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From: Alexandre Oliva <aoliva@gcc.gnu.org> To: gcc-cvs@gcc.gnu.org, libstdc++-cvs@gcc.gnu.org Subject: [gcc(refs/users/aoliva/heads/testme)] libstdc++: check for openat with dirfd in std::filesystem Date: Mon, 27 Jun 2022 09:33:22 +0000 (GMT) [thread overview] Message-ID: <20220627093322.DA9A9386F471@sourceware.org> (raw) https://gcc.gnu.org/g:e7f27b5e6b1d44122898b0ac312f1c462dbfa725 commit e7f27b5e6b1d44122898b0ac312f1c462dbfa725 Author: Alexandre Oliva <oliva@adacore.com> Date: Mon Jun 27 05:30:57 2022 -0300 libstdc++: check for openat with dirfd in std::filesystem In the recent patch to check for openat, I missed an occurrence of dirfd in std::filesystem. for libstdc++-v3/ChangeLog * src/c++17/fs_dir.cc (dir_and_pathname): Use dirfd if _GLIBCXX_HAVE_OPENAT. Diff: --- libstdc++-v3/src/c++17/fs_dir.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libstdc++-v3/src/c++17/fs_dir.cc b/libstdc++-v3/src/c++17/fs_dir.cc index c67fe76bc14..25b33baa875 100644 --- a/libstdc++-v3/src/c++17/fs_dir.cc +++ b/libstdc++-v3/src/c++17/fs_dir.cc @@ -124,7 +124,7 @@ struct fs::_Dir : _Dir_base dir_and_pathname() const noexcept { const fs::path& p = entry.path(); -#if _GLIBCXX_HAVE_DIRFD +#if _GLIBCXX_HAVE_DIRFD && _GLIBCXX_HAVE_OPENAT if (!p.empty()) return {::dirfd(this->dirp), std::prev(p.end())->c_str()}; #endif
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