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Re: Feedback-directed optimization broken?
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Re: Feedback-directed optimization broken?


  • Subject: Re: Feedback-directed optimization broken?
  • From: Richard Bannister <email@hidden>
  • Date: Tue, 15 Dec 2009 19:31:08 +0000

On 15 Dec 2009, at 15:49, Sean McBride wrote:

> On 12/14/09 10:17 PM, Richard Bannister said:
>
>>> I have a vague memory of such link errors if you're using an older SDK.
>>> Which complier/SDK/deployment target are you using?
>>
>> 4.2/32-bit i386 GCC.
>
> 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?

Cheers
Richard
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References: 
 >Feedback-directed optimization broken? (From: Richard Bannister <email@hidden>)
 >Re: Feedback-directed optimization broken? (From: "Sean McBride" <email@hidden>)
 >Re: Feedback-directed optimization broken? (From: Richard Bannister <email@hidden>)
 >Re: Feedback-directed optimization broken? (From: "Sean McBride" <email@hidden>)

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