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=tYJMwQ5Lkfb7Ie8AZRFrI2YFeeYIa3SnAKU7/a5i4zc=;
        b=dW8Q/hEYX5uON+SiApQ/qNp0r6DHf/uWfV/4QQddVvqyZg3AxxWK47mxRKj/lenDQA
         v9rt3WOOFfU1J1V0KFbTF/5L6x2TmKhbsAu/e1EjFSPfVeSmkIHeh8rHgH+EC4Iu70sp
         kGK48QZB0A1a8CDBgxLjZDNoAGlX7CAhDS60vuaFm/X9E8Te1XFUjhzoKZwa3ipzGFS1
         /aMiHFPZwuXp9Sy2W21l8NXk3JWljsIMndniA0s+Y87ztDVFePSxW3SEj+C/3WBGA2Bd
         bjjC99HbAUbAJZm4g1/ypCA1quuB2Fpi6Jv+IdBkItVJn53CjEPEZto703aD7P9kg20s
         CKhQ==
MIME-Version: 1.0
X-Received: by 10.50.164.138 with SMTP id yq10mr9963387igb.29.1431887540807;
 Sun, 17 May 2015 11:32:20 -0700 (PDT)
In-Reply-To: <5558DBB0.1040504@iki.fi>
References: <555889AB DOT 1010608 AT iki DOT fi>
	<CAA2C=vAe7_i5SLegsgAzRJhHNJCzcYXbmBx06C6++U57Oxx0Yw AT mail DOT gmail DOT com>
	<5558DBB0 DOT 1040504 AT iki DOT fi>
Date: Sun, 17 May 2015 21:32:20 +0300
Message-ID: <CAA2C=vCcY4v4sa0yVS493bV_9B+OSPMAaoOCz4qzF-DbbZH+AA@mail.gmail.com>
Subject: Re: dlopen() crashes when DXE built with with gcc-5.1.0
From: "Ozkan Sezer (sezeroz AT gmail DOT com)" <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 5/17/15, Andris Pavenis (andris DOT pavenis AT iki DOT fi) <djgpp AT delorie DOT com> wrote:
> On 05/17/2015 04:06 PM, Ozkan Sezer (sezeroz AT gmail DOT com) wrote:
>> On 5/17/15, Andris Pavenis (andris DOT pavenis AT iki DOT fi) <djgpp AT delorie DOT com>
>> wrote:
>>> dlopen() crashes when
>>> - DXE is built using gcc-5.1.0 (verified that gcc-4.7.3 is OK, I did not
>>> test 4.8 or 4.9 now)
>>> - there are unresolved references in DXE
>>>
>>> tests/dxe/dldemo.c is such example which crashes when DXE is built using
>>> gcc-5.1.0.
>>> There are no crashes when only dldemo.c and libc is compiled using
>>> gcc-5.1,
>>> but DXEs with gcc-4.7.3.
>>>
>>> DXE files without unresolved references seem to work.
>>>
>>> Andris
>> Impossibly remote possibilty, in case your dxe3gen is compiled using an
>> x64-hosted gcc5: I just replaced two remaining uses of 'long int' with
>> LONG32 (also added compile time checks to coff.h and sys/dxe.h to ensure
>> LONG32 is 32 bits). Does it make a difference? (I don't think so, but..)
> It would a problem only if I would running dxegen3 under x64 host. dxegen3
> built on
> x64 host should not have any problems.
>

That was the remote possibility I wanted to eliminate,

> Rebuilt all under under Windows Vista in DOS session and there were no
> improvement
>

gcc bug or ours?