Hi there,
I just downloaded ghc-4.04 and wanted to use the flags
-fddump-rules and -fddump-simpl-stats mentioned in the on-line
documentation. Having said that, ghc-4.04 does not seem
to like them:
ghc-4.04 -H80M -recomp -v -fglasgow-exts -cpp -hi-diffs \
-syslib misc -syslib posix -fvia-C -fno-update-analysis \
-optC-fallow-overlapping-instances -fno-prune-tydecls \
-fno-prune-instdecls -fddump-rules -fddump-simpl-stats -O2 -c rules.lhs
ghc-4.04: unrecognised option: -fddump-rules
ghc-4.04: unrecognised option: -fddump-simpl-stats
Usage: For basic information, try the `-help' option.
I also tried to compile with -O instead of the -O2 but
that doesn't work either.
Do I have to add additional flags or is this a bug?
BTW the documentations states that rules only work if the -O
flag is used. Does this mean that rules don't work for -O2?
Regards,
Marc van Dongen
_______________________________________________________
Marc van Dongen, CS Dept | phone: +353 21 903578
University College Cork, NUIC | Fax: +353 21 903113
College Road, Cork, Ireland | Email: [EMAIL PROTECTED]
