From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id NGmVCMwGSWmHWBEAWB0awg (envelope-from ) for ; Mon, 22 Dec 2025 03:52:28 -0500 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=ippS/+UO; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 163D71E08D; Mon, 22 Dec 2025 03:52:28 -0500 (EST) X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-25) on simark.ca X-Spam-Level: X-Spam-Status: No, score=-2.4 required=5.0 tests=ARC_SIGNED,ARC_VALID,BAYES_00, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED,RCVD_IN_VALIDITY_CERTIFIED_BLOCKED, RCVD_IN_VALIDITY_RPBL_BLOCKED,RCVD_IN_VALIDITY_SAFE_BLOCKED autolearn=ham autolearn_force=no version=4.0.1 Received: from vm01.sourceware.org (vm01.sourceware.org [38.145.34.32]) (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 5177E1E08D for ; Mon, 22 Dec 2025 03:52:27 -0500 (EST) Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id C165B4BA2E30 for ; Mon, 22 Dec 2025 08:52:26 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C165B4BA2E30 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1766393546; bh=ftPVjSl9vvrrs1VeOKq49bro915NGu6y9VjAy4PsJRU=; h=References:In-Reply-To:Date:Subject:To:List-Id:List-Unsubscribe: List-Archive:List-Post:List-Help:List-Subscribe:From:Reply-To: From; b=ippS/+UOOhlgRV1GOGM6IROuemaVIuXRiEvxGk3kq0G42ofwYsvMHwAGBuEw+aA5J 9l3BsHdx/qZfe0+aU7iAOKKiXg6EW0b0d5OqGAeNRkRnP/fkXbDo91He2qU+76fiLU dZdFAog0KnEtzUbl8JFTp7CaJIMEK4OJsiYgKDhg= Received: from mail-ej1-f54.google.com (mail-ej1-f54.google.com [209.85.218.54]) by sourceware.org (Postfix) with ESMTPS id 41D7D4BA2E06 for ; Mon, 22 Dec 2025 08:51:50 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org 41D7D4BA2E06 ARC-Filter: OpenARC Filter v1.0.0 sourceware.org 41D7D4BA2E06 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1766393510; cv=none; b=JHDyNhPuTjH0yYhxNQtAhKfR/FG8IXjpxweUQ7gpOUWBsjAWo76dengrF3qQBE7dOSnqSEX41jckXLIve6nbSIiZ27RfLgYSL7gqoW0dZrK3RCpOFWkM8cKo3GI3qaV2p4h0nAZBvsWMfEa87yLb3L1R39NBrGO3NsTcRrKJHpw= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1766393510; c=relaxed/simple; bh=E1eUwXlQBWvOqlNfM+AghcC1EG7CiaF4QCgHLnl5ksI=; h=DKIM-Signature:MIME-Version:From:Date:Message-ID:Subject:To; b=jVuvtZzbKEzD2V8IL0YfCPe3DTnYIQwSi+phQ1DGUsigsQLH5lGFUOm0/ktzcQm/BDltZG5V7L0BY34PUFQGIYz/DC9ndTZr87luC24ejU6Vzwvmstb6yvSanS8SeLoy87vc1sDzDUzDVcNY21xbQrqQcJlznEiqcMpO2vBh06Y= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 41D7D4BA2E06 Received: by mail-ej1-f54.google.com with SMTP id a640c23a62f3a-b7ffa5d1b80so462789566b.0 for ; Mon, 22 Dec 2025 00:51:50 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1766393509; x=1766998309; h=to:subject:message-id:date:from:in-reply-to:references:mime-version :x-gm-gg:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=ftPVjSl9vvrrs1VeOKq49bro915NGu6y9VjAy4PsJRU=; b=ptjIZddh8RojWZV/Qjl/MwLZArP+5uSQqF72LQpUsOUcG31dp3rWBc7bPAtpff4CT5 z5b+JHL0i1Lp21eQpUsCLnY6TtBwwfhkftUagr8C/BJr5ThfD52Kx5DLnVhEWoY9R7dB C8QL6mq4nkFSSA/9//kruiVsom9rLbRWsmWolW3bbYKsYyX8OvtH6SNp/tSraVoc7ICt F4x7geG7Pm3a2mqX3QMYLFWEVMqpcA22HiT9K740/dA41PtAhKQzvOyB/XsIdLe1dYw6 i9o4Fu9O/85N2O4QEcqoHM2/WucFPL3Akh5Ld/UePl7gT4BYUAUzhrRjlaR7TKy1gu3C JdrA== X-Forwarded-Encrypted: i=1; AJvYcCUvno04vll6JoG3IpwV7nD91+buGVX9lXWRnZrw2K6uoM4QrvmbMUyzBfiPn2LrHmO1Myg=@sourceware.org X-Gm-Message-State: AOJu0YzYQA12pF3dF7a7gUDM6Cj6qryC5ZHxLzeGXOXBWDlSRz0UOv6Y CV1hsdAo0N/Xqkp/o0iBjlz+m2SNetquko7JWiwwCXZRCtKRUNDlqGu622ulSkOer17L+qo2gZj 9P6FAOvAmtUBWKteuo1iSycaXVe8sJ8Q= X-Gm-Gg: AY/fxX6by4LL6ySrksLMK56RxpaK81Uv/+VUwW4chXrLJxDV1kDp2Y8zZD0kOepDqZI H8gRkg/d+lubmysrOva+9vyL3yVJlebhacuRUwJFWPuYG0MtKp5bMJpaLW4ttrRrXZY8GyDZT5P vrmU6TRAPhPgJvwOeM+e1OFmCH2vQ6XulUxeQ3+NtC4aaeR08bjEtBZyATl7MmtP7UEgvqsO8EN Tl6KGVytmSwgc2Nivttoew1TKewHK4hDb5JanmkLB7dqfQqrWw+qTwAvoY8dxxPLTYkNl6Cu+du /oYh X-Google-Smtp-Source: AGHT+IGv9efbhRFCaIagn7NRZMMjVSWELfkdNBzdTtxAnvHt1yjIIiQiPVymHlEJTv25iEX2ej625BgHCw/Ivjh6ibI= X-Received: by 2002:a17:907:940e:b0:b76:b921:d961 with SMTP id a640c23a62f3a-b8036f0a416mr1028630566b.2.1766393508751; Mon, 22 Dec 2025 00:51:48 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: Date: Mon, 22 Dec 2025 00:51:36 -0800 X-Gm-Features: AQt7F2ov0SO_9EZmWlEy4V5X9mdV2lUi_dlPzZNwPTZa_VZp3A79DU8m_w7Q0gM Message-ID: Subject: GNU Tools Weekly News Week 17 (December 21, 2025) To: gcc@gcc.gnu.org, binutils@sourceware.org, libc-alpha@sourceware.org, gdb@sourceware.org, 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 Tools Weekly News Week 17 (December 21, 2025) Release updates for GNU toolchain: * GDB 17.1 was released ** https://inbox.sourceware.org/gdb/announce.20251220053009.F3797804ED@takamaka.gnat.com/T/#u * newlib: Holidays and Yearly Snapshot (news) * https://inbox.sourceware.org/newlib/CAOox84srVz_qVyFgSq0r1C=U9KmbOpB6qJ+c2wLke=tcxZzpAg@mail.gmail.com/T/ General/big GNU toolchain news (including sourceware news): * ProPolice (SSP [stack protector]) history and integration story into GCC * http://miod.online.fr/software/openbsd/stories/propolice.html * Blog posting about Rust GCC backend - Why and how. * https://blog.guillaume-gomez.fr/articles/2025-12-15+Rust+GCC+backend%3A+Why+and+how * GCC RTL, GIMPLE & MD syntax highlighting for VSCode (forgot about this last week sorry about that) * https://www.reddit.com/r/Compilers/comments/1phcueo/gcc_rtl_gimple_md_syntax_highlighting_for_vscode/ * Both GNU toolchain office hours happened last week * Notes from both meetings can be found at https://gcc.gnu.org/wiki/OfficeHours * FOSDEM 2026: GCC (GNU Toolchain) dev room schedule was posted * https://fosdem.org/2026/schedule/track/gcc-gnu-toolchain/ * GNU toolchain related talks at LPC (Linux Plumbers Conference): * GCC BPF: https://www.youtube.com/watch?v=BHhECeeg87k * Adding C library wrappers for all Linux syscalls (glibc): https://www.youtube.com/watch?v=BPfITyxs0w * More Forge, More Actions, More Infrastructure * https://inbox.sourceware.org/gcc/20251222022445.GC8131@gnu.wildebeest.org/T/ GCC commits: * analyzer: reimplement supergraph to eliminate function_point and stmt_finder (missed from last week) * vect: allow the vectorizer to handle uncounted loops * This is mostly used in connection with early break * aarch64: Add cortex-a320 core * Generate Algol68 frontend online docs * aarch64: Add support for memetag-stack sanitizer using MTE insns * libstdc++: Implement P2408R5 C++20 iterators as inputs to STL algos * x86: Add AMD znver6 processor support * GCCrs: 13 patch sync * aarch64: Add new target options for 2024 Architecture Extension and Armv9.6-A * configure: Support disabling specific languages GCC discussion: * Regarding current state of graphite in GCC * https://inbox.sourceware.org/gcc/907df38903e26fcc5d18dcd591a81f7768a1ce26.camel@linux.ibm.com/T/ * Requiring a BZ account as part of commit access process (continued) * https://inbox.sourceware.org/gcc/2fe70219-52ae-4fca-b741-3a20fe062b95@redhat.com/T/#m4b6151ac29053d8c06e1b06bc605005b06721678 GCC bugzilla stats * 126 new issues filed * 84 issues closed glibc commits: * Deprecate s390-linux-gnu (31bit) * malloc: Remove fastbin binutils/gdb commits: * aarch64: Add support for new BTI "r"