From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from simark.ca by simark.ca with LMTP id aW7xI5YGiGk0oC8AWB0awg (envelope-from ) for ; Sat, 07 Feb 2026 22:44:22 -0500 Authentication-Results: simark.ca; dkim=pass (2048-bit key; unprotected) header.d=polymtl.ca header.i=@polymtl.ca header.a=rsa-sha256 header.s=oct2025 header.b=vdD3K+XN; dkim-atps=neutral Received: by simark.ca (Postfix, from userid 112) id 8C9881E0BA; Sat, 07 Feb 2026 22:44:22 -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 DC5C31E089 for ; Sat, 07 Feb 2026 22:44:21 -0500 (EST) Received: from vm01.sourceware.org (localhost [127.0.0.1]) by sourceware.org (Postfix) with ESMTP id 5ABD748F526E for ; Sun, 8 Feb 2026 03:44:21 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5ABD748F526E Authentication-Results: sourceware.org; dkim=pass (2048-bit key, unprotected) header.d=polymtl.ca header.i=@polymtl.ca header.a=rsa-sha256 header.s=oct2025 header.b=vdD3K+XN Received: from smtp.polymtl.ca (smtp.polymtl.ca [132.207.4.11]) by sourceware.org (Postfix) with ESMTPS id C270448F52C4 for ; Sun, 8 Feb 2026 03:43:54 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.2 sourceware.org C270448F52C4 Authentication-Results: sourceware.org; dmarc=pass (p=none dis=none) header.from=polymtl.ca Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=polymtl.ca ARC-Filter: OpenARC Filter v1.0.0 sourceware.org C270448F52C4 Authentication-Results: server2.sourceware.org; arc=none smtp.remote-ip=132.207.4.11 ARC-Seal: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1770522234; cv=none; b=i8vU5nQ7Ab6A3cYKxfc+5NtxzlBnXMbRzaaQz9KS83BuyyhBQxyNwm9UUtGgzFuvEp/MxKlBvBp9fO+9Pu0YFXN+qRWQcji16HJ4g6A7gItzIeJujgP9Dbh3yNoGHYZ8ItddqRg+1FcjaCBFmG7QYWiOVmFS4d1irX6Q1IMjU3Q= ARC-Message-Signature: i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1770522234; c=relaxed/simple; bh=BvJidOy0J2ZKC+iYEw4kNn7Bm+FvaC+g8PYSPIGcGkc=; h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From; b=d+7XohvfaInAYJHwRNTKzTC5mi38RAuEZy4FlImCuqVV2gfgQpx9r8EPU3+kYmL7uG1S4y9jC2PHOgfQG8fQlJNc1QtmrryxUlAxkfmlJyDjnTyDr3unnWtOEFOy9qxujhOs8A8kj2eFi4YXw65hinAmeTomu1wnMiiDLsvR/OA= ARC-Authentication-Results: i=1; server2.sourceware.org DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org C270448F52C4 Received: from simark.ca (simark.ca [158.69.221.121]) (authenticated bits=0) by smtp.polymtl.ca (8.14.7/8.14.7) with ESMTP id 6183hnPX241960 (version=TLSv1/SSLv3 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Sat, 7 Feb 2026 22:43:53 -0500 DKIM-Filter: OpenDKIM Filter v2.11.0 smtp.polymtl.ca 6183hnPX241960 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=polymtl.ca; s=oct2025; t=1770522234; bh=UorMigaLplynuE7k52b/ejv0OLDTwH8MhRsobTbeZN8=; h=Date:Subject:To:Cc:From:In-Reply-To:From; b=vdD3K+XNnD803CQWkv/xDKff4W03pUXao2Hc9K6DvL0TaSRcSh+AUrrX+ZVjel7gA cP+Fj1b1G4GYdlvOf+1apW4JmI0jHQCFmco76PZM6c45YSfdzS+j7sdO/hKNTWbXBP 6ewyXAO6w0G7OC6wNmXqOREJhdH38NIy6E996/Y1xt9d7rU9KP+cgklTwrmATcwYyy 7bBEI/V/Fw8+0QGE1GWVWEjizG5y9slC7nr+yknpIvUbgWRMbAQ6hz/3C5CitZb+yS +i64fo/1g50jHBTOS0p2tRjkIBGoNBmtM/2pj4FCUxFNfVQr2C6wn6RB/ZINME2g0t 1xeXMHeQ1a1zQ== Received: by simark.ca (Postfix) id B70EB1E089; Sat, 07 Feb 2026 22:43:48 -0500 (EST) Message-ID: <4aa00219-e8cb-4000-8309-feec71f923d6@polymtl.ca> Date: Sat, 7 Feb 2026 22:43:48 -0500 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH] gdb: link with libatomic when it exists To: Tom Tromey Cc: gdb-patches@sourceware.org References: <20260206222227.2847503-1-simon.marchi@polymtl.ca> <87h5rswqdq.fsf@tromey.com> Content-Language: en-US From: Simon Marchi In-Reply-To: <87h5rswqdq.fsf@tromey.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Poly-FromMTA: (simark.ca [158.69.221.121]) at Sun, 8 Feb 2026 03:43:49 +0000 X-BeenThere: gdb-patches@sourceware.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gdb-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gdb-patches-bounces~public-inbox=simark.ca@sourceware.org On 2026-02-07 10:00, Tom Tromey wrote: >>>>>> "Simon" == simon marchi writes: > > Simon> We (the ROCgdb team) considered writing a targeted configure check to > Simon> determine if -latomic was needed for this specific edge case, for the > Simon> toolchain in use. But we ended up thinking it would be simpler to just > Simon> always link with libatomic, when it is present. We think there is no > Simon> real downside to it. If libatomic is not really needed, since most > Simon> toolchains now default to using --as-needed, libatomic won't be > Simon> DT_NEEDED if it's not truly needed. Plus, if things change (either our > Simon> code or the compilers) in the future and more things end up requiring > Simon> libatomic, we'll be covered. > > Makes sense. > > This looks good to me. Thank you. > Approved-By: Tom Tromey > > Tom Thanks, pushed. Simon