Our code tends to be shipped running on top of a relatively up-to-date version of linux. So we tend to go through the pain of testing/refactoring needed to get

Our code tends to be shipped running on top of a relatively up-to-date version of linux. So we tend to go through the pain of testing/refactoring needed to get to the next version of C++ when we upgrade to the next stable version of linux that we're going to support.