23namespace Weak {using namespace Weak1;} // import Weak1 into CryptoPP::Weak
24#else
25using namespace Weak1; // import Weak1 into CryptoPP with warning
26#ifdef __GNUC__
27#warning "You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning."
28#else
29#pragma message("You may be using a weak algorithm that has been retained for backwards compatibility. Please '#define CRYPTOPP_ENABLE_NAMESPACE_WEAK 1' before including this .h file and prepend the class name with 'Weak::' to remove this warning.")