From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CB7DA388A427; Thu, 11 Mar 2021 13:15:18 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CB7DA388A427 From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/99533] "operation not permitted" error on recursive_directory_iterator despite skip_permission_denied Date: Thu, 11 Mar 2021 13:15:18 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libstdc++ X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: redi at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 11 Mar 2021 13:15:18 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D99533 --- Comment #2 from Jonathan Wakely --- (In reply to Jonathan Wakely from comment #1) > > On Linux, called with / it stops when hitting for example a > > "/proc/1/task/1/cwd", resulting in EPERM too. >=20 > But that happens in your code, not in the library. The error is: >=20 > Error: filesystem error: status: Permission denied [/proc/1/task/1/cwd] And that's an EACCES error anyway (as POSIX requires for stat(3) permission errors). The text would be "Operation not permitted" for EPERM.=