailman/listinfo/glasgow-haskell-bugs
| >
| >
| >
| 
| 
| --
| Friendly,
|   Lemmih
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