From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 74B933858C5E; Fri, 8 Sep 2023 20:12:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 74B933858C5E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1694203958; bh=wVMkBeW3WDta/w5AzSu7IH6Zsafky/2zpmE8W7yZjg8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=YGEY0MuLc7/m7n/SrxMTVQ0qNrHO6eTdKOXoiIPjtizbljimuxgviSVAxwGgR3Baw Qq+l8opPznxRwhohRdcPsnj0iVFid1I3uKReHBd8GKD7Bx/PWL+wuwiuKfh/e6PAJE RxbxHxzZo5QO9kICS+uaHXr68LgrYPSOyXV51ksY= From: "mail@gerrit-albrecht.de" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/105512] compilation with -fmodules-ts and std=c++20 leads to segfault Date: Fri, 08 Sep 2023 20:12:37 +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: unknown X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: mail@gerrit-albrecht.de 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: cc 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=3D105512 Gerrit Albrecht changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |mail@gerrit-albrecht.de --- Comment #2 from Gerrit Albrecht --- Hi. I can confirm both reports. Tried it with "g++.exe (Rev2, Built by MSYS2 project) 13.2.0" MinGW64 compiler; both -std=3Dc++23 and -std=3Dc++20 segfa= ult together with -fmodules-ts. It works without -std option and with D_GLIBCXX_USE_CXX11_ABI=3D0. Thanks.=