The bug is known to libxslt developers. Not only it is known, but it has been fixed already. See http://bugzilla.gnome.org/show_bug.cgi?id=158766 for details. The gentoo-specific part of the bug is, that the most recent ebuild is not recent enough. Proposed solution: create ebuild for at least libxslt-1.1.11 Reproducible: Always Steps to Reproduce: 1. 2. 3. The bug is known to be fixed in a more recent version of libxslt.
Thanks for the report, I've added 1.1.12 to CVS now.
Resolving.