libfontconfig1-dbg 2.2.3-4ubuntu7 (amd64 binary) in ubuntu hoary

generic font configuration library (debugging symbols)
 Fontconfig is a font configuration and customization library, which
 does not depend on the X Window System. It is designed to locate
 fonts within the system and select them according to requirements
 specified by applications.
 .
 This package contains the debugging symbols associated with
 libfontconfig1. They will automatically be used by gdb for debugging
 fontconfig-related issues.