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Re: disabling warnings on a smaller scal
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Re: disabling warnings on a smaller scal


  • Subject: Re: disabling warnings on a smaller scal
  • From: "John C. Daub" <email@hidden>
  • Date: Fri, 13 Jan 2006 17:11:36 -0600
  • Thread-topic: disabling warnings on a smaller scal

on 1/12/06 4:22 PM, John C. Daub at email@hidden wrote:

> I'm going through our code cleaning out deprecated functions. I know about
> the GCC_WARN_ABOUT_DEPRECATED_FUNCTIONS and the -Wno-deprecated-declarations
> stuff... but those appear to only function on a whole project/target or
> perhaps a single-file granularity.
>
> Is there any way to disable a warning around say a particular function or
> block of code?
>
>
> For instance, I'll have a C++ class that's mostly modern save a few
> functions that we just have to leave using deprecated functionality. As a
> result, building isn't 100% clean because we'll get the deprecated warnings.
> In general we want to address such warnings so we want the setting on, but
> in these few exceptional cases we know what's going on and just don't need
> the compiler emitting warnings in these known exceptional cases. So, is
> there a way to disable a warning on a granularity of say a function or a
> block of code?

Bueller? :-)

Well, I found a solution.

I took my functions that use the deprecated OS functions and moved them into
another file. So if I had the class Foo in Foo.cpp, I moved the deprecated
functions into a Foo_deprecated.cpp file. Added the Foo_deprecated.cpp file
to the project, opened the Info window for the file, switched to the Build
tab, and added "-Wno-deprecated-declarations" as a build option for the
compilation of that file.

And that seems to work.

--
John C. Daub }:-)>=
<mailto:email@hidden> <http://www.hsoi.com/>
"We're only gonna die from our own arrogance." - Bad Religion


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  • Follow-Ups:
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      • From: Chris Espinosa <email@hidden>
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 >disabling warnings on a smaller scal (From: "John C. Daub" <email@hidden>)

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