Jul 20, 2018 · It first casts p to a pointer-to-array type (instead of pointer-to-element type pointing to the first element), then dereferences that pointer to get an array object. In C, this would decay back to a …

This blog post will guide you through step-by-step methods to view a pointer as an array in GDB, even when it’s passed as a function parameter. We’ll cover essential GDB commands, practical examples, …

It is often useful to print out several successive objects of the same type in memory; a section of an array, or an array of dynamically determined size for which only a pointer exists in the program.

Set a limit on how many elements of an array GDB will print. If GDB is printing a large array, it stops printing after it has printed the number of elements set by the set print elements command.

If you have a pointer and you are not sure where it points, try `set print symbol-filename on'. Then you can determine the name and source file location of the variable where it points, using `p/a pointer'. …

Since we selected the “array” display hint, this will automatically reflect preferences for printing arrays (as set by set print array). The printer we’ve built will automatically walk a list of arbitrary length; with …

Mar 31, 2024 · The syntax is *ptr@NUM_OF_ITEMS. (The first evaluator window is a pointer evaluated and you can't see it as an array but the second one it is casted into an array.) GDB doesn't know that …

Mar 25, 2015 · (gdb) python > for i in range(nnn): > print x[i].dereference() > end You can wrap this in a new gdb command, written in Python, pretty easily. Another way is to use define to make your own …