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3.18.52. VMS Options

3.18.52 VMS Options

These ‘-m’ options are defined for the 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 64-bit memory allocation routines.
-mpointer-size=size
Set the default size of pointers. Possible options for size are ‘32’ or ‘short’ for 32 bit pointers, ‘64’ or ‘long登录查看完整内容