--diag_remark=tag[,tag,...]
tag[,tag,...]
This option sets diagnostic messages that have a specific tag to remark severity.
Where tag is a comma-separated list of diagnostic message numbers.
tag
--diag_error=tag[,tag,...]
--diag_style={arm|ide|gnu}
--diag_suppress=tag[,tag,...]
--diag_warning=tag[,tag,...].