From mboxrd@z Thu Jan 1 00:00:00 1970 X-Msuck: nntp://news.gmane.org/gmane.linux.lib.musl.general/6818 Path: news.gmane.org!not-for-mail From: stephen Turner Newsgroups: gmane.linux.lib.musl.general Subject: Re: musl built with pcc yields segfaults in dynlink.c Date: Wed, 7 Jan 2015 22:56:11 -0500 Message-ID: References: <20150106074849.GA25889@newbook> <20150106204924.GM4574@brightrain.aerifal.cx> <20150106225647.GA2194@newbook> <20150107005357.GN4574@brightrain.aerifal.cx> <20150107020107.GA2336@newbook> <20150107053316.GO4574@brightrain.aerifal.cx> <20150108021648.GP4574@brightrain.aerifal.cx> Reply-To: musl@lists.openwall.com NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/alternative; boundary=089e0158c8024f1f6d050c1c058b X-Trace: ger.gmane.org 1420689440 8366 80.91.229.3 (8 Jan 2015 03:57:20 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Thu, 8 Jan 2015 03:57:20 +0000 (UTC) To: musl@lists.openwall.com Original-X-From: musl-return-6831-gllmg-musl=m.gmane.org@lists.openwall.com Thu Jan 08 04:57:15 2015 Return-path: Envelope-to: gllmg-musl@m.gmane.org Original-Received: from mother.openwall.net ([195.42.179.200]) by plane.gmane.org with smtp (Exim 4.69) (envelope-from ) id 1Y94Cu-0007Jf-Jr for gllmg-musl@m.gmane.org; Thu, 08 Jan 2015 04:56:24 +0100 Original-Received: (qmail 19546 invoked by uid 550); 8 Jan 2015 03:56:23 -0000 Mailing-List: contact musl-help@lists.openwall.com; run by ezmlm Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: Original-Received: (qmail 19538 invoked from network); 8 Jan 2015 03:56:22 -0000 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=QlRKaGkX7zVmp6o0rvYh8NmQuIStx2CPyMoB2p6ra7k=; b=gKbp8uv65O/jVLyNmLoEJTxFTMEVVOxhte+fEVQ1S1CgFpaxKy/nXp0Xqf0UHhBn9i NardUiLIlBPCHgEXZQjFq+yBp2ek2SqyVISevNPz8rr1eG/sA2weM6eON7kyE+DXgfpS o/aEP8TrCVZ8xcFS2Aft0UhPs3IumRE4KfckObDvd2Q6SzmMbSlyy2aFG1rFE0gYiokS +syX2HjvvvNjs3osWUWjEjtUYW+H+DYmL9Fq7TVNlGmNwiBQkvlS0qaPoIbOWpX7K56v YRAmxZPdM/IL6U2ptrBpsR268H9onJc9r+lKyg5HLXovRBlHPErgCsvLAH1NurgCipfv +IMA== X-Received: by 10.236.201.81 with SMTP id a57mr4840564yho.160.1420689371240; Wed, 07 Jan 2015 19:56:11 -0800 (PST) In-Reply-To: <20150108021648.GP4574@brightrain.aerifal.cx> Xref: news.gmane.org gmane.linux.lib.musl.general:6818 Archived-At: --089e0158c8024f1f6d050c1c058b Content-Type: text/plain; charset=UTF-8 On Jan 7, 2015 9:17 PM, "Rich Felker" wrote: > > On Wed, Jan 07, 2015 at 12:48:13AM -0500, stephen Turner wrote: > > > I wonder if pcc is generating bogus code for functions which return > > > structures... > > > > > > Rich > > > > Didnt they recently made a code change to x86? > > Not sure. It would be a good idea to try somewhat older versions and > see when it broke. I still have pcc 1.1.0.DEVEL 20130227 and the > problem does not exist in that version, but of course that's pretty > old. > > Rich Yea they started making the major changes that impact all platforms around 12/20/2014 On twards the new year. Changes to the core programs under the cc sub dir. And the platform I was remembering was 8086 i86 what ever that is. --089e0158c8024f1f6d050c1c058b Content-Type: text/html; charset=UTF-8


On Jan 7, 2015 9:17 PM, "Rich Felker" <dalias@libc.org> wrote:
>
> On Wed, Jan 07, 2015 at 12:48:13AM -0500, stephen Turner wrote:
> > > I wonder if pcc is generating bogus code for functions which return
> > > structures...
> > >
> > > Rich
> >
> > Didnt they recently made a code change to x86?
>
> Not sure. It would be a good idea to try somewhat older versions and
> see when it broke. I still have pcc 1.1.0.DEVEL 20130227 and the
> problem does not exist in that version, but of course that's pretty
> old.
>
> Rich

Yea they started making the major changes that impact all platforms around 12/20/2014
On twards the new year. Changes to the core programs under the cc sub dir. And the platform I was remembering was 8086 i86 what ever that is.

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