Re: Xcode 3.2.3-specific link-time error...
Re: Xcode 3.2.3-specific link-time error...
- Subject: Re: Xcode 3.2.3-specific link-time error...
- From: Jean-Daniel Dupas <email@hidden>
- Date: Fri, 25 Jun 2010 18:30:11 +0200
Le 25 juin 2010 à 16:21, Sean McBride a écrit :
> On Wed, 23 Jun 2010 18:24:46 -0700, Jay Reynolds Freeman said:
>
>> On my first build of a big project in Xcode 3.2.3, I got
>> the following error at link time (using LLVM GCC 4.2 and Link-Time
>> Optimization): (Full text of error message at the end, this just
>> gives the general idea.)
>>
>> *SNIP*
>>
>> Obviously, I have a workaround, and obviously, I will file a
>> bug report, but I thought I would ask first if this was a known
>> problem, or if anyone had seen anything like it, or for possible
>> hints on other things to try or to include in my bug report.
>
> Since no one else has replied, I can only say that I've never had much
> success with Link-Time Optimization. Whenever I turn it on, for my
> project, or for the 10 or so open source projects I build, I always get
> weirdo link errors. This has been the case for many releases of Xcode.
ditto for me. It always end up with duplicate symbol error in my projects.
But now that there is a libunwind publicly available (as part of lldb project), I finally managed to recompile ld, and I plan to have a look at this issue.
-- Jean-Daniel
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