3.17.9 DEC Alpha/VMS Options
These ‘-m’ options are defined for the DEC Alpha/VMS implementations:
-mvms-return-codes
- Return VMS condition codes from main. The default is to return POSIX
style condition (e.g. error) codes.
-mdebug-main=
prefix- Flag the first routine whose name starts with prefix as the main
routine for the debugger.
-mmalloc64
- Default to 64bit memory allocation routines.