On Mon, Jul 9, 2012 at 6:33 AM, <v_2e@ukr.net> wrote:
<SNIP>
> No, I don't run it as root, of course.
> But I didn't enable the 'pgo'. Or didI? How can I figure it out?
<SNIP>

equery hasuse pgo

then

emerge -pv package-name

Also, if your profile (or make.conf) turns it on then

emerge --info

might be worth looking at closely.

HTH,
Mark

On Mon, Jul 9, 2012 at 9:33 AM, <v_2e@ukr.net> wrote:
> Hello again!
>
> On Mon, 9 Jul 2012 18:58:05 +0800
> microcai <microcai@fedoraproject.org> wrote:
>>
>> profile guided optimize
>>
>> If you enable it , software will generate profile data when it runs.
>> of-course the profile data will be output to the *same* dir it got
>> compiled. That's why it write to /var/tmp
>>
>> But you are not running xfce-session as root, are you? so xfce-session
>> won't be able to create profile data.
>>
> No, I don't run it as root, of course.
> But I didn't enable the 'pgo'. Or didI? How can I figure it out?
> Thanks!

This will help:
emerge --info $PACKAGE_NAME

look for the USE variable it emits.
--
:wq