stlcstrReturn
ftp://ftp.de.debian.org/debian/pool/main/m/mariadb-connector-odbc/mariadb-connector-odbc_3.2.6.orig.tar.gz
mariadb-connector-odbc-3.2.6/driver/interface/Exception.h:46:29: performance: Returning the result of c_str() in a function that returns std::string is slow and redundant. [stlcstrReturn]