Nov 3, 2017 · The & operator will work when gdb is set to C language mode (and Objective-C). In any language mode you can use (gdb) info address buf Symbol "buf" is static storage at …

Note that if your expression refers to a local variable, you need to ensure that you have selected the correct frame. You can navigate frames using the up and down commands.

Aug 4, 2021 · Yes, as long as your variable isn’t optimised away. For example, using ls with debug symbols: gdb ls >>> break main >>> run >>> print argv $1 = (char **) 0x7fffffffdd78 In …

The usual way to examine data in your program is with the print command (abbreviated p), or its synonym inspect. It evaluates and prints the value of an expression of the language your …

Print as an address, both absolute in hexadecimal and as an offset from the nearest preceding symbol. You can use this format used to discover where (in what function) an unknown …

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 …

GDB - Viewing Data Learning Outcome Able to inspect variables (program state) in GDB using the print and info locals commands.

Expressions print and many other GDB commands accept an expression and compute its value. Any kind of constant, variable or operator defined by the programming language you are using …