$ gcovr
(WARNING) GCOV produced the following errors processing /proj/bin/app-config.gcno:
/proj/bin/app-config.gcda:cannot open data file, assuming not executed
Cannot open source file config.c |
| gcovr -r ../.. --html-details -o ../../../coverage.html ... |
[링크 : https://github.com/gcovr/gcovr/issues/368]
GCOVR(1) User Commands GCOVR(1)
NAME
gcovr - generate simple coverage reports
DESCRIPTION
usage: gcovr [options] [search_paths...]
A utility to run gcov and summarize the coverage in simple reports.
OPTIONS
-h, --help
Show this help message, then exit.
--version
Print the version number, then exit.
-v, --verbose
Print progress messages. Please include this output in bug reports.
-r ROOT, --root ROOT
The root directory of your source files. Defaults to '.', the current directory. File names are reported relative to
this root. The --root is the default --filter. |
| You can use __gcov_flush() method inside your code. You will need to invoke this from registered signal handler. |
[링크 : https://stackoverflow.com/questions/13957649/gcov-not-showing-any-coverage-data]
| Note the comment by Paweł Bylica -- __gcov_flush() has been removed in GCC 11, you should use __gcov_dump(). |
[링크 : https://stackoverflow.com/questions/19655479/undefined-reference-to-gcov-flush]
[링크 : https://educoder.tistory.com/entry/소프트웨어-공학gcov테스트-커버리지-측정]
[링크 : https://gcovr.com/en/stable/guide.html]
[링크 : https://jchern.tistory.com/16]
[링크 : https://velog.io/@kongsub/GCOV-사용해보기-Lab1-Triangle]
