wineg++-development(1) on Linux
The text f22befb64d5f, as Debian 9 (Stretch) shipped it.
Wine C and C++ MinGW Compatible Compiler
Flags it lists
-
-B -
-fno-short-wchar -
-mconsole -
-mno-cygwin -
-municode -
-mwindows -
-nodefaultlibs -
-nostartfiles