Developer Guide and Reference

Contents

ffnalias, Ow

Determines whether aliasing is assumed within functions.

Syntax

Linux and macOS:
-ffnalias
-fno-fnalias
Windows:
/Ow
/Ow-
Arguments
None
Default
-ffnalias
or
/Ow
Aliasing is assumed within functions.
Description
This option determines whether aliasing is assumed within functions.
If you specify
-fno-fnalias
or
/Ow-
, aliasing is not assumed within functions, but it is assumed across calls.
If you specify
-ffnalias
or
/Ow
, aliasing is assumed within functions.
Alternate Options
None