Gdb is a source-level debugger, capable of breaking programs at any specific line, displaying variable values, and determining where errors occurred. currently, gdb supports c, c++, d, objective-c, fortran, java, opencl c, pascal, assembly, modula-2, go, and ada. a must-have for any serious programmer.

this package contains a version of gdb compiled for a 64-bit variant of its architecture.