libgail-dbg 1.10.1-0ubuntu1 (amd64 binary) in ubuntu feisty

 Gail is the "GNOME Accessibility Implementation Library".
 .
 This package contains unstripped shared libraries. It is provided
 primarily to provide a backtrace with names in a debugger, which makes
 it somewhat easier to interpret core dumps. The libraries are
 installed in /usr/lib/debug and can be used by placing that directory
 in LD_LIBRARY_PATH.
 .
 Most people will not need this package.