Debuggers

Debugging is one of the most common activities of an embedded developer. Here are some debuggers howto and links:
 * Open On-Chip Debugger
 * OpenOCD local pages.
 * GDB - The GNU debugger
 * DDD - Data Display Debugger
 * kgdb - kernel source level debugger
 * KDB - In-kernel debugger
 * valgrind - memory, cache and other debuggers and profilers