From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mout.gmx.net (mout.gmx.net [212.227.17.22]) by sourceware.org (Postfix) with ESMTPS id 2FC7F3858D32 for ; Thu, 27 Apr 2023 09:35:27 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 2FC7F3858D32 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=gmx.at Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=gmx.at DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=gmx.at; s=s31663417; t=1682588123; i=hz2012@gmx.at; bh=X41LV9+XQy/k3ytd4wD4ooxyf98wSD3+aZHdynO4e8k=; h=X-UI-Sender-Class:From:To:Subject:Date:In-Reply-To:References; b=LlxxN0AU2LblsjpbEfKZDRgp9Mdg9aDs42bjWQeaHxWh8Yc7yVjPis1fYhuWYM/cE NXWL6riMXFXFOgKLp8X6yQ4soq+VBCYTsS4a7iWGEIr43lgeRuHa8ES4iq1KPXNa66 68fNm2ESnL0TO5wwKnLCzBI0RMA1M8JvT67d3KyAjagP6EbgqJUhNk/rz/HvzCY3Bn PitRtb9aJI5l5MkEaz0I8hE8MsVeCvugkmsswmlaqBT595k/BdIJXYcBK32cQWHTO1 4rhEima97vqG4WMiUEu7DWbpYSYhkIzHAFoY957FPa7eJnyp5qRs9vYomp8IvtPMWx K/Y7R805Blbsg== X-UI-Sender-Class: 724b4f7f-cbec-4199-ad4e-598c01a50d3a Received: from [83.68.141.194] ([83.68.141.194]) by web-mail.gmx.net (3c-app-gmx-bap68.server.lan [172.19.172.68]) (via HTTP); Thu, 27 Apr 2023 11:35:23 +0200 MIME-Version: 1.0 Message-ID: From: Helmut Zeisel To: jakub@redhat.com, gcc@gcc.gnu.org Subject: Aw: Re: GCC 13.1 compile error when using CXXFLAGS=-std=c++20 Content-Type: text/plain; charset=UTF-8 Date: Thu, 27 Apr 2023 11:35:23 +0200 Importance: normal Sensitivity: Normal In-Reply-To: References: Content-Transfer-Encoding: quoted-printable X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:DFpuEwB25SGmIOkWxGJY66Bry2aQ9dS8BGbOAOa/w0idOp/2yVLEWJQ22wCXzJf02EIlN k7uGZDqoR1wcFk8PjaIeAArZQ/Bd/9tBwhNWYdHaPZ7fQywztFWiQta0jXaG0T8rmi6VFHlmBhto gR+SlJ5MuRvTVtT2idY+pEIrAXMEcNo0slm6MAtMqrEEQSiE93fGbESeJ9xFcpd0wPGviBCTGR3j oSQzQEiJ3+Z70RrlJmP4ZpRVvU201c9RkmvsExJJQBBR/Hwemkb9dxy6FJiw6LGIIuG3uH/DaXkv NE= UI-OutboundReport: notjunk:1;M01:P0:KVzFNmGkEws=;Vf/EW05+W2gDCpqCoSxy2RgScF7 XFCmHoohSmedpf8dadMyTOXyLXHd6sZ+YPj8z3+SWWYPm2cVVz+3U8X75REv9Tps4RncfbU4K 67nQjALbiQ9s3jAFFJnclEX0csKJdr8KpDK4ZO1K0nOp3P7tAFRNvbBp5rtCl5DuHWeP1KDD5 VvDZdVHkZRgnBw8zYw9nV/jBcwnaVenRK52becI/8P1Anent9/XChjkpY+/oTHrdR7pgf6Ntn wN7VsKwyEfaByEKtMZoqsFwNy+nRF9nkgN3GfP2uPVBxPSpFH3q86YT/GbvzHZZ4/HuWPfp0Q Q8XJ2efkYAu6BCvl79/2q7vGzPap96MKgVIA9sJhem6O4A61K668cWlstRWMeY0Aoxc27HS1m oQLqGNf/FqNSoi+UMVGRDA149bMzjz39Db4KxV5xg19O1alqujmYkiI4YWQ68kKJesRxANUTY HdMzWvlYgKmpFqBA11NQt6D+xP0S45vTB5JuZ3XiUDqAMLarLg1O0JPyqvvScQfEzJiUrqchg b1RU+Vk65ltFilc1TnFwk77LfNSVAqxTYhdrpOC4zqwy2wRZJXPCNrq/mzBVs4Hjspb8eyM7U ygeQzoIHT/HPIWCakysH4JKQvH6Xgd+7YOLZtbrRIqTRCAAGV+EtONWMT1ze2eViPN41zG6F9 xQwCmUFWaRllfjcHgSZ/6s/DnJl2SJzdq8S7heXDhZwm0wIorfr0iXYj6nJbuZmfQnUE2f3hH q4a8kAUW1TqFvg5AILqQZ8cWy689CiZsMX0hGXe7+bCAj0gTfETMYNVxRoqe+qgnrKhwH50mQ VgXx0lyo3cRv5xtdG8SrZ88NxvP1qFYfc49Ufxe/X2iFk= X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_ENVFROM_END_DIGIT,FREEMAIL_FROM,KAM_NUMSUBJECT,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS,TXREP,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: >Von:=C2=A0"Jakub Jelinek" >An:=C2=A0"Helmut Zeisel" >Cc:=C2=A0gcc@gcc=2Egnu=2Eorg >Betreff:=C2=A0Re: GCC 13=2E1 compile error when using CXXFLAGS=3D-std=3Dc= ++20 >On Thu, Apr 27, 2023 at 11:09:19AM +0200, Helmut Zeisel via Gcc wrote: >> I compiled GCC 13=2E1=2E0 with GCC 12 and had the environment variable = CXXFLAGS set to -std=3Dc++20 >> This gives the error (both linux and cygin) >> >> gcc-13=2E1=2E0/libstdc++-v3/src/c++98/bitmap_allocator=2Ecc:51:23: erro= r: ISO C++17 does not allow dynamic exception specifications >> 51 | _M_get(size_t __sz) throw(std::bad_alloc) >> >> After >> >> unset CXXFLAGS >> >> compilation works >Don't do it=2E=20 Dont do *what*? export CXXFLAGS=3D=2E=2E=2E ? unset CXXFLAGS ? Compile GCC 13 with GCC 12? Helmut