--remarks
This option instructs the compiler to issue remark messages, such as warning of padding in structures.
The compiler does not issue remarks by default.
‑‑[no_]brief_diagnostics
‑‑diag_error=tag[,tag,...]
‑‑diag_remark=tag[,tag,... ]
‑‑diag_style={arm|ide|gnu}
‑‑diag_suppress=tag[,tag,...]
‑‑diag_warning=tag[,tag,...]
‑‑errors=filename
‑W
‑‑[no_]wrap_diagnostics.