mcs(1) on Linux
The text 65df713e2bf7, as Debian 9 (Stretch) shipped it.
Mono C# Compiler
Flags it lists
-
-- -
--about -
--fatal -
--parse -
--shell -
--stacktrace -
--timestamp -
--version -
-L -
-checked -
-checked+ -
-checked- -
-clscheck+ -
-clscheck- -
-debug -
-debug+ -
-debug- -
-delaysign+ -
-delaysign- -
-errorreport -
-filealign -
-fullpaths -
-noconfig -
-noconfig+ -
-nostdlib -
-nostdlib+ -
-optimize -
-optimize+ -
-optimize- -
-unsafe -
-unsafe+ -
-v -
-warnaserror -
-warnaserror+