![]() For instance, to debug a C executable you can enter (where mybin is the executable): # gdb mybinĪlternatively, you could invoke gdb and then use the file command. GDB provides a command line interface with a lot of commands to cater to the various needs of debugging, which we will be covering in detail in the following sections. You can obtain the latest binary GDB images from, or if you want the latest GDB RPM, you can find it at and install it if needed. ![]() GDB is available with various Linux distribution CDs. In the first of this two-article series, we will focus on the basics of GDB, and in the second part we will cover the advanced features of GDB. It supports object file formats like ELF, S-record and many others, and languages like C, C++, etc. The GNU compiler, Emacs Editor and other utilities, work very closely with the GNU debugger. GDB (GNU Debugger) is one of the most popular open source debugging tools available. ![]() The debugger is one of the most important tools of any development system. This is addressed by the use of debuggers. But it may not be possible to effectively and efficiently crack problems by doing this for complex programs and systems. To do that, you just need to give the debug print statements. Check out the basics of the GNU Debugger in the first of two articles on GDB, an open source debugging tool.įor simple programs, debugging without a debugger might be possible by walking through the source code.
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