Re: Feedback-directed optimization broken?
Re: Feedback-directed optimization broken?
- Subject: Re: Feedback-directed optimization broken?
- From: "Sean McBride" <email@hidden>
- Date: Tue, 15 Dec 2009 14:35:34 -0500
- Organization: Rogue Research Inc.
On 12/15/09 7:31 PM, Richard Bannister said:
>> Umm, you only answered 1/3 of my question. Anyway, switch to the 10.6
>> SDK and see if your errors go away, that worked in my situation.
>
>Oops, brain fart, sorry.
>
>GCC 4.2
>10.6 SDK
>i386 target (Active)
>
>With this combination I get a new link error:
>
> "_vproc_transaction_begin", referenced from:
> ___gcov_init in libgcov.a(_gcov.o)
> _vproc_transaction_begin$non_lazy_ptr in libgcov.a(_gcov.o)
>
> "_vproc_transaction_end", referenced from:
> _gcov_exit in libgcov.a(_gcov.o)
> _vproc_transaction_end$non_lazy_ptr in libgcov.a(_gcov.o)
>
>ld: symbol(s) not found
>
>Am I going insane?
No.
In my experience, code coverage is quite broken. :(
Try one more thing: switch to gcc 4.0. Do the link errors go away?
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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