GDB tries to deduce where the inner frame saved (“callee-saved”) registers, from the debug info, unwind info, or the machine code generated by your compiler.

GDB has four "standard" register names that are available (in expressions) on most machines--whenever they do not conflict with an architecture's canonical mnemonics for registers.

In such cases, gdb normally works with the virtual format only (the format that makes sense for your program), but the info registers command prints the data in both formats.

Apr 4, 2025 · The debugger can display data in a variety of formats including formats that defy the C type of the variable given. Also included are commands to print memory locations pointed to …

Registers (Debugging with ROCGDB)Normally, register values are relative to the selected stack frame (see Selecting a Frame). This means that you get the value that the register would …

How Do You Inspect Registers In GDB Debugging? In this detailed video, we will guide you through the process of inspecting registers in the GNU Debugger (GDB). Understanding how …

Jul 21, 2021 · Conclusion Mastering GDB can significantly enhance your debugging capabilities, making it easier to find and fix bugs in your code. From setting breakpoints to inspecting …

(gdb) info registers The program has no registers now. To resolve it, run your program using the run or start command or attach to a running program using the attach command. Compatibility …