@Jeff, these checks are off by default when compiled. They have to be explicitly enabled by passing the _GLIBCXX_ASSERTIONS flag to the preprocessor. So far only Fedora seems to pass that flag by default so it is the only build with these runtime checks.
@Jeff, these checks are off by default when compiled. They have to be explicitly enabled by passing the _GLIBCXX_ASSERTIONS flag to the preprocessor. So far only Fedora seems to pass that flag by default so it is the only build with these runtime checks.