From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 4F74738618DF; Wed, 8 Jul 2020 14:39:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 4F74738618DF DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1594219152; bh=JQvdrK5CM9eKbRb0tugE2aMmY3tOvFC8cCBYY2rzNMM=; h=From:To:Subject:Date:In-Reply-To:References:From; b=hGgCNM4tpE3GFkHpOXMoRCs2BFWEMRjkfEl02a//JZMZqA4It1eM74/use5xetOA1 gkf/MCsNqw2Jp4PJ5xH3+xlKs9WRHEGvy9hFDaT4RsGjiwbNcEubN/579xnLGPjeet 0DAMGHMDxfwP5WryDv196dqqX1zhC84ucC5LFQCk= From: "redi at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/95989] Segmentation fault compiling with static libraries and using jthread::request_stop Date: Wed, 08 Jul 2020 14:39:12 +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: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: redi 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: Wed, 08 Jul 2020 14:39:12 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D95989 --- Comment #12 from Jonathan Wakely --- (In reply to Antal Buss from comment #1) > Created attachment 48811 [details] > Preprocessed file For convenience, that is: #include int main() { auto t =3D std::jthread([](){}); t.request_stop(); return 0; } Both this testcase and the one in comment 7 work fine on RHEL 7, so this do= es appear to be a regression caused by the changes for https://sourceware.org/bugzilla/show_bug.cgi?id=3D22635=