👆 Click the blue text "Linux Armory" at the top, and select "Add to Favorites" in the upper right corner to not miss out on great articles and see valuable content first. 👆 FollowLinux Armory, to receive hardcore Linux learning materials and code. To quickly locate program issues, it is necessary to compile gdb16.2 on … Read more
# C++ Debugging Techniques: Efficient Use of GDB and Breakpoints Debugging is a crucial part of software development, and using tools to help us identify issues in our code can significantly enhance our development efficiency. For C++ developers, GDB (GNU Debugger) is a powerful debugging tool. This article will detail how to use GDB in … Read more
Click on the above “Embedded Miscellany” to select “Top Public Account” to view embedded notes at the first time! In embedded software development, the most commonly used debugging methods are: log printing debugging and online debugging. Related articles on log printing debugging: Can’t solve the bug? Use the logging method. When developing STM32, we have … Read more
GDB Debugging Tool Common commands for GDB debugging: gcc -g main.c -o main Common commands: help bt Show the call stack info locals Show local variables break main.c:10 Set a breakpoint at line 10 next Execute the next line list List source code continue Continue execution print Print variable value start Restart program execution delete … Read more
GDB (GNU Debugger) – A Powerful Tool for Database Kernel Developers Welcome to the world of database kernel development! Today, we will learn about a very important tool that acts like a doctor’s stethoscope or a detective’s magnifying glass, helping us delve into the internal workings of programs and uncover hidden bugs. This tool is … Read more
About Pwndbg Pwndbg is a GDB plugin specifically designed for security vulnerability analysis. This tool greatly simplifies the difficulty researchers face when using GDB for vulnerability analysis and debugging. It primarily focuses on the functionalities required by software developers, hardware hackers, reverse engineers, and vulnerability analysts. The original GDB is not suitable for reverse engineering … Read more
About Pwndbg Pwndbg is a GDB plugin specifically designed for security vulnerability analysis. This tool significantly simplifies the difficulty researchers face when using GDB for vulnerability analysis and debugging. It mainly focuses on the features required by software developers, hardware hackers, reverse engineers, and vulnerability analysts. The original GDB is not suitable for reverse engineering … Read more
Debugging code can sometimes take longer than writing it. So how do we use QEMU + GDB to debug RISCV programs? To document this process, we will write the following assembly code using the ADD instruction as an example. We will put 1 into register x2, 2 into register x3, and then add the values … Read more
Last year, I had a colleague who debugged C++ programs very impressively from the command line, which made me quite envious. I planned to write an article introducing how to use gdb for debugging in the command line, but I procrastinated for a long time. This time, I can’t delay any longer. Installing GCC and … Read more
How to Obtain 1. Follow the public account below, and click [Like] and [View] in this article. 2. Reply to the public account with [Course] to obtain this lesson. Fundamentals of Linux GDB C/C++ Debugging and Tips Fundamentals of Linux GDB C/C++ Debugging and Tips Fundamentals of Linux GDB C/C++ Debugging and Tips In the … Read more