Add option to generate profile info on gcc
Add option to generate profile info on gcc

m-Schlitzer/ews-cpp,otris/ews-cpp,bkircher/ews-cpp,bkircher/ews-cpp,otris/ews-cpp,m-Schlitzer/ews-cpp,otris/ews-cpp,otris/ews-cpp,bkircher/ews-cpp,m-Schlitzer/ews-cpp