I set it to 0 across all my libraries and it's all good now.  How Microsoft can 
have this checking enabled in Release build by default is beyond me...



----- Original Message -----
From: Chris Cox <[EMAIL PROTECTED]>
Date: Monday, October 27, 2008 2:09 pm
Subject: Re: [Openexr-devel] Pulling my hair out: switching 
projecttoVS2008breaks OpenEXR :(
To: openexr-devel@nongnu.org

> You have to specify _SECURE_SCL=0 in every module of your 
> project, including
> static and dynamic libraries.   Otherwise the vector 
> data structure changes
> size and the module with the larger size will barf on memory.
> 
> You can thank Microsoft for the fragile implementation and the 
> huge slowdown
> if you fail to set it to zero.  (some of our applications 
> need it set to
> zero even for debug builds, because the added overhead is very, 
> very high)
> 
> Chris
>  
> 
> 
> On 10/24/08 10:04 PM, "Bob Friesenhahn" 
> <[EMAIL PROTECTED]>wrote:
> 
> > On Sat, 25 Oct 2008, [EMAIL PROTECTED] wrote:
> > 
> >> It turns out that having _SECURE_SCL=0 defined in my project 
> (not even in the
> >> OpenEXR project) is what OpenEXR couldn't handle--for 
> whatever reason I
> >> cannot imagine. What's going on here? I need this setting as 
> otherwise the
> >> slowdown from the bounds checking the Visual Studio nanny 
> does on STL vectors
> >> in opposition to the standard is unacceptable.
> > 
> > Google says:
> > 
> > 
> http://connect.microsoft.com/VisualStudio/feedback/ViewFeedback.aspx?FeedbackI>
>  D=352481
> > 
> > "Specifing a project with #define SECURE_SCL 0 which uses
> > std::vector<..> may result into a case in which the application
> > overwrites memory."
> > 
> > Bob
> > ======================================
> > Bob Friesenhahn
> > [EMAIL PROTECTED], 
> http://www.simplesystems.org/users/bfriesen/> GraphicsMagick 
> Maintainer,    http://www.GraphicsMagick.org/
> > 
> > 
> > 
> > _______________________________________________
> > Openexr-devel mailing list
> > Openexr-devel@nongnu.org
> > http://lists.nongnu.org/mailman/listinfo/openexr-devel
> 
> 
> 
> _______________________________________________
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> Openexr-devel@nongnu.org
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>
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