Binary package “openjdk-7-dbg” in ubuntu trusty

Java runtime based on OpenJDK (debugging symbols)

 OpenJDK is a development environment for building applications,
 applets, and components using the Java programming language.
 .
 This package contains the debugging symbols.
 .
 The packages are built using the IcedTea build support and patches
 from the IcedTea project.