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Pull Request Test Coverage Report for Build 8859155396Details
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GNU `getcwd` can allocate a buffer if passed `NULL` for it. This is an
extension which is e.g., not recognized by clang-tidy-19's
`StdCLibraryFunctions` check[^1] which emits a diagnostic on a violated
precondition `buf != NULL`,
```
The 1st argument to 'getcwd' is NULL but should not be NULL [clang-analyzer-unix.StdCLibraryFunctions,-warnings-as-errors]
[build] 3987 | std::unique_ptr<char, decltype(&std::free)> buffer{::getcwd(NULL, 0), std::free};
```
This patch modifies this use of `getcwd` with this extension behavior to
instead use `get_current_dir_name` which is also a GNU extension, but
does not trigger this diagnostic.
[^1]: https://clang.llvm.org/docs/analyzer/checkers.html#unix-stdclibraryfunctions-c
centos7 has reached EOL on 2024-06-30, centos8 on 2021-10-31. In practical terms this means that their package repositories are offline for the foreseeable future and the CI tasks making use of them might never run again. This patch replaces the existing CI jobs on centos7/centos8 with jobs on rockylinux8/9. Since rockylinux is an open source variant similar to RHEL this should provide testing with similar spirit. In contrast to centos, rockylinux does provide very granular tagging of releases which if used would help avoid breaking on e.g., subtle package changes in their package repositories. I however did not use very precise tags in the patch and instead went with broad "trains" for the 8 and 9 series; I hope this minimizes maintenance overhead (e.g., bumping to new releases) while still giving a good testing signal.
This resolves warnings when compiling with -wundef (and errors when combined with -werror).
Check macros are defined before use
…-buf Avoid GNU `getcwd` extension behavior
- read(): POSIX specifies that errno is undefined when read() return values are >= 0. The previous retry logic had bugs: When read() returns 0 (EOF), the loop condition checked errno before the return value. Since errno might be stale from a previous call, this could trigger a false retry on EOF. - readdir(): When readdir() reaches the end of directory, it returns NULL without modifying errno. Setting errno=0 before the loop caused an infinite loop.
…age steps, and add optional Docker setup
… image to 14.3 in Cirrus CI
…and fix EOL dependency issues
…orkaround for GCC 5-6, ensuring unified CMake configuration across all versions.
CI/workflow upgrade
Fix EINTR handling in read() and readdir() loops
Added MSYS2 compilers to GitHub workflow
…te(...)` for that case
…nter feature for broader compiler support.
… MSVC v142 compatibility
…onents in relative paths
commit 333fc89 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sat Jul 11 18:37:05 2026 +0200 Removed extra tests that were added but unrelated to the fix. commit 542f355 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sat Jul 11 18:29:40 2026 +0200 lexically_normal() preserves IPv6 components in device UNC paths (#170)
Refactored to use `AddExecutableWithStdFS` for conditional standard filesystem testing, ensuring proper linking and test setup only when the target is available.
commit a6aab92 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sat Jul 11 23:04:57 2026 +0200 Refine `weakly_canonical` test to validate error codes and handle invalid paths more robustly. commit 21b931b Merge: 48a868a 134f5e6 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sat Jul 11 22:11:16 2026 +0200 Merge branch 'master' into feature-204-weakly-canonical-ignores-errors commit 48a868a Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sat Jul 11 21:48:57 2026 +0200 Propagate `weakly_canonical()` component lookup errors and improve error handling in filesystem tests (#204)
commit 16e1157 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sun Jul 12 14:53:28 2026 +0200 Improve file time precision checks and initialize `directory_entry`'s `_last_write_time` commit 4bc18b0 Author: Steffen Schümann <s.schuemann@pobox.com> Date: Sun Jul 12 13:12:35 2026 +0200 Preserve subsecond precision for `last_write_time()` and related filesystem metadata (#208)
…avior with symlinks (refs #178)
…rror handling, refs #209.
Added the security policy to include details on supported versions, reporting vulnerabilities, and response timelines.
Add a FreeBSD job on GitHub Actions to replace the retired Cirrus CI task
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