This directory contains GitHub Actions workflow files.

Known issues

USAN, ASAN (lz4-ubsan-x64, lz4-ubsan-x86, lz4-asan-x64)

For now, lz4-ubsan-* ignores the exit code of make usan and make usan32. Because there are several issues which may take relatively long time to resolve.

We'll fully enable it when we ensure make usan is ready for all commits and PRs.

See #983 for details.

C Compilers (lz4-c-compilers)

• Our test doesn't use gcc-4.5 due to installation issue of its package. (apt-get install gcc-4.5 fails on GH-Actions VM)

• Currently, the following 32bit executable tests fail with all versions of clang.

  • CC=clang-X CFLAGS='-O3' make V=1 -C tests clean test-lz4c32
  • CC=clang-X CFLAGS='-O3 -mx32' make V=1 -C tests clean test-lz4c32
  • See #991 for details.

• Currently, the following 32bit executable tests fail with gcc-11

  • CC=gcc-11 CFLAGS='-O3' make V=1 -C tests clean test-lz4c32
  • CC=gcc-11 CFLAGS='-O3 -mx32' make V=1 -C tests clean test-lz4c32
  • See #991 for details.

cppcheck (lz4-cppcheck)

This test script ignores the exit code of make cppcheck. Because this project doesn't 100% follow their recommendation. Also sometimes it reports false positives.

Notes

• You can investigate various information at the right pane of GitHub Actions report page.

Difference with .travis.yml

The following tests are not included yet.

• name: Compile OSS-Fuzz targets

The following tests will not be included due to limitation of GH-Actions.

• name: aarch64 real-hw tests
• name: PPC64LE real-hw tests
• name: IBM s390x real-hw tests