From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id EBF7C385B51A; Fri, 17 Feb 2023 15:39:48 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org EBF7C385B51A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1676648388; bh=DmwPVEupO3VSqjf8Hbc3yE0jZtlFnQm9mG+gZm3r4Qc=; h=From:To:Subject:Date:In-Reply-To:References:From; b=IbqHDDL/ytTJUeealaVtwOi24oHC0MXTOTCMPUqv5oBsxtdj1MfNUgabrQDSUEvWp qFZ2YJnyJkWiFhNcaLbQmfAfzHv0ltb1qp3IpsipRt5R5zMAuoYTdKEc3rBt8AAH29 KmwrwhKOQBOmxuPD6077Hy4XX0BCORJJpGuL6F6A= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug libstdc++/108836] std::mutex disappears in single-threaded libstdc++ builds Date: Fri, 17 Feb 2023 15:39:48 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108836 --- Comment #1 from Andrew Pinski --- mingw32 is no longer defaults to a single threaded and std::mutex is suppor= ted there on the trunk for GCC 13 ....=