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From: Jonathan Wakely <jwakely.gcc@gmail.com>
To: i.nixman@autistici.org
Cc: Gcc Help <gcc-help@gcc.gnu.org>
Subject: Re: Extra import symbol in debug build
Date: Thu, 16 Feb 2023 15:29:55 +0000	[thread overview]
Message-ID: <CAH6eHdQOYGb-6howMCktoACsq-50Zr63pBzWx7yoUa0ngf2eaA@mail.gmail.com> (raw)
In-Reply-To: <4f36cb6cb8e444073e1a9e253e861920@autistici.org>

On Thu, 16 Feb 2023 at 15:25, i.nixman--- via Gcc-help
<gcc-help@gcc.gnu.org> wrote:
>
> hello,
>
>
> I can successfully build the same C++ code using GCC-8.3.1 for Debug (-g
> -O0) and Release (-g -O2) build.
> I can successfully debug the Release-executable on a remote host, but I
> can't debug the Debug-executable on a remote host, because the
> Debug-executable imports an extra symbol
> _ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv from libstdc++ which doesn't
> exist.

It should exist, it has been there since GCC 5.


>
> but I don't want to debug libstdc++, so I think I shouldn't install
> additional debug version of libstdc++.
>
> it looks like a bug, or am I wrong?
>
> another my question is, what should I do to get rid of that extra symbol
> in Debug build?
>
>
>
>
> best!
>
> ps
> I can't update GCC nor libstdc++.

  reply	other threads:[~2023-02-16 15:30 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-02-16 15:23 i.nixman
2023-02-16 15:29 ` Jonathan Wakely [this message]
2023-02-16 18:39   ` i.nixman
2023-02-16 20:08     ` Jonathan Wakely
2023-02-17  8:51       ` i.nixman
2023-02-17 10:23         ` Xi Ruoyao
2023-02-17 11:31           ` i.nixman
2023-02-17 11:26         ` Jonathan Wakely
2023-02-17 11:32           ` i.nixman
2023-02-17 12:06             ` Jonathan Wakely
2023-02-17 14:59               ` i.nixman
2023-02-17 15:18                 ` i.nixman
2023-02-17 15:30                 ` Jonathan Wakely
2023-02-17 15:35                   ` i.nixman

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