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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
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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?

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