From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from fhigh-b7-smtp.messagingengine.com (fhigh-b7-smtp.messagingengine.com [202.12.124.158]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 89E7F1F95E for ; Sun, 22 Dec 2024 02:30:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=202.12.124.158 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734834640; cv=none; b=T7/d4WiTOU9B4i4VYla+4/ZDU30mgeJI+2MIQbdk78aqIwcg5UeRbXWdgdf7GqlmD8qV8lqCl5lUDGAHqnUN1A2CtY5Dg5ZDmuH/y54fECsabBuG91t6fnB3w/6dGQZyoC5r9t7jhlEGWRRJw+ZNphC9WaEDFhdAp05OiK21ljA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1734834640; c=relaxed/simple; bh=HgqjiLhGJeRyUr21STU+luXzHUnUEHaN589puNgpM2M=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=qu2DgzoGOUMNWVkYNEfqYzY4tZYUg6HT/dm2dYzRnN2K1FjxcjoCnJW22wiJ29UILpt42O7Lim9VSo6SY9yvGEAKAZC4HlzKvgl0wVUisJXRWTRz4ciZAu0HNDO1r0MAIk0bNTTofEki4hYsoXu5Xx9PWqkXP4rNuHVvpfl+OaQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com; spf=pass smtp.mailfrom=pobox.com; dkim=pass (2048-bit key) header.d=pobox.com header.i=@pobox.com header.b=js/B1VCn; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b=Gggazo4n; arc=none smtp.client-ip=202.12.124.158 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=pobox.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=pobox.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=pobox.com header.i=@pobox.com header.b="js/B1VCn"; dkim=pass (2048-bit key) header.d=messagingengine.com header.i=@messagingengine.com header.b="Gggazo4n" Received: from phl-compute-01.internal (phl-compute-01.phl.internal [10.202.2.41]) by mailfhigh.stl.internal (Postfix) with ESMTP id 866CC25400CC; Sat, 21 Dec 2024 21:30:36 -0500 (EST) Received: from phl-frontend-02 ([10.202.2.161]) by phl-compute-01.internal (MEProxy); Sat, 21 Dec 2024 21:30:36 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=pobox.com; h=cc :cc:content-type:content-type:date:date:from:from:in-reply-to :in-reply-to:message-id:mime-version:references:reply-to:subject :subject:to:to; s=fm1; t=1734834636; x=1734921036; bh=/97QSpx+Y9 N/MDAxjWTjQZwNdoO9X/9QUaDCuu3E9c8=; b=js/B1VCndTz4OfdszkxiLEA6uF yGfP7JG9QCgH0tjtgTivZjv50RGcaUwcAh04CPpmRnYcWr9dvx49Feg8FK2cadkH uX0mz6uTCUTGsTABu+uNpzx7+VL7HxpImbbalb0c5WYAQvRSLNk53hpSOw2z8oxF ePC437FakZMgMfoIcy4xqBDmF+BO0b2wHrdAmSPx5Eot4b/vRvuhwPQ2BDP2ieFn x+HPEpi6zfUAeP20saQAlw41Ah/gtZvKrDguneXnPwu9NEdrnMsmIl+/SQEkqNl+ 56sO3j2d6dndedy6VLCG5cSpTJlNqXkbL7eVKEtr/M4ft425XijoYtrfW0rg== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-type:content-type:date:date :feedback-id:feedback-id:from:from:in-reply-to:in-reply-to :message-id:mime-version:references:reply-to:subject:subject:to :to:x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; t= 1734834636; x=1734921036; bh=/97QSpx+Y9N/MDAxjWTjQZwNdoO9X/9QUaD Cuu3E9c8=; b=Gggazo4n4O3yGtL9MIhxx8YdYEApybcSYDb4E4RyoyT9WcUWQrF plqBcwjMFRC64pFy/hurxuccte5wBfsDJDVJrgaFVb/gnlz8+KuZviJj3N6MRl3y PySytLqK7Y34caM7T3HP/Vygh+cJtiMqPH+fzbr9wgPkMEinej8iVzj5j+v9Xg3i R6vgWb0XJPowxFXMV6ijZ/wjDbEHyBd6ErmH/kc+aGYpDHbwUnqodhr5xzcst+V4 2FuqvgeJdxiyHMyvrNNc7Xyhu75XtIcnxb8YvFD6KaTMWAHOMh2vzlT1TrnT29yA QIEDrALSdsFf/S5MGlkZyTX1EDS1BEqsOXw== X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgeefuddruddtiedggeeiucetufdoteggodetrfdotf fvucfrrhhofhhilhgvmecuhfgrshhtofgrihhlpdggtfgfnhhsuhgsshgtrhhisggvpdfu rfetoffkrfgpnffqhgenuceurghilhhouhhtmecufedttdenucenucfjughrpefhvfevuf gjfhffkfgfgggtsehttdertddtredtnecuhfhrohhmpefluhhnihhoucevucfjrghmrghn ohcuoehgihhtshhtvghrsehpohgsohigrdgtohhmqeenucggtffrrghtthgvrhhnpeefve etteejheeugeffledvteeiveffueefjeelueffteeigffgfedthfefieegieenucevlhhu shhtvghrufhiiigvpedtnecurfgrrhgrmhepmhgrihhlfhhrohhmpehgihhtshhtvghrse hpohgsohigrdgtohhmpdhnsggprhgtphhtthhopeefpdhmohguvgepshhmthhpohhuthdp rhgtphhtthhopehprhholhhoghhitgesshhhohhrthgtihhrtghuihhtrdhnvghtrdgruh dprhgtphhtthhopehgihhtsehvghgvrhdrkhgvrhhnvghlrdhorhhgpdhrtghpthhtohep ghhithhsthgvrhesphhosghogidrtghomh X-ME-Proxy: Feedback-ID: if26b431b:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sat, 21 Dec 2024 21:30:35 -0500 (EST) From: Junio C Hamano To: James Mills Cc: git@vger.kernel.org Subject: Re: Git v2.46.0 and --allow-multiple-definition linker flag In-Reply-To: (James Mills's message of "Sun, 22 Dec 2024 09:23:19 +1000") References: Date: Sat, 21 Dec 2024 18:30:33 -0800 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Precedence: bulk X-Mailing-List: git@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain James Mills writes: > tcc: error: unsupported linker option '--allow-multiple-definition' > > I bisected the Git releases and traced the introduction of this new > flag to v2.46.0 > > I can't find any details of this flag really or when this was > introduced in the GNU binutils and so far I haven't asked if the Tiny > C devs intend to support this option (yet). Would $ make LINK_FUZZ_PROGRAMS="" help? The platform-specific tweak defined in config.mak.uname file assumes that you have glibc plus gcc or clang with usual binutils niceties once you claim that you are Linux. It lumps all different variants of Linux into a single ball of wax and defines LINK_FUZZ_PROGRAMS Makefile macro, which is a bit unfortunate.