From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id CB9D93857C76; Tue, 14 Dec 2021 22:50:42 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org CB9D93857C76 From: "eric-bugs at omnifarious dot org" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/2316] g++ fails to overload on language linkage Date: Tue, 14 Dec 2021 22:50:42 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 2.97 X-Bugzilla-Keywords: ABI, accepts-invalid, rejects-valid X-Bugzilla-Severity: normal X-Bugzilla-Who: eric-bugs at omnifarious dot 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: Tue, 14 Dec 2021 22:50:42 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D2316 --- Comment #55 from eric-bugs at omnifarious dot org --- C++ may get an ABI change one of these days. It needs one in order to have a properly efficient unique_ptr. Since that ABI change would involve who calls destructors and C doesn't have destructors, I'm not sure if it would be a h= uge deal for C/C++ ABI compatibility. But, still...=