Without it coverage reports can't be built
```
[2022-01-31 00:05:36,094 DEBUG] Generating file view html index file as: "/out/report/linux/file_view_index.html".
Traceback (most recent call last):
File "/opt/code_coverage/coverage_utils.py", line 829, in <module>
sys.exit(Main())
File "/opt/code_coverage/coverage_utils.py", line 823, in Main
return _CmdPostProcess(args)
File "/opt/code_coverage/coverage_utils.py", line 780, in _CmdPostProcess
processor.PrepareHtmlReport()
File "/opt/code_coverage/coverage_utils.py", line 577, in PrepareHtmlReport
self.GenerateFileViewHtmlIndexFile(per_file_coverage_summary,
File "/opt/code_coverage/coverage_utils.py", line 450, in GenerateFileViewHtmlIndexFile
self.GetCoverageHtmlReportPathForFile(file_path),
File "/opt/code_coverage/coverage_utils.py", line 422, in GetCoverageHtmlReportPathForFile
assert os.path.isfile(
AssertionError: "/tmp/tmp.UYax4l19Gh/lib/system.h" is not a file.
```
It's a follow-up to 393a058d06
Signed-off-by: Evgeny Vereshchagin <evvers@ya.ru>
It should make it easier to start using CFLite or something like that
to fuzz libbpf without getting pointless CVEs :-) More importantly,
now it's possible to build the fuzzer by just cloning the repository,
installing clang and running `./scripts/build-fuzzers.h`:
```
git clone https://github.com/libbpf/libbpf
./scripts/build-fuzzers.h
unzip -d CORPUS fuzz/bpf-object-fuzzer_seed_corpus.zip
./out/bpf-object-fuzzer CORPUS
```
It should make it easier (for me at least) to report some
elfutils bugs because they are much easier to reproduce manually
now.
Evgeny Vereshchagin