GNU Debugger
Full Form of GDB
What is GDB?
GDB, which stands for GNU Debugger, is a portable debugger that runs on many Unix-like systems and supports multiple programming languages like C, C++, Go, Rust, and Ada. Developed by the GNU Project, it allows developers to inspect what a program is doing at a particular moment or after a crash. In India, GDB is widely used in computer science curricula, especially in engineering colleges where students learn systems programming, operating systems, and embedded systems. It is also essential for open-source contributors and professional software developers debugging complex applications. GDB operates at the machine-code level, enabling breakpoints, step-by-step execution, memory inspection, and stack trace analysis. For competitive programming and GATE exam aspirants, understanding GDB is valuable for debugging algorithm implementations and understanding core computer science concepts. Its command-line interface, though initially daunting, is powerful for automating debugging tasks. GDB is freely available under the GNU General Public License, making it a staple in India's growing tech ecosystem, from startups to large IT firms. Mastery of GDB is considered a key skill for any serious programmer aiming to improve code reliability and performance.
GDB का फुल फॉर्म
जीएनयू डीबगर
Example
During the lab session, the professor asked us to use GDB to find the segmentation fault in our C program by setting a breakpoint at line 45.