Thanks, Spencer Janssen already set me straight. It was indeed the
lack of --package mtl. I'm pretty sure I didn't have that before, but
my memory could be faulty.
Thanks again,
Deborah
On Oct 9, 2006, at 5:57 PM, Ian Lynagh wrote:
On Mon, Oct 09, 2006 at 05:42:14PM -0700, Deborah Goldsmith wrote:
I was able to build this release using the 20060915 Intel build
that's available, on 10.4.8. ghci seems to work OK (except for
Readline),
That sounds like good news, thanks :-)
but an attempt to compile gives:
$ ghc example25.hs
/usr/bin/ld: Undefined symbols:
_mtlzm1zi0_ControlziMonadziState_evalStateT_closure
_mtlzm1zi0_ControlziMonadziState_gets_closure
_mtlzm1zi0_ControlziMonadziState_zdf1_closure
_mtlzm1zi0_ControlziMonadziState_zdf7_closure
_mtlzm1zi0_ControlziMonadziState_zdf9_closure
_mtlzm1zi0_ControlziMonadziWriter_zdf5_closure
_mtlzm1zi0_ControlziMonadziWriter_zdf7_closure
collect2: ld returned 1 exit status
This didn't happen before.
Any ideas? Am I doing something wrong, or is there something wrong
with the 20061008 snapshot?
Are you sure it used to work before, exactly like that? It looks
like it
is failing to link because you didn't use "-package mtl" or "--make".
Thanks
Ian
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