LCOV is a graphical front-end for GCC's coverage testing tool gcov. It collects gcov data for multiple source files and creates HTML pages containing the source code annotated with coverage information. It also adds overview pages for easy navigation within the file structure.
HTML output of a small example project.
![]() |
![]() |
|
| Screenshot 1: Overview page | Screenshot 2: Annotated source code |
Note: source code and Makefile for this example are part of the .tar.gz file (see download section).
Latest release: LCOV 1.6 (changelog).
Source code: LCOV is released under the GPL license.
For comments and questions contact: ltp-coverage@lists.sourceforge.net