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Re: "different visibility" warning?
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Re: "different visibility" warning?


  • Subject: Re: "different visibility" warning?
  • From: Rich Siegel <email@hidden>
  • Date: Tue, 30 Oct 2007 16:13:40 -0400

On 10/30/07 at 1:47 PM, email@hidden (Steve Mills) wrote:

What does the following warning mean? I have a few hundred of them
showing up in Xcode 3.0:

I ran into this during Leopard testing a while back, and received the following helpful response from an Xcode team member:


Usually these are inconsistent use of various visibility controls. The most common case is a sub target which builds a static archive,
but uses a different visibility setting.


But we recently found one case where the linker is issuing a warning
when it should not be:

rdar://problem/5459546 spurious link warnings for inline members of temple class

It only happens is some of your template bodies are not in the header.

The latter case is what bit me.

Regards,

R.
--
Rich Siegel                                 Bare Bones Software, Inc.
<email@hidden>                      <http://www.barebones.com/>

Someday I'll look back on all this and laugh... until they sedate me.

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