Name

uac − Unaligned Access Message Control

Syntax

uac [s] [p] value

Description

The uac command controls the printing of "Fixed up unaligned data access for pid nnn at pc 0xAddr" messages.  The command is used to set or display the flag that controls printing the message for the system or for the parent process of the user, which is typically a shell.

Options

The following options can be used with the uac command:

sSet/display the current flag setting for the system. 

pSet/display the current flag setting for the parent process. 

Values

If value is present, the flag is set; otherwise, the current flag setting is displayed.  The value can be either a zero (0), which turns the flag off, or a one (1), which turns the flag on. 

Restrictions

You must be superuser to set the system flag.