Add cpp compiler flags
Add cpp compiler flags

AbhitejJohn/cli,EdwardBlair/cli,krwq/cli,stuartleeks/dotnet-cli,stuartleeks/dotnet-cli,danquirk/cli,schellap/cli,jkotas/cli,danquirk/cli,schellap/cli,gkhanna79/cli,marono/cli,borgdylan/dotnet-cli,livarcocc/cli-1,borgdylan/dotnet-cli,Faizan2304/cli,MichaelSimons/cli,EdwardBlair/cli,borgdylan/dotnet-cli,jonsequitur/cli,gkhanna79/cli,AbhitejJohn/cli,jonsequitur/cli,weshaggard/cli,johnbeisner/cli,mylibero/cli,blackdwarf/cli,danquirk/cli,nguerrera/cli,harshjain2/cli,borgdylan/dotnet-cli,nguerrera/cli,ravimeda/cli,MichaelSimons/cli,harshjain2/cli,blackdwarf/cli,JohnChen0/cli,Faizan2304/cli,jkotas/cli,mlorbetske/cli,dasMulli/cli,borgdylan/dotnet-cli,EdwardBlair/cli,svick/cli,jonsequitur/cli,harshjain2/cli,MichaelSimons/cli,Faizan2304/cli,naamunds/cli,schellap/cli,marono/cli,naamunds/cli,JohnChen0/cli,FubarDevelopment/cli,weshaggard/cli,svick/cli,mylibero/cli,marono/cli,mlorbetske/cli,naamunds/cli,svick/cli,jonsequitur/cli,jkotas/cli,krwq/cli,krwq/cli,johnbeisner/cli,marono/cli,MichaelSimons/cli,mylibero/cli,JohnChen0/cli,naamunds/cli,mlorbetske/cli,danquirk/cli,MichaelSimons/cli,gkhanna79/cli,johnbeisner/cli,mylibero/cli,gkhanna79/cli,ravimeda/cli,mylibero/cli,gkhanna79/cli,livarcocc/cli-1,blackdwarf/cli,nguerrera/cli,schellap/cli,schellap/cli,dasMulli/cli,stuartleeks/dotnet-cli,stuartleeks/dotnet-cli,JohnChen0/cli,krwq/cli,naamunds/cli,weshaggard/cli,AbhitejJohn/cli,danquirk/cli,weshaggard/cli,mlorbetske/cli,weshaggard/cli,FubarDevelopment/cli,jkotas/cli,ravimeda/cli,blackdwarf/cli,FubarDevelopment/cli,FubarDevelopment/cli,stuartleeks/dotnet-cli,livarcocc/cli-1,AbhitejJohn/cli,marono/cli,krwq/cli,schellap/cli,dasMulli/cli,anurse/Cli,jkotas/cli,nguerrera/cli