From mboxrd@z Thu Jan  1 00:00:00 1970
X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/2481
Path: news.gmane.org!not-for-mail
From: ojab <ojab@ojab.ru>
Newsgroups: gmane.linux.lib.musl.general
Subject: Re: spandsp build, lrint/sqrt/pow issue
Date: Fri, 14 Dec 2012 23:47:28 +0400
Message-ID: <50CB8250.7090804@ojab.ru>
References: <50CAF645.9000804@ojab.ru> <20121214124026.GO23126@port70.net> <50CB22CD.1070208@ojab.ru> <20121214133342.GQ23126@port70.net> <50CB35FE.2050705@ojab.ru>
Reply-To: musl@lists.openwall.com
NNTP-Posting-Host: plane.gmane.org
Mime-Version: 1.0
Content-Type: text/plain; charset=windows-1252; format=flowed
Content-Transfer-Encoding: 8bit
X-Trace: ger.gmane.org 1355514465 1224 80.91.229.3 (14 Dec 2012 19:47:45 GMT)
X-Complaints-To: usenet@ger.gmane.org
NNTP-Posting-Date: Fri, 14 Dec 2012 19:47:45 +0000 (UTC)
To: musl@lists.openwall.com
Original-X-From: musl-return-2482-gllmg-musl=m.gmane.org@lists.openwall.com Fri Dec 14 20:47:59 2012
Return-path: <musl-return-2482-gllmg-musl=m.gmane.org@lists.openwall.com>
Envelope-to: gllmg-musl@plane.gmane.org
Original-Received: from mother.openwall.net ([195.42.179.200])
	by plane.gmane.org with smtp (Exim 4.69)
	(envelope-from <musl-return-2482-gllmg-musl=m.gmane.org@lists.openwall.com>)
	id 1TjbEk-0006Qd-5a
	for gllmg-musl@plane.gmane.org; Fri, 14 Dec 2012 20:47:58 +0100
Original-Received: (qmail 13342 invoked by uid 550); 14 Dec 2012 19:47:42 -0000
Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm
Precedence: bulk
List-Post: <mailto:musl@lists.openwall.com>
List-Help: <mailto:musl-help@lists.openwall.com>
List-Unsubscribe: <mailto:musl-unsubscribe@lists.openwall.com>
List-Subscribe: <mailto:musl-subscribe@lists.openwall.com>
Original-Received: (qmail 13334 invoked from network); 14 Dec 2012 19:47:42 -0000
X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=google.com; s=20120113;
        h=message-id:date:from:user-agent:mime-version:to:subject:references
         :in-reply-to:content-type:content-transfer-encoding
         :x-gm-message-state;
        bh=QJD5WObZ9aGTPDHt4/fRMXPVSCYo3AB57wfJKdpJM3U=;
        b=iYVu76EKtm2K7iUxlFoYN+FkHfmpIn3r2c1btAxO8K1kc1iZ008vWNKL7h0OfsrSy3
         Q1J5brNGs1dxRNvOkXcnowQ4Y7qKV7IKLWE8Y/BFU8M2nSsMtEtElt+FtD73UDRsFRs4
         5iiOWnlVaEogSV+UbsczFyaMoCQ/thkW+PFx3+7FK0jdJ0aO6GJV3JxuJOCkjceZuccW
         +E/T398dSwJ0D6Yv68xe1VSjEJAd5j3ObRq4lC0szUBgBQF1+Dfq1SEekLiLFEby6p5A
         jUACqfAWSf05Ol1/0Z8Z7/b7w9y4abs+jRXUXqQSpAo86mKsGGkPPrrwtD5tfvDnaeAd
         XhtQ==
User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:20.0) Gecko/20100101 Thunderbird/20.0a1
In-Reply-To: <50CB35FE.2050705@ojab.ru>
X-Gm-Message-State: ALoCoQk55OLw15kdJzuj85EIgC+AgKpePcMLunaModvqLx5ZOvvOknR2mwjBtAbDvS6bjeEJ4P3G
Xref: news.gmane.org gmane.linux.lib.musl.general:2481
Archived-At: <http://permalink.gmane.org/gmane.linux.lib.musl.general/2481>

On 14.12.2012 18:21, ojab wrote:
> On 14.12.2012 17:33, Szabolcs Nagy wrote:
>
> Looks like you're right and this is gcc-4.5.4 bug: gcc-4.2.4 on the same
> system builds spandsp without any issues.
>
> //wbr ojab

…and it is still broken with gcc (GCC) 4.8.0 20121209 (experimental)

awgn.c: In function 'awgn_init_dbov':
awgn.c:109:5: error: void value not ignored as it ought to be
      s->rms = pow(10.0, level/20.0)*32768.0;
      ^
awgn.c: In function 'awgn':
awgn.c:165:9: error: void value not ignored as it ought to be
          fac = sqrt(-2.0*log(r)/r);
          ^

Filled http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55695

//wbr ojab