Forced-removing of a non-existing directory breaks the build.
Noticed by "Andy Johnson" <ajohnson@aecno.com>, who provided a patch that I adapted.

/trunk/scripts/functions | 13 10 3 0 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)

reporter_name="Julien DUSSER"

reporter_url="http://sourceware.org/ml/crossgcc/2008-10/msg00054.html"

reporter_comment="Soft-float for the 405 PowerPC"