Mozilla recently demonstrated debugging of WebAssembly binaries outside the browser, using standard debuggers like GDB and LLDB. Debugging WebAssembly code in the same execution environment that ...

When launching GDB it’s a good idea to tell it which debugging file to use. This will be the ‘.elf’ file generated when you compiled code with the ‘-g’ flag.

The gdb program runs a .gdbinit file on startup. By using Python and some gdb commands, [cyrus-and] causes the debugger to have a nice dashboard interface for your debugging sessions.