X-Authentication-Warning: delorie.com: mail set sender to djgpp-bounces using -f X-Recipient: djgpp AT delorie DOT com X-Original-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=vPw/mSJPSvProan0VyzZ9i7GDwY36YX82p1UKjwGyws=; b=BXvn4a11lTBq9U3yZhN++WMkMH/WryhH3oQgQI85GFK2oGoVlVZbCs2Ljew4puwupF LYvU4oDNKYX0JYXFK8l+YTqm/8bXn7I7/7UWlnQ6ww8Iqs+FzxhPMjfPvKArrPpVu42R 2lRuqnLIWUhGEMj4qdH2I2+gq+uYOMvqHzxnxXxewnfPzHl+NnJRE2yp3B8HTerdu4VJ MfblAOge3eHDvdwvAmx6iJCjQohV/w0BQNyhXfoAVvPiYmEYuJCRoI6BJ597f5qCjOAu +MHLVKS5LVezZIpUe/yzNlaehkOzFuiteAhq3qNLxL1gAbgZ2Lw/D817lUWJuBD/srfO +JVg== MIME-Version: 1.0 X-Received: by 10.50.97.33 with SMTP id dx1mr3746082igb.1.1441132898010; Tue, 01 Sep 2015 11:41:38 -0700 (PDT) In-Reply-To: <83pp22asrk.fsf@gnu.org> References: <83d1y2cf7e DOT fsf AT gnu DOT org> <83pp22asrk DOT fsf AT gnu DOT org> Date: Tue, 1 Sep 2015 21:41:37 +0300 Message-ID: Subject: Re: different binary output with 32- and 64-bit hosted compilers From: "Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp AT delorie DOT com]" To: djgpp AT delorie DOT com Content-Type: text/plain; charset=UTF-8 Reply-To: djgpp AT delorie DOT com Errors-To: nobody AT delorie DOT com X-Mailing-List: djgpp AT delorie DOT com X-Unsubscribes-To: listserv AT delorie DOT com Precedence: bulk On 9/1/15, Eli Zaretskii (eliz AT gnu DOT org) [via djgpp AT delorie DOT com] wrote: >> Date: Tue, 1 Sep 2015 21:14:05 +0300 >> From: "Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp AT delorie DOT com]" >> >> >> Tried with gcc5, not as bad as gcc-3.4.6 but still shows a difference >> (src/debug/fsdb/expr.o still differs) > > AFAICS, all the differences are due to sign extension. The bit > patterns are the same. > Do you think bug in upstream gcc or bug in djgpp porting of it?