Package gdb-headless

A GNU source-level debugger for C, C++, Fortran, Go and other languages

http://gnu.org/software/gdb/

GDB, the GNU debugger, allows you to debug programs written in C, C++,
Java, and other languages, by executing them in a controlled fashion
and printing their data.

General Commands
Command Description
gdb The GNU Debugger
gdb-add-index Add index files to speed up GDB
File Formats
File Description
gdbinit GDB initialization scripts