c++ - gdb: show typeinfo of some data - Stack Overflow
Mar 5, 2012 · Set printing of object's derived type based on vtable info. It's not exactly typeid () but it should show the real object type when inspecting a polymorphic pointer (e.g. this in a base …
GDB Tips and Tricks #6: Examining Data Types - ShaneKirk.com
After we compile, launch gdb, and step into main, let’s ask gdb to tell us the types of the variables a, b, and c.
Dealing with C++ in gdb - Stanford University
To print instance variables of a C++ class in gdb, it is sometimes necessary to include an explicit object pointer. For example, after setting a breakpoint in the tick method of the class Guitar …
Variables (Debugging with GDB) - sourceware.org
Here file or function is the name of the context for the static variable. In the case of file names, you can use quotes to make sure GDB parses the file name as a single word—for example, to …
GDB Command Reference - print command - VisualGDB
Format If specified, allows overriding the output format used by the command. Valid format specifiers are: o - octal x - hexadecimal u - unsigned decimal t - binary f - floating point a - …
c++ - Mastering GDB: Post-Statement Variable Printing …
Jul 15, 2025 · For simply printing a variable after a statement, a regular breakpoint with commands is generally simpler and clearer than adding a redundant condition. This method …
(gdb) Tips on printing variables – SJ Choi – Deep Learning ...
Apr 2, 2021 · Printing type of variable: ptype <VARIABLE_SYMBOL> For class objects, prints the signature of the whole class Printing a vector: p[rint] <VECTOR> Printing an element in a …
gdb in C: Get type of variable as string - Stack Overflow
Dec 18, 2019 · What is the actual problem you need to solve? Why do you need the type as a string in a debugger variable? It's okay if it's just for curiosity (but then please state it in the …