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From: "Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp AT delorie DOT com]" <djgpp AT delorie DOT com>
Date: Fri, 27 Jan 2023 22:23:40 +0300
Message-ID: <CAA2C=vBDi8gwhVVacnhnP+eufCkMNK4DancpOjnD7ScOWCEF6g@mail.gmail.com>
Subject: Re: DXE3 with std::vector
To: djgpp AT delorie DOT com
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On 1/27/23, J.W. Jagersma (jwjagersma AT gmail DOT com) [via
djgpp AT delorie DOT com] <djgpp AT delorie DOT com> wrote:
> On 2023-01-27 19:10, Ozkan Sezer (sezeroz AT gmail DOT com) [via djgpp AT delorie DOT com]
> wrote:
>>>>> Thanks.  It builds fine for me with the patched dxe3gen, no warnings,
>>>>> both with and without -lgcc.
>>>>
>>>> Well, it does not for me, which _is_ a problem. My toolchain is based
>>>> on
>>>> gcc-3.4.6 and binutils-2.26.1.
>>>
>>> If you comment out the line with "remove(TEMP_O_FILE)", then run
>>> dxe3gen again, what does "objdump -h dxe_tmp.o" (or -x) show?
>>
>> Here you go:
>> h0.txt and x0.txt are outputs of -h and -x before the patch.
>> h1.txt and x1.txt are outputs of -h and -x after the patch.
>
> Ah, I see now.  gcc 3 inserts the wrong linker script.
>
> From the specs file you posted earlier:
>
>     %{!T*:-Tdjgpp-x.djl} %{T*}
>
> This means, if no -T option is given, it uses -Tdjgpp-x.djl.  Weirdly the
> -T
> option is not documented for gcc 3.4.6, that is why I assumed it had to be
> wrapped via -Wl.
>
> New patch attached, this should work then.

Yes, this one does work, and yields an identical dxe.

DJ, Eli: I'd like to apply this patch. Any objections?