Normally, the selected stack frame has debug info. GDB will always use the debug info instead of the implicit type of expression when the debug info is available. For example, if you type return …

Nov 6, 2008 · Is it possible to inspect the return value of a function in gdb assuming the return value is not assigned to a variable?

return return expression You can cancel execution of a function call with the return command. If you give an expression argument, its value is used as the function's return value. When you …

You can find the answer by experiment, using the GDB features for altering execution of the program. For example, you can store new values into variables or memory locations, give your …

When you use return, GDB discards the selected stack frame (and all frames within it). You can think of this as making the discarded frame return prematurely. If you wish to specify a value to …

Practice: Observing Function Call and Return using GDB The goal of this group assignment is to get familiar with the GDB debugger, and use it to understand the low-level function call and …

When you run GDB you can quickly figure out the cause of a segfault - was it a stack overflow? array overflow? null pointer dereference? Print out values of pointers when you have a …

What is RET in GDB? How do I go to a specific function in GDB? 1 Answers I imagine there are better ways to do it, but the finish command executes until the current stack frame is popped …