From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id E1321386EC29; Fri, 4 Dec 2020 21:32:09 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org E1321386EC29 From: "anlauf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libfortran/98129] Failure on reading big chunk of /dev/urandom Date: Fri, 04 Dec 2020 21:32:09 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: libfortran X-Bugzilla-Version: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: anlauf at gcc dot gnu.org X-Bugzilla-Status: WAITING 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: attachments.created 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: Fri, 04 Dec 2020 21:32:10 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D98129 --- Comment #8 from anlauf at gcc dot gnu.org --- Created attachment 49687 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D49687&action=3Dedit Untested patch (proof of concept) Here's a possible patch that retries after short reads. Not regtested.=