why can't you use the debug/release version of a lib interchangeably

Posted by user205834 on Stack Overflow See other posts from Stack Overflow or by user205834
Published on 2010-12-26T00:39:08Z Indexed on 2010/12/26 0:54 UTC
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lib

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libstdc++

In C++, most of the libs come in Debug/Release versions. Question 1. What are the big difference between Debug and Release versions (e.g. what advantages do you have using one versus the other).

Question 2. A lib is just has an implementation of the functions, how does a function implementation change if you are using debug/release versions?

Question 3. Can you ever build your app in debug mode and use a release version of a lib?

Thanks.

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