From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4779E385840D; Sat, 11 Sep 2021 03:27:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4779E385840D From: "mimomorin at gmail dot com" To: gcc-bugs@gcc.gnu.org Subject: =?UTF-8?B?W0J1ZyBsaWJzdGRjKysvMTAyMjU5XSBpZnN0cmVhbTo6cmVhZCg=?= =?UTF-8?B?4oCmLCBjb3VudCkgZmFpbHMgd2hlbiBjb3VudCA+PSAyXjMxIG9uIGRhcndp?= =?UTF-8?B?bg==?= Date: Sat, 11 Sep 2021 03:27:48 +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: 11.2.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mimomorin at gmail dot com X-Bugzilla-Status: UNCONFIRMED 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: Sat, 11 Sep 2021 03:27:48 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D102259 --- Comment #4 from Michel Morin --- I googled and found that Rust and Python had the same issue (and fixed it):= =20 [Rust] https://github.com/rust-lang/rust/issues/38590 (PR: https://github.com/ziglang/zig/pull/6333) [Python] https://bugs.python.org/issue24658 (PR: https://github.com/python/cpython/pull/1705) These bug reports also says that the darwin's `write(=E2=80=A6, =E2=80=A6, = nbyte)` fails when nbyte > INT_MAX, and I confirmed that. > Maybe they do a loop around the read for sizes >=3D INT_MAX. Sounds good to me.=