The simplest way to configure and build GDB is to run configure from the `gdb- version-number ‘ source directory, which in this example is the `gdb-5.1. 1’ directory. First switch to the `gdb- version-number ‘ source directory if you are not already in it; then run configure .

How do I connect to GDB?

With target remote mode: The GDB command attach is not supported. To attach to a running program using gdbserver , you must use the –attach option (see Running gdbserver). With target extended-remote mode: To attach to a running program, you may use the attach command after the connection has been established.

How do I get GDB to work on my Mac?

As with GCC, the easiest way to install GDB is through Homebrew. In a Terminal window, run the command brew install gdb , and wait for it to complete. (As usual, it may ask for your password.) Now, we need to code-sign the GDB executable, so it will be allowed to control other processes, as necessary for a debugger.