gdb-m68hc1x 1:6.4+3.1+dfsg-4 (amd64 binary) in ubuntu jaunty

 GDB is a source-level debugger, capable of breaking programs at any
 specific line, displaying variable values, and determining where errors
 errors occurred. Currently, it works for C, C++. A must-have for any
 serious programmer.
 .
 This package has been compiled to target the Motorola's 68HC11/12
 architecture, and also includes a simulator for the corresponding
 processors.
 .
 This package is primarily for 68HC11/12 developers and cross-compilers
 and is not needed by normal users or developers.