From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id mUB8KDduvmhOHTUAWB0awg (envelope-from ) for ; Mon, 08 Sep 2025 01:48:39 -0400 Authentication-Results: simark.ca; dkim=pass (1024-bit key; secure) header.d=sourceware.org header.i=@sourceware.org header.a=rsa-sha256 header.s=default header.b=yarj1n+A; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 953331E047; Mon, 08 Sep 2025 01:48:39 -0400 (EDT) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-0.8 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI, RCVD_IN_DNSWL_LOW,RCVD_IN_VALIDITY_CERTIFIED_BLOCKED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED autolearn=no autolearn_force=no version=4.0.1 Received: from server2.sourceware.org (server2.sourceware.org [8.43.85.97]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange x25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by simark.ca (Postfix) with ESMTPS id ED4D41E047 for ; Mon, 08 Sep 2025 01:48:38 -0400 (EDT) Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id 6B1903858420 for ; Mon, 8 Sep 2025 05:48:38 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 6B1903858420 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1757310518; bh=+XPT26v6l1PUHsBmfp0Hgn1T7f15kH6CZstr1yo4GAQ=; h=Date:Subject:To:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From:Reply-To:From; b=yarj1n+A7sPHaAFaZLRqZ1QXsqSXfOBXGVDSbepKxGlJGbC88WfSdCM0K2BwwZoBt 8I8P0bDUWqMnR6k82wumwOAxIrFF9sGXNudSqfBES9kaRLSmaLOUKHJzHQ7e3zhGcz SIPxwn9VH9JZdGdetrzzjlauf9/BeMxOhI64m4ro= Received: from mail-ej1-x636.google.com (mail-ej1-x636.google.com [IPv6:2a00:1450:4864:20::636]) by sourceware.org (Postfix) with ESMTPS id 65EA33858D37; Mon, 8 Sep 2025 05:44:34 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 65EA33858D37 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 65EA33858D37 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1757310274; cv=none; b=NGE0K8YQK5Oj6mr/ZV4vkz1yVBZJZr3w6aEElXZNOOnHGi6UY+TyVTlUJNceJGhJcC8F71qKHS4aSfo8O7BhtZflDlhn+dmxI6SbksZxsxRkbKjMGIvKWA+SxFu8VsjwH2zwOCqB69kWRWNG2EjHIVuMChlOE6B4QaSIeAQ9U6E= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1757310274; c=relaxed/simple; bh=7pINNEoP4fo24Uy2Mr7v26FDJf4hwRCJ1mgwP6pLs3s=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=aUrSXVo4emkBRvXptWx5vUrInDkVEwC7gC8G8YWh7ZzpQ9X4EkYW29ldFdGUQnY9CfOKbUV1JJGN7vJsrbWLSQWvS/A/8WNwO61JsfqCjc6Q1RhQ+LIRwF4T5DziDNw2izZMlVHD2cO0nwUZHahewJFJuBWSo1JsKWiJjYaP6Yo= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 65EA33858D37 Received: by mail-ej1-x636.google.com with SMTP id a640c23a62f3a-b046fc9f359so750806466b.0; Sun, 07 Sep 2025 22:44:34 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1757310273; x=1757915073; h=cc:to:subject:message-id:date:from:mime-version:x-gm-message-state :from:to:cc:subject:date:message-id:reply-to; bh=+XPT26v6l1PUHsBmfp0Hgn1T7f15kH6CZstr1yo4GAQ=; b=W72w01wYG7tXI+Ps8leq/KO4iwvGvTvf+L7Vk0jvPAo1hdxrMroLGsce0t/f17JcmS 17Li0opXGrj2CM2fr1VNL933EMBvZ0T/t58ytbIzDARl9g7oa3pFGLNssF1DL6Ax8Wup hYuzkUGb/59Bk+IYSuqzizgabTRTbkQmlss/HcHJ3wR2DsC8bNZkwUXpIqC4f4NiHPic z/1K24PcjE/CLRh6NU0QdO0McHjEWBz5Bb9Wjpld39+aJPG/m9pI91v9G/jYTRYlXbPQ DuFOF3StmsVTDaYhq4TMwgwGSHi/YH1L/m/8fE/BE9YSIVlz+kayTaGTwSJfLIli11FC MAsg== X-Forwarded-Encrypted: i=1; AJvYcCU+Nv5g9HnVpliqAK/wxV2Z4ViL6WctsDwCR2BwCkFi3IVqXR9Gz6oL0RyURrET3gc4PJW4@sourceware.org, AJvYcCVBVWS4KHuvQ+aoIzF+VEY7G+iCh+jc2Kj6M2R1xqckIhARYAF2G4HGGmzb4dAY6xyhp03UL/HIbQ==@sourceware.org, AJvYcCX2UVflBPebF8sIYdWMfJdgX9IpuuK4Sldz2QX8TYw4j7xDHnY3iNvxGvMtn0F57Eu1VJMvLXHN3POPJQ==@sourceware.org X-Gm-Message-State: AOJu0Ywyf1hsWeebQqqSRDFz4mxRYU6IlDNgkvlpQqXdBOQ2R4z3WVdC 9+fETcyXwHsGNOCBh74QMtMe72inz6As6QFGlXong9YSPNZiF84kkOR8YSBGCPbl/JMCGN1zl2F i1D9/ZqYKyAaAXXyUg84GNGzpXJ4vZ2c= X-Gm-Gg: ASbGncutbJGf2AzEDTbKEf4LH0gAloik6AZPJIZNp0tlCNMgY96kZodKNISAqxNavuc XcLpnMl6JGc7xJLJS7p1VE/teYg+6RAJEaZIQitDeQysCdDoiOaqP2E7zxHHuldmGsYxFFciq6K cF2KuGmCSbT9Dkl5CJUw7Dpz5YAw67OBtXWjB83HrOWU6qRTAa0awTSLqbkSAwxJyLyIw8F3/KM zaeusqqwtV8g3f62zuQIkyMSA== X-Google-Smtp-Source: AGHT+IHMKjXYowD5FLw8r79dttKQrYhqpyCp2kBLe/GW4ay9fL0QwL4ntDdwclaryskha91ToHXLazyqy8ZrlFWDDDo= X-Received: by 2002:a17:907:6d20:b0:afe:e4d2:6d6d with SMTP id a640c23a62f3a-b04b140985emr695924366b.16.1757310272467; Sun, 07 Sep 2025 22:44:32 -0700 (PDT) MIME-Version: 1.0 Date: Sun, 7 Sep 2025 22:44:21 -0700 X-Gm-Features: AS18NWDoZuSdHNoE47Eggq5RhjAOub5BO0ZSbn7tPhiugtcyDFtG948pNdtbrK4 Message-ID: Subject: GNU Tools Weekly News Week 2 (September 7, 2025) To: gcc@gcc.gnu.org, binutils@sourceware.org, libc-alpha@sourceware.org, gdb@sourceware.org Cc: andrew.pinski@oss.qualcomm.com Content-Type: text/plain; charset="UTF-8" X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: GNU Tools weekly via Gdb Reply-To: GNU Tools weekly Errors-To: gdb-bounces~public-inbox=simark.ca@sourceware.org Sender: "Gdb" GNU Weekly New Update Week 2 (September 7, 2025) General/big GNU toolchain news (including sourceware news): GDB 17 branched off of trunk: September 6th Hourly snapshots of gcc documentation: https://fosstodon.org/@sourceware/115164400639261923 Anubis upgraded to v1.22.0 on sourceware.org Actions enabled for forge.sourceware.org forge.sourceware.org has been updated to the @forgejo v12.0.3 security release. GCC discussion: * C++ vs. -ftrivial-auto-var-init= (and C++26 P2795R5) ** https://inbox.sourceware.org/gcc/78B772CA-988D-4C1F-9A79-BD862BD0E30E@oracle.com/T/ GCC commits: * Implement C2Y N3457 - The __COUNTER__ predefined macro * Increase default number of LTO partitions from 128 to 512 (high core count machines) * Implement LWG4222 'expected' constructor from a single value missing a constraint * RISCV: Fix vector intrinsics with LTO * RISCV: Add some XAndes vendor extensions support. * Accesses via *this are not trapping (Gimple level improvement) * Allow translations of a lot of C FE messages * Introduce the dep_fusion pass (instead of depending on the schedule for macro level fusion) * Document remaining some more C++ (library) implementation-defined behavior. * Handle aggregate zeroing in SCCVN as skipped may-def * Improve copyprop of aggregates by allowing for propagation to happen GCC bugzilla stats: * 108 new issues filed * 85 issues closed glibc commits: * AArch64: Implement exp2m1 and exp10m1 routines * backported to release branches: AArch64: Fix SVE powf routine [BZ #33299] gdb/binutils commits: * gdb: aarch64 Guarded Control Stack support was added (last week but GDB news is new this week)