build error for ghc 6.4 on Solaris

[Martin Preen]

Hello,
I get the following error when building ghc 6.4 on Solaris 9.
Any ideas how to solve this ?

Thanks in advance.
Martin

...
grep -v '^#pragma GCC' | \
sed -e 's/""//g' -e 's/:[       ]*,/: /g' >package.conf.installed
../utils/ghc-pkg/ghc-pkg-inplace --force --update-package
<package.conf.inplace
Creating user package database in //.ghc/sparc-solaris2-6.4/package.conf

Fail: already exists
Action: createDirectory
Reason: File exists

make[2]: *** [../driver/stamp-pkg-conf-rts] Error 1
make[1]: *** [boot] Error 1
make[1]: Leaving directory `/scratch/ghc-6.4/ghc'
make: *** [build] Error 1

-----------------------------------------------------------------
Martin Preen, Universitaet Freiburg, Institut fuer Informatik
Georges-Koehler-Allee, Geb.52, Zi.00-006, 79110 Freiburg, Germany

phone: ++49 761 203-8250         preen at informatik.uni-freiburg.de
fax: ++49 761 203-8242           www.informatik.uni-freiburg.de