fextend-arguments, Qextend-arguments

Controls how scalar integer arguments are extended in calls to unprototyped and varargs functions.

Syntax

Linux OS and OS X:

-fextend-arguments=n

Windows OS:

/Qextend-arguments:n

n

Specifies the extension for the integer parameters. Possible values are:

32	Causes unprototyped integer parameters to be extended to 32 bits.
64	Causes unprototyped integer parameters to be extended to 64 bits. This value is only available on Intel® 64 architecture.

-fextend-arguments=32 or /Qextend-arguments:32

Unprototyped integer parameters are extended to 32 bits.

This option controls how scalar integer arguments are extended in calls to unprototyped and varargs functions.

None

None