Re: C++ lib link errors on project converted from CodeWarrior
Re: C++ lib link errors on project converted from CodeWarrior
- Subject: Re: C++ lib link errors on project converted from CodeWarrior
- From: Kurt Bigler <email@hidden>
- Date: Mon, 29 Aug 2005 13:45:26 -0700
on 8/29/05 2:18 AM, Stefan Werner <email@hidden> wrote:
>> Any help with the link errors below would be appreciated. I seem to
>> be somehow missing C++ basic_string and new/delete functions.
>
> Make sure everything you link is build with the same compiler and
> compiler version. Gcc changed the the C++ ABI from v3.3 to v4.0, and
> undefined C++ symbols is what you get as linker error when trying to
> link C++ objects build with different versions of gcc.
Thanks.
I'm not linking against any of my own libraries. I think that makes it safe
in this regard, but correct me if there's anything I'm missing since I'm new
to XCode.
I thought I should perhaps downgrade to 2.1 to get into a released
situation. But 2.2 does not offer uninstall, and 2.1 installer has both
versions og gcc and "Developer Tools" disabled in the custom install list,
so I'm not sure how to downgrade.
-Kurt
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