From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from Chamillionaire.breakpoint.cc (Chamillionaire.breakpoint.cc [91.216.245.30]) (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 A2C2320F998 for ; Tue, 14 Jan 2025 13:32:10 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=91.216.245.30 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736861533; cv=none; b=I04P/phON0xqogADfUDuLoracKBTS8RmxRE8Z4AEmLh2MR8Zg+UMLoAMRe3gk6tdY6PAHGpqxT/32rKVluTTwngjETBrrVkTUB6cG0XF3xwjc2hJwaKI0iL3OPS0qZ7dKJtbVQ7zTSNH0EuQBP+LCRUx5nXGK1Y2Zwh82DjInWE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736861533; c=relaxed/simple; bh=59J08IGJ8iBHJvPxtrDEL4ZpX8FMPXzs+1qmCDFQ9gQ=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=gSy7WWSTbRcGKUfrF1xz41Er6YgSzmGaQWrtnWJTmG2Z2c4GvpfaO7xc20bmaMGpCMslYydOM9zAIAmRlLM1F/tZzrJGLpCqDBGtO6bNzMzj+2aAU+zyM6OCH/KRifzg4FAI1t7s7AcS0I0j/MPwjKRlqvEp1rxxf9f12tEIRxQ= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de; spf=pass smtp.mailfrom=strlen.de; arc=none smtp.client-ip=91.216.245.30 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=strlen.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=strlen.de Received: from fw by Chamillionaire.breakpoint.cc with local (Exim 4.92) (envelope-from ) id 1tXh1a-00021q-RE; Tue, 14 Jan 2025 14:32:06 +0100 Date: Tue, 14 Jan 2025 14:32:06 +0100 From: Florian Westphal To: =?utf-8?B?7KCV7J6s7JykL1Rhc2sgTGVhZGVyL1NXIFBsYXRmb3JtKOyXsCnshKDtlolQ?= =?utf-8?B?bGF0Zm9ybeqwnOuwnOyLpCDsi5zsiqTthZxTVw==?= Task Cc: Florian Westphal , =?utf-8?B?7KGw7ZmN7IudL+yxheyehOyXsOq1rOybkC9TVyBTZWN1cml0eeqwnOuwnA==?= =?utf-8?B?7Iuk?= SW Security TP , "netfilter-devel@vger.kernel.org" , =?utf-8?B?7IaQ7JiB7IStL+yxheyehOyXsOq1rOybkC9TVyBTZWN1cml0eeqwnOuwnA==?= =?utf-8?B?7Iuk?= SW Security TP , =?utf-8?B?64Ko7KCV7KO8L+yxheyehOyXsOq1rOybkC9TVyBTZWN1cml0eeqwnOuwnA==?= =?utf-8?B?7Iuk?= SW Security TP Subject: Re: Symbol Collision between ulogd and jansson Message-ID: <20250114133206.GA5817@breakpoint.cc> References: <20250114104114.GA1924@breakpoint.cc> Precedence: bulk X-Mailing-List: netfilter-devel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: User-Agent: Mutt/1.10.1 (2018-07-13) 정재윤/Task Leader/SW Platform(연)선행Platform개발실 시스템SW Task wrote: > Hi, > > It's 2.14 being built with CMake. > It looks like '-export-symbols-regex' isn't set with CMake. Can you file a report with jansson? Libraries should not pollute the namespace like this. I can confirm that its fine with autotools but cmake generated .so has everyting exported :-( [ I also find it very questionable to have two build systems; it makes these bugs harder to find for everyone, but thats a different issue ].