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Contrary to what POSIX says, some directory operations on MacOS can fail with EPERM instead of EACCES, so we need to handle both. libstdc++-v3/ChangeLog: PR libstdc++/99537 * src/c++17/fs_dir.cc (recursive_directory_iterator): Use new helper function to check for permission denied errors. * src/filesystem/dir.cc (recursive_directory_iterator): Likewise. * src/filesystem/dir-common.h (is_permission_denied_error): New helper function.
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